League pitching register -- N
Regular season -- as of 10/3/2021
| Primary |
| Name | Team | P | Age | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP |
| Bryan Abreu | Mia | sp | 24 | 5.40 | 0 | 3 | 1 | 11 | 2 | 0 | 0 | 20.0 | 14 | 14 | 12 | 10 | 27 | 3 | 1 |
| Miguel Aguilar* | | mr | 29 | 6.00 | 5 | 4 | 2 | 34 | 0 | 0 | 0 | 42.0 | 42 | 32 | 28 | 26 | 40 | 3 | 2 |
| Dan Altavilla | LAN | mr | 28 | 6.11 | 1 | 2 | 2 | 32 | 0 | 0 | 0 | 35.1 | 35 | 24 | 24 | 26 | 41 | 7 | 4 |
| Jose Alvarado* | Ari | mr | 26 | 2.96 | 4 | 3 | 14 | 46 | 0 | 0 | 0 | 51.2 | 35 | 28 | 17 | 25 | 67 | 2 | 4 |
| Nick Anderson | Mia | mr | 30 | 4.91 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 7.1 | 7 | 4 | 4 | 2 | 14 | 1 | 1 |
| Tyler Anderson* | Was | sp | 31 | 4.89 | 0 | 3 | 0 | 14 | 9 | 0 | 0 | 53.1 | 48 | 29 | 29 | 19 | 54 | 14 | 4 |
| Clayton Andrews* | Was | mr | 24 | 5.18 | 5 | 2 | 6 | 63 | 0 | 0 | 0 | 88.2 | 80 | 53 | 51 | 52 | 114 | 17 | 4 |
| Matt Andriese | Mil | mr | 31 | 4.88 | 5 | 4 | 0 | 14 | 14 | 0 | 0 | 83.0 | 88 | 47 | 45 | 28 | 96 | 18 | 6 |
| Tejay Antone | Cin | sp | 27 | 3.16 | 4 | 3 | 0 | 13 | 8 | 0 | 0 | 57.0 | 36 | 20 | 20 | 26 | 68 | 8 | 5 |
| Victor Arano | Mia | mr | 26 | 2.70 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 3.1 | 3 | 1 | 1 | 1 | 4 | 0 | 1 |
| Chris Archer | Pit | sp | 32 | 1.78 | 2 | 0 | 0 | 5 | 4 | 1 | 1 | 30.1 | 17 | 6 | 6 | 2 | 26 | 5 | 2 |
| Jake Arrieta | Was | sp | 35 | 6.26 | 1 | 2 | 0 | 5 | 5 | 0 | 0 | 27.1 | 32 | 19 | 19 | 11 | 23 | 6 | 3 |
| Daniel Bard | | cl | 36 | 3.67 | 2 | 0 | 1 | 30 | 0 | 0 | 0 | 34.1 | 27 | 15 | 14 | 23 | 33 | 4 | 2 |
| Scott Barlow | ChN | mr | 28 | 5.09 | 4 | 8 | 2 | 50 | 1 | 0 | 0 | 58.1 | 56 | 36 | 33 | 32 | 90 | 12 | 3 |
| Jacob Barnes | NYN | mr | 31 | 3.09 | 2 | 2 | 1 | 46 | 0 | 0 | 0 | 46.2 | 32 | 19 | 16 | 26 | 51 | 7 | 3 |
| Matt Barnes | | cl | 31 | 3.07 | 3 | 2 | 5 | 37 | 0 | 0 | 0 | 41.0 | 36 | 17 | 14 | 21 | 58 | 3 | 5 |
| Chris Bassitt | Mil | sp | 32 | 3.96 | 8 | 8 | 0 | 23 | 23 | 0 | 0 | 138.2 | 120 | 70 | 61 | 39 | 141 | 22 | 11 |
| Eduard Bazardo | Mia | mr | 25 | 2.95 | 3 | 0 | 0 | 26 | 0 | 0 | 0 | 42.2 | 30 | 14 | 14 | 10 | 42 | 5 | 4 |
| Tristan Beck | SF | sp | 25 | 3.46 | 0 | 1 | 1 | 8 | 3 | 0 | 0 | 26.0 | 14 | 10 | 10 | 10 | 28 | 3 | 2 |
| David Bednar | SD | mr | 26 | 3.92 | 4 | 8 | 6 | 105 | 0 | 0 | 0 | 135.1 | 134 | 63 | 59 | 73 | 152 | 13 | 16 |
| Jalen Beeks* | LAN | mr | 27 | 4.43 | 7 | 8 | 4 | 65 | 0 | 0 | 0 | 83.1 | 71 | 46 | 41 | 42 | 92 | 14 | 13 |
| Jonathan Bermudez* | SF | mr | 25 | 3.60 | 1 | 1 | 0 | 18 | 0 | 0 | 0 | 20.0 | 15 | 10 | 8 | 8 | 23 | 3 | 1 |
| Phil Bickford | Mil | mr | 25 | 3.97 | 1 | 3 | 3 | 39 | 0 | 0 | 0 | 59.0 | 47 | 31 | 26 | 26 | 63 | 6 | 2 |
| Shane Bieber | Was | sp | 26 | 2.86 | 6 | 4 | 0 | 18 | 18 | 0 | 0 | 113.1 | 90 | 36 | 36 | 17 | 133 | 17 | 5 |
| Richard Bleier* | | mr | 34 | 1.30 | 3 | 2 | 6 | 33 | 0 | 0 | 0 | 41.2 | 31 | 7 | 6 | 8 | 24 | 2 | 10 |
| Ryan Borucki* | LAN | sp | 27 | 3.36 | 13 | 10 | 0 | 32 | 31 | 1 | 0 | 185.0 | 151 | 83 | 69 | 61 | 189 | 20 | 12 |
| Matt Boyd* | Pit | sp | 30 | 2.25 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 12.0 | 8 | 3 | 3 | 3 | 10 | 1 | 0 |
| Silvino Bracho | NYN | mr | 28 | 4.72 | 0 | 2 | 2 | 23 | 0 | 0 | 0 | 34.1 | 31 | 21 | 18 | 10 | 44 | 2 | 3 |
| Ryan Brasier | Mil | mr | 33 | 8.64 | 0 | 2 | 0 | 7 | 0 | 0 | 0 | 8.1 | 11 | 8 | 8 | 3 | 9 | 3 | 0 |
| John Brebbia | Pit | mr | 31 | 3.32 | 1 | 0 | 0 | 19 | 0 | 0 | 0 | 19.0 | 15 | 8 | 7 | 8 | 24 | 3 | 2 |
| Connor Brogdon | Phi | mr | 26 | 4.13 | 4 | 1 | 0 | 53 | 0 | 0 | 0 | 65.1 | 49 | 32 | 30 | 31 | 91 | 11 | 5 |
| Kris Bubic* | Ari | sp | 23 | 2.03 | 13 | 4 | 0 | 27 | 27 | 0 | 0 | 164.0 | 104 | 40 | 37 | 53 | 162 | 9 | 10 |
| J.B. Bukauskas | LAN | sp | 24 | 2.45 | 2 | 0 | 1 | 5 | 3 | 0 | 0 | 18.1 | 12 | 5 | 5 | 8 | 18 | 2 | 1 |
| Madison Bumgarner* | Pit | sp | 31 | 4.22 | 3 | 5 | 0 | 15 | 13 | 0 | 0 | 79.0 | 77 | 45 | 37 | 29 | 66 | 14 | 5 |
| Corbin Burnes | Ari | mr | 26 | 3.01 | 17 | 6 | 0 | 36 | 36 | 0 | 0 | 212.1 | 160 | 78 | 71 | 75 | 269 | 28 | 11 |
| Genesis Cabrera* | Ari | mr | 24 | 1.37 | 3 | 1 | 7 | 44 | 1 | 0 | 0 | 59.1 | 38 | 12 | 9 | 14 | 63 | 3 | 4 |
| Griffin Canning | SF | sp | 25 | 4.50 | 7 | 16 | 0 | 41 | 39 | 0 | 0 | 202.0 | 168 | 104 | 101 | 64 | 225 | 29 | 13 |
| Joey Cantillo* | SF | sp | 21 | 4.90 | 5 | 3 | 5 | 71 | 2 | 0 | 0 | 64.1 | 49 | 37 | 35 | 29 | 87 | 11 | 2 |
| Daniel Castano* | Atl | sp | 26 | 4.28 | 4 | 3 | 0 | 13 | 13 | 0 | 0 | 67.1 | 66 | 34 | 32 | 25 | 63 | 11 | 2 |
| Humberto Castellanos | Cin | mr | 23 | 0.00 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 2.2 | 0 | 0 | 0 | 1 | 2 | 0 | 0 |
| Tim Cate* | LAN | sp | 23 | 8.59 | 1 | 1 | 0 | 3 | 3 | 0 | 0 | 14.2 | 18 | 14 | 14 | 10 | 15 | 4 | 0 |
| Dylan Cease | Mil | sp | 25 | 3.87 | 6 | 7 | 3 | 61 | 9 | 0 | 0 | 111.2 | 95 | 54 | 48 | 45 | 115 | 17 | 15 |
| Luis Cessa | | mr | 29 | 4.98 | 2 | 12 | 4 | 73 | 11 | 0 | 0 | 155.1 | 160 | 94 | 86 | 45 | 145 | 29 | 11 |
| Andrew Chafin* | Phi | mr | 31 | 3.05 | 3 | 2 | 3 | 39 | 0 | 0 | 0 | 38.1 | 27 | 13 | 13 | 16 | 46 | 3 | 2 |
| Jesse Chavez | StL | mr | 37 | 3.83 | 10 | 16 | 0 | 34 | 32 | 3 | 2 | 209.1 | 197 | 97 | 89 | 45 | 199 | 32 | 11 |
| Steve Cishek | | cl | 35 | 6.91 | 0 | 2 | 4 | 17 | 0 | 0 | 0 | 14.1 | 10 | 11 | 11 | 3 | 22 | 3 | 2 |
| Jose Cisnero | Pit | mr | 32 | 7.36 | 2 | 1 | 0 | 16 | 0 | 0 | 0 | 18.1 | 25 | 15 | 15 | 9 | 17 | 7 | 1 |
| Taylor Clarke | Mil | sp | 28 | 4.92 | 0 | 5 | 0 | 10 | 10 | 0 | 0 | 56.2 | 60 | 34 | 31 | 16 | 48 | 8 | 1 |
| Alex Claudio* | Col | mr | 29 | 3.49 | 7 | 4 | 6 | 68 | 0 | 0 | 0 | 59.1 | 57 | 26 | 23 | 17 | 41 | 3 | 9 |
| Corbin Clouse* | NYN | mr | 26 | 2.93 | 3 | 4 | 1 | 44 | 0 | 0 | 0 | 46.0 | 42 | 22 | 15 | 29 | 56 | 3 | 2 |
| Alex Colome | Phi | cl | 32 | 5.61 | 5 | 3 | 4 | 50 | 0 | 0 | 0 | 59.1 | 66 | 41 | 37 | 13 | 49 | 15 | 5 |
| Brett Conine | Pit | sp | 24 | 6.23 | 1 | 1 | 0 | 2 | 2 | 0 | 0 | 13.0 | 16 | 9 | 9 | 5 | 7 | 2 | 3 |
| Stefan Crichton | NYN | mr | 29 | 6.94 | 0 | 1 | 2 | 7 | 0 | 0 | 0 | 11.2 | 17 | 10 | 9 | 4 | 10 | 2 | 1 |
| Johnny Cueto | Mil | sp | 35 | 3.56 | 1 | 1 | 0 | 5 | 5 | 0 | 0 | 30.1 | 29 | 14 | 12 | 9 | 32 | 2 | 2 |
| Zach Davies | Cin | sp | 28 | 3.13 | 11 | 7 | 0 | 34 | 34 | 0 | 0 | 195.2 | 199 | 81 | 68 | 47 | 156 | 14 | 22 |
| Grant Dayton* | Mia | mr | 33 | 0.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1.1 | 0 | 0 | 0 | 0 | 2 | 0 | 0 |
| Anthony DeSclafani | Mia | sp | 31 | 4.43 | 1 | 4 | 0 | 20 | 9 | 0 | 0 | 69.0 | 54 | 35 | 34 | 25 | 71 | 7 | 5 |
| Edwin O. Diaz | | mr | 27 | 2.12 | 7 | 4 | 19 | 78 | 0 | 0 | 0 | 80.2 | 42 | 20 | 19 | 32 | 125 | 6 | 3 |
| Phillip Diehl* | SD | mr | 26 | 4.26 | 2 | 2 | 0 | 27 | 7 | 0 | 0 | 50.2 | 43 | 28 | 24 | 34 | 59 | 8 | 4 |
| Jake Diekman* | Mia | mr | 34 | 7.94 | 1 | 2 | 2 | 13 | 0 | 0 | 0 | 11.1 | 13 | 11 | 10 | 9 | 18 | 2 | 0 |
| Randy Dobnak | Cin | sp | 26 | 4.01 | 3 | 2 | 2 | 13 | 7 | 0 | 0 | 49.1 | 48 | 25 | 22 | 10 | 45 | 5 | 2 |
| Rafael Dolis | NYN | mr | 33 | 4.32 | 4 | 8 | 24 | 60 | 0 | 0 | 0 | 58.1 | 46 | 33 | 28 | 31 | 73 | 8 | 5 |
| Seranthony Dominguez | Was | cl | 26 | 10.45 | 0 | 3 | 1 | 11 | 0 | 0 | 0 | 10.1 | 18 | 12 | 12 | 7 | 16 | 2 | 0 |
| Sean Doolittle* | Pit | cl | 34 | 7.36 | 2 | 3 | 0 | 22 | 0 | 0 | 0 | 22.0 | 27 | 19 | 18 | 6 | 36 | 7 | 0 |
| Tyler Duffey | Mia | mr | 30 | 1.75 | 3 | 1 | 2 | 49 | 0 | 0 | 0 | 77.1 | 50 | 17 | 15 | 10 | 92 | 5 | 2 |
| Dane Dunning | SD | sp | 26 | 4.28 | 7 | 11 | 0 | 30 | 28 | 0 | 0 | 159.2 | 146 | 86 | 76 | 60 | 162 | 19 | 3 |
| Zach Eflin | SD | sp | 27 | 4.70 | 2 | 5 | 0 | 10 | 10 | 0 | 0 | 59.1 | 57 | 33 | 31 | 18 | 50 | 10 | 6 |
| Carlos Estevez | Cin | mr | 28 | 4.14 | 2 | 0 | 0 | 40 | 0 | 0 | 0 | 45.2 | 48 | 23 | 21 | 25 | 45 | 7 | 2 |
| Peter Fairbanks | ChN | mr | 27 | 2.59 | 6 | 1 | 2 | 47 | 0 | 0 | 0 | 59.0 | 35 | 18 | 17 | 14 | 74 | 5 | 1 |
| Bailey Falter* | Was | sp | 24 | 1.25 | 2 | 0 | 0 | 5 | 3 | 0 | 0 | 21.2 | 11 | 3 | 3 | 5 | 25 | 2 | 1 |
| Junior Fernandez | StL | mr | 24 | 4.09 | 6 | 3 | 5 | 86 | 6 | 0 | 0 | 121.0 | 104 | 60 | 55 | 78 | 103 | 16 | 7 |
| J.P. Feyereisen | SD | mr | 28 | 4.79 | 5 | 7 | 2 | 94 | 0 | 0 | 0 | 139.0 | 130 | 87 | 74 | 86 | 157 | 20 | 9 |
| Kyle Finnegan | Atl | mr | 29 | 4.50 | 0 | 1 | 0 | 6 | 0 | 0 | 0 | 6.0 | 6 | 3 | 3 | 0 | 5 | 1 | 1 |
| Jake Fishman* | Cin | mr | 26 | 1.42 | 1 | 0 | 0 | 10 | 0 | 0 | 0 | 19.0 | 15 | 3 | 3 | 1 | 14 | 1 | 1 |
| Josh Fleming* | Ari | sp | 25 | 2.86 | 8 | 6 | 12 | 79 | 3 | 0 | 0 | 126.0 | 108 | 51 | 40 | 34 | 111 | 12 | 15 |
| Chris Flexen | | sp | 26 | 6.24 | 2 | 10 | 0 | 20 | 19 | 0 | 0 | 96.2 | 101 | 72 | 67 | 44 | 102 | 23 | 2 |
| Dylan Floro | Atl | mr | 30 | 3.96 | 1 | 3 | 1 | 39 | 0 | 0 | 0 | 52.1 | 42 | 24 | 23 | 10 | 53 | 7 | 3 |
| Mike Foltynewicz | Col | sp | 29 | 4.25 | 15 | 10 | 0 | 33 | 33 | 0 | 0 | 188.1 | 165 | 95 | 89 | 60 | 199 | 23 | 11 |
| Kyle Freeland* | SD | sp | 28 | 3.88 | 6 | 9 | 0 | 26 | 24 | 0 | 0 | 139.1 | 130 | 68 | 60 | 46 | 126 | 18 | 14 |
| Max Fried* | Ari | sp | 27 | 3.41 | 12 | 9 | 0 | 31 | 31 | 0 | 0 | 182.0 | 161 | 78 | 69 | 50 | 208 | 21 | 12 |
| Paul Fry* | Pit | mr | 28 | 5.14 | 0 | 1 | 0 | 13 | 0 | 0 | 0 | 14.0 | 17 | 9 | 8 | 8 | 17 | 2 | 1 |
| Michael Fulmer | | sp | 28 | 5.06 | 2 | 3 | 0 | 16 | 5 | 0 | 0 | 37.1 | 43 | 27 | 21 | 12 | 32 | 5 | 3 |
| Giovanny Gallegos | Was | mr | 29 | 3.75 | 4 | 4 | 4 | 77 | 0 | 0 | 0 | 74.1 | 69 | 40 | 31 | 31 | 99 | 8 | 3 |
| Zac Gallen | | sp | 25 | 5.13 | 7 | 11 | 0 | 25 | 25 | 0 | 0 | 138.2 | 138 | 89 | 79 | 49 | 167 | 23 | 8 |
| Bryan Garcia | SD | mr | 26 | 3.32 | 3 | 1 | 4 | 29 | 0 | 0 | 0 | 43.1 | 42 | 23 | 16 | 15 | 37 | 4 | 3 |
| Deivi Garcia | | sp | 22 | 4.25 | 8 | 16 | 0 | 41 | 37 | 0 | 0 | 207.2 | 185 | 109 | 98 | 63 | 261 | 33 | 6 |
| Jarlin Garcia* | Mil | mr | 28 | 2.38 | 0 | 0 | 0 | 24 | 1 | 0 | 0 | 34.0 | 30 | 12 | 9 | 9 | 32 | 6 | 4 |
| Luis H. Garcia | Cin | sp | 24 | 0.00 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 4.0 | 2 | 0 | 0 | 0 | 5 | 0 | 1 |
| Yimi Garcia | Pit | mr | 30 | 7.52 | 2 | 2 | 2 | 24 | 0 | 0 | 0 | 20.1 | 22 | 19 | 17 | 6 | 19 | 5 | 0 |
| Braxton Garrett* | Pit | sp | 23 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Kevin Gausman | Phi | sp | 30 | 3.14 | 14 | 4 | 0 | 35 | 35 | 0 | 0 | 212.1 | 170 | 80 | 74 | 55 | 237 | 26 | 13 |
| Joey Gerber | Atl | mr | 24 | 4.07 | 1 | 1 | 1 | 22 | 0 | 0 | 0 | 24.1 | 22 | 11 | 11 | 13 | 25 | 3 | 2 |
| Domingo German | Was | sp | 28 | 1.98 | 5 | 2 | 0 | 10 | 10 | 0 | 0 | 59.0 | 41 | 14 | 13 | 12 | 75 | 5 | 0 |
| Logan Gilbert | Ari | sp | 24 | 3.71 | 2 | 1 | 0 | 5 | 5 | 0 | 0 | 26.2 | 24 | 12 | 11 | 8 | 38 | 6 | 1 |
| Ryley Gilliam | Atl | mr | 24 | 5.33 | 3 | 2 | 0 | 53 | 0 | 0 | 0 | 72.2 | 75 | 46 | 43 | 44 | 90 | 11 | 5 |
| Kevin Ginkel | Was | mr | 27 | 2.95 | 10 | 6 | 2 | 40 | 0 | 0 | 0 | 36.2 | 34 | 23 | 12 | 18 | 49 | 5 | 3 |
| Austin Gomber* | StL | sp | 27 | 2.96 | 3 | 0 | 1 | 22 | 0 | 0 | 0 | 24.1 | 23 | 8 | 8 | 9 | 30 | 1 | 1 |
| Marco Gonzales* | StL | sp | 29 | 3.88 | 5 | 6 | 0 | 17 | 17 | 0 | 0 | 106.2 | 98 | 50 | 46 | 27 | 87 | 15 | 7 |
| MacKenzie Gore* | | sp | 22 | 4.03 | 12 | 8 | 0 | 34 | 34 | 0 | 0 | 163.0 | 127 | 81 | 73 | 64 | 194 | 18 | 5 |
| Trevor Gott | Atl | mr | 28 | 4.70 | 1 | 1 | 1 | 27 | 0 | 0 | 0 | 30.2 | 30 | 17 | 16 | 13 | 29 | 8 | 1 |
| Sonny Gray | Col | sp | 31 | 3.03 | 10 | 3 | 0 | 17 | 17 | 0 | 0 | 101.0 | 73 | 35 | 34 | 42 | 136 | 15 | 2 |
| Chad Green | ChN | mr | 30 | 2.78 | 11 | 3 | 0 | 38 | 28 | 0 | 0 | 165.1 | 105 | 60 | 51 | 40 | 232 | 22 | 7 |
| Josh Green | Cin | sp | 25 | 4.95 | 9 | 9 | 0 | 22 | 21 | 0 | 0 | 112.2 | 118 | 69 | 62 | 41 | 79 | 14 | 9 |
| Zack Greinke | NYN | sp | 37 | 3.88 | 10 | 7 | 0 | 26 | 26 | 1 | 0 | 167.0 | 165 | 80 | 72 | 30 | 180 | 26 | 8 |
| Foster Griffin* | LAN | sp | 25 | 9.00 | 1 | 0 | 1 | 8 | 0 | 0 | 0 | 8.0 | 11 | 9 | 8 | 3 | 5 | 3 | 1 |
| Deolis Guerra | Phi | mr | 32 | 5.21 | 0 | 0 | 3 | 35 | 6 | 0 | 0 | 57.0 | 64 | 35 | 33 | 29 | 73 | 6 | 6 |
| Taylor Guilbeau* | SD | mr | 28 | 4.76 | 2 | 0 | 2 | 15 | 1 | 0 | 0 | 22.2 | 18 | 13 | 12 | 8 | 24 | 3 | 2 |
| Josh Hader* | Was | mr | 27 | 4.04 | 5 | 6 | 13 | 62 | 0 | 0 | 0 | 78.0 | 55 | 36 | 35 | 33 | 147 | 12 | 3 |
| Brad Hand* | Phi | cl | 31 | 0.86 | 4 | 2 | 0 | 19 | 0 | 0 | 0 | 21.0 | 8 | 3 | 2 | 4 | 24 | 0 | 3 |
| J.A. Happ* | ChN | sp | 38 | 1.69 | 2 | 2 | 0 | 6 | 6 | 0 | 0 | 37.1 | 24 | 13 | 7 | 15 | 36 | 4 | 3 |
| Blaine Hardy* | Cin | mr | 34 | 2.56 | 2 | 0 | 0 | 6 | 5 | 0 | 0 | 31.2 | 26 | 9 | 9 | 2 | 34 | 3 | 5 |
| Will Harris | Phi | mr | 36 | 5.79 | 1 | 0 | 0 | 4 | 0 | 0 | 0 | 4.2 | 5 | 3 | 3 | 2 | 3 | 2 | 0 |
| Thomas Hatch | Pit | sp | 26 | 0.00 | 0 | 0 | 2 | 8 | 0 | 0 | 0 | 9.1 | 1 | 0 | 0 | 2 | 10 | 0 | 0 |
| Andrew Heaney* | Phi | sp | 30 | 3.98 | 15 | 12 | 0 | 35 | 35 | 0 | 0 | 203.1 | 192 | 92 | 90 | 45 | 243 | 34 | 15 |
| Taylor Hearn* | Was | sp | 26 | 5.68 | 0 | 1 | 2 | 7 | 0 | 0 | 0 | 6.1 | 7 | 4 | 4 | 5 | 5 | 3 | 0 |
| Liam Hendriks | ChN | cl | 32 | 3.38 | 7 | 6 | 27 | 68 | 0 | 0 | 0 | 77.1 | 67 | 39 | 29 | 24 | 119 | 11 | 4 |
| Elieser Hernandez | Atl | sp | 26 | 5.06 | 0 | 4 | 0 | 11 | 1 | 0 | 0 | 16.0 | 14 | 12 | 9 | 4 | 21 | 4 | 1 |
| Rich Hill* | Pit | sp | 41 | 2.65 | 18 | 4 | 0 | 33 | 33 | 0 | 0 | 196.2 | 136 | 60 | 58 | 51 | 230 | 25 | 13 |
| Tim Hill* | | mr | 31 | 3.80 | 1 | 2 | 3 | 41 | 0 | 0 | 0 | 42.2 | 32 | 19 | 18 | 16 | 39 | 4 | 5 |
| Yoshihisa Hirano | LAN | mr | 37 | 4.07 | 4 | 1 | 4 | 42 | 0 | 0 | 0 | 48.2 | 43 | 25 | 22 | 17 | 57 | 3 | 2 |
| Sean Hjelle | SF | sp | 24 | 4.28 | 8 | 16 | 0 | 41 | 41 | 0 | 0 | 212.1 | 211 | 105 | 101 | 52 | 170 | 25 | 16 |
| Brent Honeywell | Was | sp | 26 | 5.68 | 0 | 0 | 0 | 5 | 1 | 0 | 0 | 12.2 | 11 | 8 | 8 | 4 | 13 | 1 | 2 |
| Tanner Houck | LAN | sp | 25 | 4.95 | 0 | 2 | 0 | 32 | 1 | 0 | 0 | 43.2 | 54 | 29 | 24 | 12 | 41 | 7 | 5 |
| Adrian Houser | Mia | sp | 28 | 2.84 | 13 | 7 | 0 | 29 | 29 | 0 | 0 | 164.2 | 128 | 59 | 52 | 52 | 141 | 9 | 14 |
| Daniel Hudson | Mia | cl | 34 | 6.75 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 2.2 | 4 | 4 | 2 | 2 | 5 | 1 | 0 |
| Tyler Ivey | StL | sp | 25 | 2.86 | 4 | 3 | 0 | 13 | 13 | 0 | 0 | 69.1 | 55 | 24 | 22 | 24 | 86 | 6 | 4 |
| Luke Jackson | | cl | 29 | 4.73 | 3 | 4 | 2 | 59 | 0 | 0 | 0 | 72.1 | 77 | 45 | 38 | 37 | 79 | 13 | 6 |
| Josh James | ChN | mr | 28 | 1.53 | 0 | 1 | 0 | 18 | 1 | 0 | 0 | 29.1 | 13 | 6 | 5 | 10 | 36 | 3 | 2 |
| Kenley Jansen | Phi | cl | 33 | 3.39 | 6 | 9 | 22 | 64 | 0 | 0 | 0 | 63.2 | 64 | 35 | 24 | 16 | 82 | 12 | 4 |
| Daulton Jefferies | Cin | sp | 25 | 3.42 | 11 | 8 | 0 | 27 | 27 | 0 | 0 | 155.1 | 143 | 61 | 59 | 28 | 142 | 28 | 9 |
| Joe Jimenez | NYN | cl | 26 | 3.82 | 2 | 0 | 0 | 31 | 0 | 0 | 0 | 33.0 | 27 | 15 | 14 | 8 | 45 | 7 | 3 |
| Pierce Johnson | Col | mr | 30 | 5.19 | 4 | 4 | 4 | 56 | 0 | 0 | 0 | 60.2 | 56 | 40 | 35 | 20 | 88 | 10 | 3 |
| Jakob Junis | LAN | sp | 28 | 3.73 | 8 | 8 | 0 | 29 | 29 | 1 | 1 | 181.0 | 169 | 80 | 75 | 38 | 169 | 27 | 8 |
| Ariel Jurado | LAN | sp | 25 | 3.81 | 2 | 3 | 0 | 27 | 3 | 0 | 0 | 49.2 | 46 | 25 | 21 | 13 | 36 | 9 | 4 |
| James Kaprielian | SF | sp | 27 | 5.66 | 5 | 5 | 4 | 58 | 1 | 0 | 0 | 55.2 | 65 | 41 | 35 | 21 | 63 | 10 | 4 |
| James Karinchak | Mia | mr | 25 | 3.62 | 6 | 2 | 22 | 54 | 0 | 0 | 0 | 54.2 | 33 | 24 | 22 | 32 | 108 | 7 | 1 |
| Anthony Kay* | Atl | sp | 26 | 4.83 | 7 | 11 | 0 | 25 | 25 | 0 | 0 | 139.2 | 140 | 78 | 75 | 61 | 141 | 23 | 13 |
| Keone Kela | Ari | cl | 28 | 7.71 | 0 | 1 | 4 | 11 | 0 | 0 | 0 | 9.1 | 12 | 8 | 8 | 6 | 13 | 3 | 1 |
| Kyle Keller | NYN | mr | 28 | 2.81 | 6 | 7 | 8 | 95 | 0 | 0 | 0 | 137.2 | 104 | 53 | 43 | 68 | 167 | 8 | 12 |
| Joe Kelly | | mr | 33 | 3.43 | 1 | 2 | 8 | 46 | 0 | 0 | 0 | 44.2 | 44 | 20 | 17 | 22 | 51 | 2 | 4 |
| Dallas Keuchel* | ChN | sp | 33 | 2.93 | 12 | 12 | 0 | 34 | 34 | 2 | 2 | 218.1 | 187 | 75 | 71 | 59 | 216 | 19 | 23 |
| Yusei Kikuchi* | SD | sp | 30 | 2.13 | 1 | 1 | 0 | 4 | 4 | 0 | 0 | 25.1 | 14 | 6 | 6 | 2 | 26 | 4 | 0 |
| Kwang-hyun Kim* | NYN | sp | 32 | 2.93 | 3 | 5 | 0 | 17 | 17 | 0 | 0 | 107.1 | 82 | 36 | 35 | 28 | 111 | 11 | 5 |
| Craig Kimbrel | Col | cl | 33 | 5.08 | 2 | 2 | 3 | 40 | 1 | 0 | 0 | 44.1 | 44 | 28 | 25 | 26 | 65 | 7 | 3 |
| Andrew Kittredge | ChN | mr | 31 | 2.77 | 7 | 10 | 2 | 40 | 24 | 0 | 0 | 168.2 | 142 | 58 | 52 | 31 | 197 | 18 | 14 |
| Corey Knebel | Phi | cl | 29 | 3.07 | 1 | 1 | 1 | 15 | 0 | 0 | 0 | 14.2 | 5 | 5 | 5 | 5 | 20 | 1 | 0 |
| Michael Kopech | SF | sp | 25 | 4.89 | 4 | 13 | 1 | 51 | 19 | 0 | 0 | 138.0 | 140 | 79 | 75 | 60 | 131 | 15 | 9 |
| Jackson Kowar | Pit | sp | 24 | 4.81 | 2 | 5 | 0 | 7 | 7 | 0 | 0 | 39.1 | 41 | 27 | 21 | 18 | 32 | 8 | 4 |
| Travis Lakins | SD | mr | 27 | 2.37 | 0 | 1 | 0 | 14 | 3 | 0 | 0 | 30.1 | 25 | 8 | 8 | 13 | 33 | 3 | 2 |
| Dinelson Lamet | Ari | sp | 28 | 2.58 | 8 | 3 | 0 | 17 | 17 | 0 | 0 | 101.1 | 53 | 30 | 29 | 35 | 158 | 10 | 3 |
| Eric Lauer* | Atl | sp | 26 | 4.72 | 3 | 5 | 0 | 31 | 10 | 0 | 0 | 80.0 | 83 | 46 | 42 | 28 | 83 | 11 | 3 |
| Reggie Lawson | SF | sp | 23 | 5.68 | 0 | 2 | 0 | 2 | 1 | 0 | 0 | 6.1 | 6 | 5 | 4 | 5 | 6 | 0 | 0 |
| Dominic Leone | Atl | mr | 29 | 3.74 | 4 | 3 | 0 | 33 | 0 | 0 | 0 | 33.2 | 26 | 17 | 14 | 13 | 40 | 4 | 2 |
| Josh Lindblom | | sp | 34 | 4.05 | 8 | 9 | 0 | 24 | 24 | 0 | 0 | 151.0 | 132 | 72 | 68 | 30 | 135 | 17 | 14 |
| Jacob Lindgren* | ChN | mr | 28 | 4.44 | 3 | 4 | 3 | 42 | 0 | 0 | 0 | 52.2 | 38 | 27 | 26 | 25 | 40 | 3 | 6 |
| Zack Littell | | mr | 25 | 7.65 | 1 | 1 | 1 | 33 | 0 | 0 | 0 | 40.0 | 53 | 36 | 34 | 18 | 38 | 6 | 4 |
| Jonathan Loaisiga | Ari | mr | 26 | 6.01 | 4 | 7 | 2 | 41 | 9 | 0 | 0 | 76.1 | 80 | 52 | 51 | 26 | 87 | 17 | 8 |
| Michael Lorenzen | Cin | mr | 29 | 8.20 | 2 | 4 | 4 | 15 | 10 | 0 | 0 | 45.0 | 57 | 43 | 41 | 30 | 48 | 10 | 3 |
| Richard Lovelady* | Cin | mr | 25 | 0.49 | 2 | 1 | 4 | 14 | 0 | 0 | 0 | 18.1 | 11 | 2 | 1 | 4 | 14 | 0 | 1 |
| Joey Lucchesi* | Was | sp | 28 | 3.07 | 4 | 3 | 0 | 13 | 13 | 0 | 0 | 76.1 | 67 | 27 | 26 | 21 | 86 | 5 | 4 |
| Seth Lugo | NYN | sp | 31 | 3.55 | 7 | 8 | 0 | 20 | 20 | 0 | 0 | 126.2 | 118 | 57 | 50 | 17 | 152 | 20 | 1 |
| Jesus Luzardo* | SF | sp | 23 | 2.15 | 6 | 8 | 0 | 25 | 25 | 0 | 0 | 138.0 | 102 | 37 | 33 | 39 | 176 | 7 | 11 |
| Lance Lynn | LAN | sp | 34 | 4.48 | 4 | 12 | 0 | 26 | 26 | 1 | 1 | 158.2 | 152 | 88 | 79 | 47 | 168 | 16 | 8 |
| Kenta Maeda | Mia | sp | 33 | 5.30 | 3 | 4 | 0 | 13 | 13 | 0 | 0 | 71.1 | 79 | 44 | 42 | 21 | 77 | 17 | 4 |
| Tyler Mahle | Ari | sp | 26 | 3.92 | 9 | 7 | 0 | 33 | 33 | 1 | 1 | 192.2 | 172 | 88 | 84 | 61 | 206 | 21 | 9 |
| Sean Manaea* | Mil | sp | 29 | 4.72 | 8 | 15 | 0 | 30 | 30 | 0 | 0 | 167.2 | 170 | 101 | 88 | 50 | 180 | 31 | 10 |
| Matt Manning | SD | sp | 23 | 4.18 | 3 | 4 | 0 | 11 | 11 | 0 | 0 | 64.2 | 59 | 36 | 30 | 25 | 70 | 11 | 4 |
| Nick Margevicius* | SF | sp | 25 | 3.53 | 6 | 3 | 4 | 31 | 5 | 0 | 0 | 58.2 | 51 | 26 | 23 | 16 | 47 | 7 | 4 |
| Parker Markel | Pit | mr | 30 | 3.32 | 3 | 3 | 3 | 50 | 0 | 0 | 0 | 62.1 | 46 | 31 | 23 | 36 | 79 | 8 | 5 |
| Brett Martin* | Atl | mr | 26 | 3.90 | 5 | 3 | 2 | 60 | 0 | 0 | 0 | 64.2 | 62 | 36 | 28 | 26 | 63 | 9 | 6 |
| Chris Martin | ChN | mr | 35 | 2.86 | 2 | 6 | 1 | 48 | 1 | 0 | 0 | 63.0 | 51 | 25 | 20 | 17 | 63 | 8 | 6 |
| Corbin Martin | StL | sp | 25 | 5.74 | 4 | 11 | 0 | 22 | 22 | 0 | 0 | 116.0 | 134 | 79 | 74 | 47 | 104 | 21 | 14 |
| Carlos Martinez | Pit | sp | 29 | 3.98 | 6 | 4 | 0 | 15 | 15 | 0 | 0 | 86.0 | 67 | 42 | 38 | 29 | 87 | 9 | 7 |
| Tyler Matzek* | Ari | mr | 30 | 3.72 | 5 | 2 | 3 | 69 | 0 | 0 | 0 | 77.1 | 53 | 35 | 32 | 46 | 106 | 9 | 6 |
| Dustin May | Col | sp | 23 | 2.95 | 4 | 2 | 0 | 7 | 7 | 0 | 0 | 42.2 | 34 | 19 | 14 | 4 | 42 | 5 | 1 |
| Mike Mayers | Ari | mr | 29 | 5.12 | 6 | 10 | 1 | 73 | 0 | 0 | 0 | 84.1 | 78 | 51 | 48 | 34 | 87 | 9 | 5 |
| Tim Mayza* | | rp | 29 | 3.64 | 5 | 0 | 4 | 43 | 0 | 0 | 0 | 47.0 | 33 | 21 | 19 | 20 | 61 | 6 | 5 |
| Zach McAllister | Was | mr | 33 | 3.38 | 1 | 5 | 5 | 47 | 0 | 0 | 0 | 42.2 | 43 | 19 | 16 | 15 | 53 | 5 | 4 |
| Jake McGee* | ChN | mr | 34 | 4.85 | 1 | 0 | 3 | 10 | 0 | 0 | 0 | 13.0 | 12 | 7 | 7 | 4 | 13 | 4 | 2 |
| Collin McHugh | NYN | mr | 34 | 3.36 | 13 | 7 | 0 | 42 | 19 | 0 | 0 | 131.1 | 106 | 53 | 49 | 52 | 168 | 23 | 7 |
| Brendan McKay* | ChN | sp | 25 | 7.90 | 1 | 1 | 0 | 3 | 3 | 0 | 0 | 13.2 | 18 | 12 | 12 | 5 | 15 | 2 | 0 |
| Tylor Megill | Pit | mr | 25 | 8.76 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 12.1 | 12 | 12 | 12 | 8 | 18 | 3 | 1 |
| Humberto Mejia | | sp | 24 | 4.37 | 0 | 2 | 1 | 6 | 4 | 0 | 0 | 22.2 | 18 | 11 | 11 | 6 | 17 | 3 | 0 |
| Mark Melancon | Col | cl | 36 | 4.63 | 2 | 0 | 1 | 58 | 0 | 0 | 0 | 70.0 | 78 | 37 | 36 | 16 | 73 | 11 | 7 |
| Miles Mikolas | Col | sp | 32 | 3.99 | 4 | 3 | 0 | 8 | 8 | 0 | 0 | 49.2 | 46 | 24 | 22 | 7 | 38 | 10 | 5 |
| Andrew Miller* | Pit | cl | 36 | 4.25 | 1 | 1 | 7 | 35 | 0 | 0 | 0 | 29.2 | 28 | 16 | 14 | 9 | 30 | 3 | 2 |
| Wyatt Mills | Cin | mr | 26 | 3.18 | 3 | 1 | 0 | 50 | 0 | 0 | 0 | 65.0 | 58 | 23 | 23 | 21 | 71 | 8 | 7 |
| Hoby Milner* | Cin | mr | 30 | 4.00 | 2 | 1 | 4 | 59 | 0 | 0 | 0 | 63.0 | 54 | 28 | 28 | 15 | 84 | 6 | 5 |
| Mike Minor* | ChN | sp | 33 | 2.94 | 13 | 7 | 0 | 34 | 33 | 1 | 0 | 214.0 | 186 | 87 | 70 | 52 | 200 | 30 | 22 |
| A.J. Minter* | Mia | cl | 27 | 2.60 | 1 | 1 | 0 | 27 | 0 | 0 | 0 | 27.2 | 19 | 8 | 8 | 16 | 40 | 3 | 2 |
| Anthony Misiewicz* | Atl | sp | 26 | 3.44 | 1 | 2 | 2 | 33 | 0 | 0 | 0 | 36.2 | 31 | 15 | 14 | 19 | 38 | 2 | 2 |
| Frankie Montas | ChN | sp | 28 | 7.24 | 2 | 3 | 0 | 15 | 3 | 0 | 0 | 27.1 | 33 | 27 | 22 | 9 | 32 | 7 | 3 |
| Rafael Montero | Cin | mr | 30 | 5.19 | 2 | 0 | 3 | 48 | 0 | 0 | 0 | 52.0 | 51 | 31 | 30 | 18 | 69 | 8 | 5 |
| Adam Morgan* | Ari | mr | 31 | 4.50 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 2.0 | 3 | 1 | 1 | 0 | 4 | 0 | 0 |
| Charlie Morton | Phi | sp | 37 | 4.95 | 9 | 15 | 0 | 35 | 35 | 0 | 0 | 192.2 | 181 | 113 | 106 | 64 | 247 | 36 | 9 |
| Scott Moss* | Mil | sp | 26 | 8.20 | 1 | 5 | 0 | 8 | 8 | 0 | 0 | 37.1 | 45 | 39 | 34 | 26 | 43 | 9 | 2 |
| Kyle Muller* | StL | sp | 23 | 4.40 | 4 | 4 | 4 | 18 | 8 | 0 | 0 | 59.1 | 48 | 34 | 29 | 48 | 55 | 6 | 5 |
| Joe Musgrove | Mia | sp | 28 | 2.90 | 19 | 6 | 0 | 36 | 36 | 1 | 1 | 223.1 | 176 | 80 | 72 | 58 | 254 | 16 | 12 |
| Nick Neidert | Cin | sp | 24 | 0.00 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 5.1 | 3 | 2 | 0 | 4 | 2 | 0 | 0 |
| Jimmy Nelson | Cin | sp | 32 | 5.95 | 8 | 12 | 0 | 21 | 21 | 0 | 0 | 118.0 | 132 | 85 | 78 | 42 | 126 | 21 | 8 |
| Nick Nelson | | sp | 25 | 4.35 | 5 | 10 | 1 | 29 | 18 | 0 | 0 | 101.1 | 80 | 52 | 49 | 61 | 115 | 12 | 10 |
| Hector Neris | Phi | mr | 32 | 3.38 | 1 | 4 | 6 | 65 | 0 | 0 | 0 | 72.0 | 56 | 28 | 27 | 22 | 83 | 14 | 2 |
| Sean Newcomb* | NYN | sp | 28 | 3.46 | 8 | 12 | 0 | 32 | 32 | 0 | 0 | 171.2 | 130 | 69 | 66 | 72 | 193 | 15 | 8 |
| Ljay Newsome | Atl | sp | 24 | 4.67 | 1 | 4 | 0 | 6 | 6 | 0 | 0 | 34.2 | 35 | 18 | 18 | 11 | 39 | 9 | 1 |
| Aaron Nola | Phi | sp | 28 | 3.42 | 14 | 6 | 0 | 36 | 36 | 1 | 1 | 231.1 | 193 | 94 | 88 | 71 | 298 | 30 | 13 |
| Daniel Norris* | Mia | sp | 28 | 3.00 | 1 | 1 | 2 | 13 | 0 | 0 | 0 | 15.0 | 9 | 7 | 5 | 5 | 16 | 2 | 0 |
| Darren O'Day | Pit | mr | 38 | 1.65 | 4 | 2 | 2 | 18 | 0 | 0 | 0 | 16.1 | 15 | 3 | 3 | 5 | 20 | 1 | 0 |
| Jake Odorizzi | | sp | 31 | 3.39 | 11 | 8 | 0 | 26 | 26 | 0 | 0 | 151.1 | 120 | 64 | 57 | 46 | 157 | 18 | 9 |
| Luis Oviedo | Atl | sp | 22 | 3.70 | 2 | 4 | 0 | 9 | 9 | 0 | 0 | 48.2 | 37 | 22 | 20 | 13 | 42 | 8 | 4 |
| Enoli Paredes | Was | mr | 25 | 6.20 | 1 | 2 | 0 | 22 | 0 | 0 | 0 | 24.2 | 22 | 18 | 17 | 14 | 33 | 5 | 3 |
| Nate Pearson | | sp | 24 | 2.77 | 6 | 3 | 0 | 13 | 13 | 0 | 0 | 68.1 | 51 | 27 | 21 | 22 | 93 | 4 | 2 |
| Freddy Peralta | Was | mr | 25 | 4.36 | 9 | 8 | 0 | 30 | 30 | 0 | 0 | 175.1 | 157 | 89 | 85 | 66 | 240 | 33 | 5 |
| Martin Perez* | LAN | sp | 30 | 4.07 | 3 | 4 | 3 | 54 | 3 | 0 | 0 | 77.1 | 78 | 44 | 35 | 26 | 72 | 6 | 8 |
| Yusmeiro Petit | StL | mr | 36 | 2.74 | 3 | 7 | 24 | 64 | 0 | 0 | 0 | 75.2 | 63 | 34 | 23 | 14 | 67 | 9 | 4 |
| Tyler Phillips | SF | sp | 23 | 3.78 | 4 | 8 | 0 | 15 | 14 | 1 | 0 | 83.1 | 71 | 45 | 35 | 11 | 56 | 16 | 5 |
| Matt Pierpont | ChN | mr | 30 | 4.73 | 4 | 3 | 3 | 49 | 4 | 0 | 0 | 78.0 | 72 | 44 | 41 | 36 | 83 | 10 | 7 |
| Nick Pivetta | Mia | sp | 28 | 3.86 | 2 | 0 | 1 | 14 | 0 | 0 | 0 | 14.0 | 12 | 6 | 6 | 4 | 17 | 1 | 1 |
| Zach Plesac | Atl | sp | 26 | 3.96 | 5 | 13 | 0 | 25 | 25 | 0 | 0 | 145.1 | 136 | 81 | 64 | 38 | 134 | 22 | 8 |
| Daniel Ponce de Leon | StL | sp | 29 | 3.89 | 7 | 9 | 0 | 32 | 32 | 0 | 0 | 169.0 | 126 | 78 | 73 | 84 | 191 | 25 | 14 |
| Zach Pop | SF | mr | 24 | 4.58 | 3 | 7 | 4 | 96 | 0 | 0 | 0 | 127.2 | 127 | 67 | 65 | 41 | 93 | 25 | 19 |
| David Price* | | sp | 35 | 4.24 | 9 | 9 | 0 | 34 | 26 | 0 | 0 | 165.2 | 153 | 80 | 78 | 58 | 188 | 32 | 6 |
| A.J. Puk* | LAN | sp | 26 | 8.53 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 6.1 | 7 | 7 | 6 | 5 | 4 | 0 | 1 |
| Jose Quintana* | Col | sp | 32 | 5.25 | 3 | 3 | 1 | 29 | 3 | 0 | 0 | 48.0 | 55 | 33 | 28 | 21 | 60 | 13 | 5 |
| Cody Reed* | Col | mr | 28 | 4.42 | 0 | 0 | 1 | 18 | 0 | 0 | 0 | 18.1 | 18 | 9 | 9 | 8 | 24 | 3 | 0 |
| Hansel Robles | NYN | cl | 30 | 8.74 | 1 | 1 | 0 | 12 | 0 | 0 | 0 | 11.1 | 15 | 13 | 11 | 5 | 11 | 3 | 2 |
| Carlos Rodon* | Col | sp | 28 | 4.19 | 3 | 3 | 4 | 52 | 6 | 0 | 0 | 86.0 | 70 | 41 | 40 | 35 | 104 | 15 | 6 |
| Eduardo Rodriguez* | Mia | sp | 28 | 2.44 | 14 | 2 | 0 | 25 | 25 | 0 | 0 | 144.0 | 111 | 43 | 39 | 46 | 167 | 9 | 13 |
| Joely Rodriguez* | Mia | mr | 29 | 2.20 | 1 | 0 | 5 | 25 | 0 | 0 | 0 | 32.2 | 20 | 10 | 8 | 10 | 35 | 1 | 3 |
| Nivaldo Rodriguez | Pit | sp | 24 | 5.87 | 0 | 0 | 1 | 10 | 0 | 0 | 0 | 15.1 | 19 | 10 | 10 | 3 | 11 | 5 | 2 |
| Taylor Rogers* | Phi | mr | 30 | 2.75 | 6 | 3 | 1 | 45 | 0 | 0 | 0 | 55.2 | 36 | 19 | 17 | 17 | 72 | 5 | 4 |
| Trevor Rogers* | | sp | 23 | 3.73 | 3 | 3 | 1 | 21 | 4 | 0 | 0 | 41.0 | 34 | 25 | 17 | 17 | 41 | 4 | 4 |
| Ryan Rolison* | Atl | sp | 23 | 3.62 | 4 | 8 | 0 | 22 | 22 | 0 | 0 | 126.2 | 108 | 57 | 51 | 36 | 123 | 22 | 5 |
| Jordan Romano | | mr | 28 | 4.65 | 3 | 5 | 3 | 46 | 0 | 0 | 0 | 40.2 | 35 | 23 | 21 | 17 | 51 | 8 | 0 |
| Seth Romero* | SF | sp | 25 | 5.13 | 1 | 2 | 0 | 7 | 4 | 0 | 0 | 26.1 | 22 | 18 | 15 | 15 | 26 | 3 | 4 |
| Addison Russ | Cin | mr | 26 | 3.78 | 7 | 4 | 26 | 58 | 0 | 0 | 0 | 64.1 | 55 | 28 | 27 | 22 | 83 | 5 | 5 |
| Hyun-jin Ryu* | LAN | sp | 34 | 3.54 | 10 | 11 | 0 | 30 | 30 | 0 | 0 | 198.1 | 182 | 82 | 78 | 37 | 211 | 28 | 17 |
| Casey Sadler | NYN | mr | 30 | 5.50 | 4 | 4 | 7 | 48 | 0 | 0 | 0 | 54.0 | 60 | 35 | 33 | 17 | 54 | 11 | 5 |
| Nick Sandlin | Atl | mr | 24 | 3.94 | 1 | 2 | 0 | 43 | 0 | 0 | 0 | 45.2 | 41 | 22 | 20 | 13 | 70 | 7 | 2 |
| Patrick Sandoval* | Col | sp | 24 | 5.34 | 5 | 6 | 0 | 24 | 24 | 0 | 0 | 121.1 | 132 | 75 | 72 | 57 | 140 | 14 | 4 |
| Cole Sands | Atl | sp | 23 | 5.16 | 2 | 7 | 0 | 22 | 22 | 0 | 0 | 111.2 | 126 | 77 | 64 | 40 | 110 | 29 | 10 |
| Josh Sborz | SD | mr | 27 | 4.40 | 0 | 3 | 1 | 19 | 0 | 0 | 0 | 28.2 | 20 | 16 | 14 | 11 | 40 | 4 | 2 |
| Clarke Schmidt | | sp | 25 | 4.20 | 4 | 3 | 0 | 14 | 14 | 0 | 0 | 75.0 | 68 | 41 | 35 | 32 | 78 | 8 | 5 |
| Tanner Scott* | NYN | mr | 26 | 6.17 | 1 | 0 | 0 | 11 | 0 | 0 | 0 | 11.2 | 18 | 9 | 8 | 9 | 10 | 3 | 2 |
| Sam Selman* | Was | mr | 30 | 2.73 | 1 | 0 | 2 | 28 | 0 | 0 | 0 | 29.2 | 29 | 9 | 9 | 12 | 46 | 3 | 1 |
| Justus Sheffield* | | sp | 25 | 3.78 | 0 | 1 | 0 | 11 | 0 | 0 | 0 | 16.2 | 15 | 9 | 7 | 9 | 21 | 1 | 0 |
| Matt Shoemaker | Mil | sp | 34 | 2.04 | 1 | 1 | 0 | 3 | 3 | 0 | 0 | 17.2 | 13 | 7 | 4 | 5 | 22 | 2 | 4 |
| Chasen Shreve* | Pit | mr | 30 | 3.21 | 6 | 3 | 5 | 65 | 0 | 0 | 0 | 70.0 | 48 | 28 | 25 | 31 | 97 | 8 | 4 |
| Lucas Sims | Col | mr | 27 | 5.58 | 4 | 5 | 0 | 24 | 16 | 0 | 0 | 92.0 | 94 | 57 | 57 | 37 | 135 | 21 | 2 |
| Caleb Smith* | NYN | sp | 29 | 5.13 | 1 | 2 | 1 | 24 | 5 | 0 | 0 | 47.1 | 45 | 29 | 27 | 22 | 54 | 9 | 0 |
| Joe Smith | | mr | 37 | 2.41 | 9 | 2 | 11 | 54 | 0 | 0 | 0 | 59.2 | 40 | 19 | 16 | 10 | 57 | 5 | 6 |
| Kevin P. Smith* | | sp | 24 | 6.49 | 0 | 2 | 1 | 12 | 4 | 0 | 0 | 34.2 | 42 | 26 | 25 | 16 | 32 | 5 | 2 |
| Drew Smyly* | Mil | sp | 32 | 4.75 | 3 | 6 | 2 | 53 | 4 | 0 | 0 | 94.2 | 90 | 51 | 50 | 36 | 93 | 17 | 4 |
| Blake Snell* | Cin | sp | 28 | 4.11 | 2 | 0 | 0 | 3 | 3 | 0 | 0 | 15.1 | 9 | 7 | 7 | 9 | 26 | 2 | 1 |
| Chad Sobotka | LAN | mr | 27 | 4.74 | 8 | 8 | 24 | 73 | 0 | 0 | 0 | 76.0 | 65 | 47 | 40 | 44 | 89 | 12 | 9 |
| Joakim Soria | Cin | mr | 37 | 3.29 | 3 | 0 | 1 | 20 | 0 | 0 | 0 | 27.1 | 20 | 11 | 10 | 7 | 28 | 1 | 0 |
| Gregory Soto* | SF | mr | 26 | 3.38 | 2 | 5 | 7 | 59 | 0 | 0 | 0 | 53.1 | 48 | 26 | 20 | 28 | 56 | 5 | 4 |
| Shea Spitzbarth | Cin | mr | 26 | 3.97 | 0 | 1 | 1 | 24 | 0 | 0 | 0 | 47.2 | 36 | 23 | 21 | 19 | 48 | 4 | 2 |
| Craig Stammen | Mil | mr | 37 | 4.72 | 2 | 4 | 2 | 33 | 0 | 0 | 0 | 34.1 | 48 | 23 | 18 | 4 | 42 | 5 | 3 |
| Ryne Stanek | Mia | mr | 29 | 3.10 | 3 | 1 | 2 | 39 | 0 | 0 | 0 | 49.1 | 33 | 18 | 17 | 13 | 71 | 8 | 0 |
| Justin Steele* | ChN | sp | 25 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
| Robert Stephenson | Mil | mr | 28 | 8.92 | 2 | 3 | 0 | 36 | 0 | 0 | 0 | 35.1 | 43 | 38 | 35 | 17 | 46 | 12 | 1 |
| Chris Stratton | Phi | mr | 30 | 4.20 | 0 | 1 | 0 | 3 | 3 | 0 | 0 | 15.0 | 15 | 8 | 7 | 8 | 16 | 1 | 0 |
| Cole Sulser | Ari | mr | 31 | 3.23 | 6 | 4 | 6 | 55 | 0 | 0 | 0 | 64.0 | 57 | 29 | 23 | 19 | 79 | 9 | 4 |
| Brent Suter* | LAN | sp | 31 | 4.43 | 9 | 12 | 0 | 32 | 32 | 0 | 0 | 181.0 | 179 | 95 | 89 | 42 | 197 | 32 | 10 |
| Jameson Taillon | Pit | sp | 29 | 3.12 | 2 | 2 | 0 | 5 | 5 | 1 | 1 | 34.2 | 24 | 12 | 12 | 4 | 36 | 6 | 3 |
| Stephen Tarpley* | LAN | mr | 28 | 3.05 | 2 | 4 | 3 | 48 | 0 | 0 | 0 | 56.0 | 44 | 26 | 19 | 30 | 55 | 6 | 6 |
| Blake Taylor* | SF | mr | 25 | 3.54 | 7 | 6 | 5 | 76 | 8 | 0 | 0 | 117.0 | 102 | 51 | 46 | 59 | 125 | 13 | 14 |
| Ryan Tepera | Mil | mr | 33 | 5.50 | 4 | 3 | 3 | 48 | 0 | 0 | 0 | 54.0 | 50 | 37 | 33 | 26 | 45 | 6 | 11 |
| Ryan Thompson | Mia | mr | 29 | 6.41 | 2 | 0 | 0 | 16 | 0 | 0 | 0 | 19.2 | 23 | 15 | 14 | 5 | 18 | 4 | 0 |
| Zach Thompson | SF | mr | 27 | 7.17 | 0 | 2 | 4 | 31 | 0 | 0 | 0 | 42.2 | 51 | 38 | 34 | 20 | 38 | 9 | 2 |
| Blake Treinen | Col | cl | 33 | 3.57 | 8 | 10 | 34 | 85 | 0 | 0 | 0 | 85.2 | 74 | 38 | 34 | 27 | 90 | 11 | 8 |
| Sam Tuivailala | StL | mr | 28 | 3.98 | 1 | 2 | 0 | 27 | 0 | 0 | 0 | 20.1 | 21 | 16 | 9 | 8 | 10 | 5 | 5 |
| Duane Underwood Jr. | Atl | mr | 26 | 5.13 | 0 | 2 | 0 | 5 | 5 | 0 | 0 | 26.1 | 26 | 16 | 15 | 12 | 24 | 5 | 2 |
| Julio Urias* | Was | mr | 24 | 3.74 | 13 | 13 | 0 | 33 | 33 | 1 | 0 | 187.2 | 150 | 83 | 78 | 77 | 223 | 24 | 15 |
| Cesar Valdez | ChN | sp | 36 | 2.70 | 0 | 1 | 0 | 8 | 0 | 0 | 0 | 10.0 | 14 | 6 | 3 | 9 | 5 | 0 | 0 |
| Vince Velasquez | | sp | 29 | 4.16 | 8 | 8 | 0 | 26 | 26 | 0 | 0 | 140.2 | 120 | 68 | 65 | 50 | 191 | 23 | 9 |
| Alex Vesia* | Mia | mr | 25 | 2.54 | 2 | 3 | 4 | 45 | 0 | 0 | 0 | 56.2 | 40 | 21 | 16 | 16 | 74 | 10 | 5 |
| Will Vest | SF | mr | 26 | 3.81 | 1 | 4 | 2 | 39 | 0 | 0 | 0 | 54.1 | 39 | 25 | 23 | 20 | 44 | 6 | 4 |
| Nick Vincent | StL | mr | 34 | 4.46 | 3 | 7 | 2 | 84 | 0 | 0 | 0 | 107.0 | 124 | 63 | 53 | 22 | 91 | 19 | 8 |
| Adam Wainwright | Pit | sp | 39 | 4.53 | 9 | 7 | 0 | 21 | 20 | 0 | 0 | 131.0 | 124 | 68 | 66 | 37 | 132 | 31 | 10 |
| Taijuan Walker | | sp | 28 | 4.89 | 6 | 12 | 0 | 27 | 25 | 0 | 0 | 134.1 | 136 | 79 | 73 | 46 | 115 | 20 | 11 |
| Ryan Weathers* | Col | sp | 21 | 2.99 | 4 | 0 | 2 | 40 | 4 | 0 | 0 | 72.1 | 64 | 25 | 24 | 15 | 65 | 8 | 4 |
| J.B. Wendelken | Cin | mr | 28 | 11.81 | 0 | 1 | 0 | 6 | 0 | 0 | 0 | 5.1 | 10 | 7 | 7 | 0 | 5 | 2 | 0 |
| Joey Wentz* | Atl | sp | 23 | 5.98 | 0 | 5 | 0 | 9 | 9 | 0 | 0 | 43.2 | 46 | 31 | 29 | 17 | 48 | 7 | 1 |
| Mitchell White | Cin | sp | 26 | 3.57 | 1 | 1 | 1 | 21 | 0 | 0 | 0 | 17.2 | 15 | 7 | 7 | 8 | 18 | 3 | 3 |
| Rowan Wick | ChN | mr | 28 | 6.75 | 1 | 0 | 1 | 11 | 0 | 0 | 0 | 14.2 | 14 | 11 | 11 | 11 | 13 | 2 | 1 |
| Brad Wieck* | StL | mr | 29 | 3.92 | 5 | 3 | 7 | 66 | 0 | 0 | 0 | 78.0 | 70 | 40 | 34 | 34 | 82 | 18 | 0 |
| Devin Williams | Cin | mr | 26 | 4.02 | 8 | 3 | 4 | 69 | 0 | 0 | 0 | 80.2 | 73 | 39 | 36 | 41 | 113 | 17 | 7 |
| Taylor Williams | StL | mr | 29 | 5.84 | 5 | 7 | 5 | 73 | 0 | 0 | 0 | 86.1 | 89 | 62 | 56 | 52 | 97 | 11 | 5 |
| Bryse Wilson | StL | sp | 23 | 2.68 | 15 | 9 | 0 | 32 | 32 | 2 | 1 | 205.0 | 168 | 87 | 61 | 52 | 200 | 15 | 7 |
| Dan Winkler | LAN | mr | 31 | 0.98 | 1 | 0 | 0 | 20 | 1 | 0 | 0 | 18.1 | 10 | 2 | 2 | 13 | 19 | 2 | 1 |
| Matt Wisler | NYN | mr | 28 | 3.93 | 3 | 4 | 0 | 15 | 13 | 0 | 0 | 73.1 | 74 | 37 | 32 | 27 | 82 | 9 | 7 |
| Nick Wittgren | Atl | mr | 30 | 5.00 | 8 | 11 | 24 | 64 | 0 | 0 | 0 | 68.1 | 68 | 47 | 38 | 25 | 72 | 16 | 7 |
| Alex Wood* | ChN | sp | 30 | 3.16 | 6 | 12 | 0 | 25 | 24 | 0 | 0 | 145.1 | 121 | 66 | 51 | 32 | 161 | 22 | 15 |
| Simeon Woods Richardsn | Mil | sp | 20 | 4.68 | 9 | 12 | 0 | 32 | 32 | 1 | 1 | 198.0 | 186 | 111 | 103 | 65 | 184 | 25 | 10 |
| Brandon Workman | Phi | cl | 32 | 2.76 | 4 | 2 | 1 | 40 | 0 | 0 | 0 | 49.0 | 40 | 18 | 15 | 26 | 58 | 5 | 2 |
| Kyle Wright | Col | sp | 25 | 5.19 | 10 | 11 | 0 | 31 | 28 | 0 | 0 | 159.2 | 162 | 95 | 92 | 60 | 153 | 24 | 8 |
| Miguel Yajure | Atl | sp | 23 | 3.37 | 3 | 8 | 0 | 28 | 15 | 1 | 0 | 115.0 | 84 | 45 | 43 | 47 | 109 | 15 | 7 |
| Ryan Yarbrough* | Mia | sp | 29 | 5.22 | 1 | 5 | 0 | 13 | 13 | 0 | 0 | 60.1 | 62 | 38 | 35 | 20 | 67 | 7 | 3 |
| Daniel Zamora* | Phi | mr | 28 | 5.49 | 2 | 0 | 2 | 21 | 0 | 0 | 0 | 19.2 | 22 | 13 | 12 | 8 | 28 | 3 | 1 |
| Kyle Zimmer | Mil | mr | 29 | 3.00 | 0 | 1 | 0 | 7 | 0 | 0 | 0 | 6.0 | 6 | 3 | 2 | 2 | 5 | 0 | 2 |
| Secondary |
| Name | Team | P | Age | SB | CS | IW | HBP | WP | BK | SH | SF | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB | WHIP |
| Bryan Abreu | Mia | sp | 24 | 4 | 1 | 0 | 4 | 2 | 0 | 0 | 0 | 6.3 | 4.5 | 12.6 | 12.1 | 1.3 | 2.7 | 1.20 |
| Miguel Aguilar* | | mr | 29 | 3 | 0 | 0 | 2 | 0 | 1 | 0 | 5 | 9.0 | 5.6 | 15.0 | 8.6 | 0.6 | 1.5 | 1.62 |
| Dan Altavilla | LAN | mr | 28 | 4 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 8.9 | 6.6 | 15.5 | 10.4 | 1.8 | 1.6 | 1.73 |
| Jose Alvarado* | Ari | mr | 26 | 2 | 3 | 0 | 2 | 2 | 0 | 0 | 3 | 6.1 | 4.4 | 10.8 | 11.7 | 0.3 | 2.7 | 1.16 |
| Nick Anderson | Mia | mr | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 2.5 | 11.0 | 17.2 | 1.2 | 7.0 | 1.23 |
| Tyler Anderson* | Was | sp | 31 | 3 | 3 | 0 | 0 | 4 | 0 | 2 | 2 | 8.1 | 3.2 | 11.3 | 9.1 | 2.4 | 2.8 | 1.26 |
| Clayton Andrews* | Was | mr | 24 | 4 | 2 | 0 | 6 | 10 | 0 | 0 | 1 | 8.1 | 5.3 | 14.0 | 11.6 | 1.7 | 2.2 | 1.49 |
| Matt Andriese | Mil | mr | 31 | 4 | 3 | 1 | 6 | 3 | 0 | 3 | 1 | 9.5 | 3.0 | 13.2 | 10.4 | 2.0 | 3.4 | 1.40 |
| Tejay Antone | Cin | sp | 27 | 1 | 3 | 1 | 2 | 4 | 0 | 1 | 0 | 5.7 | 4.1 | 10.1 | 10.7 | 1.3 | 2.6 | 1.09 |
| Victor Arano | Mia | mr | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 2.7 | 10.8 | 10.8 | 0.0 | 4.0 | 1.20 |
| Chris Archer | Pit | sp | 32 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 5.0 | 0.6 | 5.6 | 7.7 | 1.5 | 13.0 | 0.63 |
| Jake Arrieta | Was | sp | 35 | 5 | 0 | 1 | 1 | 3 | 0 | 2 | 0 | 10.5 | 3.6 | 14.5 | 7.6 | 2.0 | 2.1 | 1.57 |
| Daniel Bard | | cl | 36 | 0 | 1 | 0 | 3 | 2 | 0 | 1 | 0 | 7.1 | 6.0 | 13.9 | 8.7 | 1.0 | 1.4 | 1.46 |
| Scott Barlow | ChN | mr | 28 | 2 | 1 | 1 | 3 | 5 | 2 | 0 | 4 | 8.6 | 4.9 | 14.0 | 13.9 | 1.9 | 2.8 | 1.51 |
| Jacob Barnes | NYN | mr | 31 | 5 | 0 | 2 | 2 | 5 | 0 | 0 | 3 | 6.2 | 5.0 | 11.6 | 9.8 | 1.3 | 2.0 | 1.24 |
| Matt Barnes | | cl | 31 | 3 | 0 | 1 | 2 | 10 | 0 | 1 | 0 | 7.9 | 4.6 | 13.0 | 12.7 | 0.7 | 2.8 | 1.39 |
| Chris Bassitt | Mil | sp | 32 | 9 | 4 | 1 | 10 | 1 | 0 | 2 | 5 | 7.8 | 2.5 | 11.0 | 9.2 | 1.4 | 3.6 | 1.15 |
| Eduard Bazardo | Mia | mr | 25 | 1 | 3 | 1 | 3 | 4 | 0 | 0 | 1 | 6.3 | 2.1 | 9.1 | 8.9 | 1.1 | 4.2 | 0.94 |
| Tristan Beck | SF | sp | 25 | 0 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 4.8 | 3.5 | 9.0 | 9.7 | 1.0 | 2.8 | 0.92 |
| David Bednar | SD | mr | 26 | 7 | 6 | 2 | 5 | 18 | 0 | 2 | 7 | 8.9 | 4.9 | 14.1 | 10.1 | 0.9 | 2.1 | 1.53 |
| Jalen Beeks* | LAN | mr | 27 | 4 | 3 | 2 | 10 | 1 | 1 | 0 | 3 | 7.7 | 4.5 | 13.3 | 9.9 | 1.5 | 2.2 | 1.36 |
| Jonathan Bermudez* | SF | mr | 25 | 3 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 6.8 | 3.6 | 10.3 | 10.3 | 1.3 | 2.9 | 1.15 |
| Phil Bickford | Mil | mr | 25 | 1 | 0 | 1 | 4 | 11 | 0 | 2 | 3 | 7.2 | 4.0 | 11.7 | 9.6 | 0.9 | 2.4 | 1.24 |
| Shane Bieber | Was | sp | 26 | 5 | 5 | 1 | 8 | 2 | 0 | 3 | 3 | 7.1 | 1.3 | 9.1 | 10.6 | 1.3 | 7.8 | 0.94 |
| Richard Bleier* | | mr | 34 | 0 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 6.7 | 1.7 | 9.1 | 5.2 | 0.4 | 3.0 | 0.94 |
| Ryan Borucki* | LAN | sp | 27 | 26 | 6 | 5 | 11 | 9 | 0 | 5 | 6 | 7.3 | 3.0 | 10.8 | 9.2 | 1.0 | 3.1 | 1.15 |
| Matt Boyd* | Pit | sp | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6.0 | 2.3 | 8.3 | 7.5 | 0.8 | 3.3 | 0.92 |
| Silvino Bracho | NYN | mr | 28 | 1 | 2 | 0 | 2 | 0 | 0 | 0 | 1 | 8.1 | 2.6 | 11.3 | 11.5 | 0.5 | 4.4 | 1.19 |
| Ryan Brasier | Mil | mr | 33 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 11.9 | 3.2 | 15.1 | 9.7 | 3.2 | 3.0 | 1.68 |
| John Brebbia | Pit | mr | 31 | 0 | 0 | 1 | 1 | 2 | 1 | 1 | 0 | 7.1 | 3.8 | 11.4 | 11.4 | 1.4 | 3.0 | 1.21 |
| Connor Brogdon | Phi | mr | 26 | 4 | 1 | 0 | 3 | 3 | 0 | 0 | 2 | 6.8 | 4.3 | 11.4 | 12.5 | 1.5 | 2.9 | 1.22 |
| Kris Bubic* | Ari | sp | 23 | 8 | 5 | 3 | 7 | 6 | 1 | 3 | 5 | 5.7 | 2.9 | 9.0 | 8.9 | 0.5 | 3.1 | 0.96 |
| J.B. Bukauskas | LAN | sp | 24 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 5.9 | 3.9 | 9.8 | 8.8 | 1.0 | 2.3 | 1.09 |
| Madison Bumgarner* | Pit | sp | 31 | 8 | 0 | 3 | 2 | 1 | 0 | 3 | 1 | 8.8 | 3.3 | 12.3 | 7.5 | 1.6 | 2.3 | 1.34 |
| Corbin Burnes | Ari | mr | 26 | 17 | 4 | 2 | 8 | 13 | 0 | 6 | 2 | 6.8 | 3.2 | 10.3 | 11.4 | 1.2 | 3.6 | 1.11 |
| Genesis Cabrera* | Ari | mr | 24 | 1 | 2 | 1 | 2 | 2 | 0 | 0 | 1 | 5.8 | 2.1 | 8.2 | 9.6 | 0.5 | 4.5 | 0.88 |
| Griffin Canning | SF | sp | 25 | 23 | 6 | 2 | 11 | 14 | 1 | 4 | 4 | 7.5 | 2.9 | 10.8 | 10.0 | 1.3 | 3.5 | 1.15 |
| Joey Cantillo* | SF | sp | 21 | 2 | 2 | 3 | 0 | 3 | 0 | 3 | 0 | 6.9 | 4.1 | 10.9 | 12.2 | 1.5 | 3.0 | 1.21 |
| Daniel Castano* | Atl | sp | 26 | 3 | 1 | 0 | 3 | 2 | 1 | 0 | 1 | 8.8 | 3.3 | 12.6 | 8.4 | 1.5 | 2.5 | 1.35 |
| Humberto Castellanos | Cin | mr | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0.0 | 3.4 | 3.4 | 6.8 | 0.0 | 2.0 | 0.38 |
| Tim Cate* | LAN | sp | 23 | 3 | 1 | 1 | 0 | 5 | 0 | 1 | 0 | 11.0 | 6.1 | 17.2 | 9.2 | 2.5 | 1.5 | 1.91 |
| Dylan Cease | Mil | sp | 25 | 8 | 5 | 0 | 5 | 6 | 1 | 3 | 1 | 7.7 | 3.6 | 11.7 | 9.3 | 1.4 | 2.6 | 1.25 |
| Luis Cessa | | mr | 29 | 6 | 2 | 2 | 4 | 8 | 0 | 2 | 6 | 9.3 | 2.6 | 12.1 | 8.4 | 1.7 | 3.2 | 1.32 |
| Andrew Chafin* | Phi | mr | 31 | 2 | 0 | 0 | 1 | 0 | 0 | 2 | 2 | 6.3 | 3.8 | 10.3 | 10.8 | 0.7 | 2.9 | 1.12 |
| Jesse Chavez | StL | mr | 37 | 8 | 7 | 2 | 10 | 2 | 0 | 7 | 2 | 8.5 | 1.9 | 10.8 | 8.6 | 1.4 | 4.4 | 1.16 |
| Steve Cishek | | cl | 35 | 0 | 0 | 0 | 5 | 1 | 0 | 0 | 1 | 6.3 | 1.9 | 11.3 | 13.8 | 1.9 | 7.3 | 0.91 |
| Jose Cisnero | Pit | mr | 32 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 2 | 12.3 | 4.4 | 17.2 | 8.3 | 3.4 | 1.9 | 1.85 |
| Taylor Clarke | Mil | sp | 28 | 3 | 1 | 0 | 4 | 2 | 0 | 2 | 3 | 9.5 | 2.5 | 12.7 | 7.6 | 1.3 | 3.0 | 1.34 |
| Alex Claudio* | Col | mr | 29 | 1 | 0 | 1 | 3 | 1 | 1 | 1 | 3 | 8.6 | 2.6 | 11.7 | 6.2 | 0.5 | 2.4 | 1.25 |
| Corbin Clouse* | NYN | mr | 26 | 4 | 1 | 1 | 3 | 0 | 2 | 3 | 1 | 8.2 | 5.7 | 14.5 | 11.0 | 0.6 | 1.9 | 1.54 |
| Alex Colome | Phi | cl | 32 | 1 | 1 | 1 | 3 | 11 | 0 | 0 | 1 | 10.0 | 2.0 | 12.4 | 7.4 | 2.3 | 3.8 | 1.33 |
| Brett Conine | Pit | sp | 24 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 11.1 | 3.5 | 15.2 | 4.8 | 1.4 | 1.4 | 1.62 |
| Stefan Crichton | NYN | mr | 29 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 13.1 | 3.1 | 17.0 | 7.7 | 1.5 | 2.5 | 1.80 |
| Johnny Cueto | Mil | sp | 35 | 1 | 2 | 1 | 2 | 0 | 0 | 0 | 2 | 8.6 | 2.7 | 11.9 | 9.5 | 0.6 | 3.6 | 1.25 |
| Zach Davies | Cin | sp | 28 | 12 | 6 | 3 | 10 | 3 | 1 | 5 | 4 | 9.2 | 2.2 | 11.8 | 7.2 | 0.6 | 3.3 | 1.26 |
| Grant Dayton* | Mia | mr | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 13.5 | 0.0 | 99.0 | 0.00 |
| Anthony DeSclafani | Mia | sp | 31 | 3 | 1 | 0 | 3 | 1 | 0 | 1 | 3 | 7.0 | 3.3 | 10.7 | 9.3 | 0.9 | 2.8 | 1.14 |
| Edwin O. Diaz | | mr | 27 | 6 | 4 | 1 | 3 | 7 | 0 | 0 | 6 | 4.7 | 3.6 | 8.6 | 13.9 | 0.7 | 3.9 | 0.92 |
| Phillip Diehl* | SD | mr | 26 | 4 | 0 | 1 | 2 | 5 | 1 | 0 | 1 | 7.6 | 6.0 | 14.0 | 10.5 | 1.4 | 1.7 | 1.52 |
| Jake Diekman* | Mia | mr | 34 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 10.3 | 7.1 | 17.5 | 14.3 | 1.6 | 2.0 | 1.94 |
| Randy Dobnak | Cin | sp | 26 | 3 | 0 | 0 | 2 | 3 | 0 | 1 | 2 | 8.8 | 1.8 | 10.9 | 8.2 | 0.9 | 4.5 | 1.18 |
| Rafael Dolis | NYN | mr | 33 | 4 | 1 | 4 | 4 | 5 | 0 | 0 | 2 | 7.1 | 4.8 | 12.5 | 11.3 | 1.2 | 2.4 | 1.32 |
| Seranthony Dominguez | Was | cl | 26 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 15.7 | 6.1 | 21.8 | 13.9 | 1.7 | 2.3 | 2.42 |
| Sean Doolittle* | Pit | cl | 34 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.0 | 2.5 | 13.5 | 14.7 | 2.9 | 6.0 | 1.50 |
| Tyler Duffey | Mia | mr | 30 | 3 | 0 | 0 | 5 | 3 | 0 | 0 | 1 | 5.8 | 1.2 | 7.6 | 10.7 | 0.6 | 9.2 | 0.78 |
| Dane Dunning | SD | sp | 26 | 15 | 12 | 1 | 3 | 9 | 2 | 4 | 4 | 8.2 | 3.4 | 11.8 | 9.1 | 1.1 | 2.7 | 1.29 |
| Zach Eflin | SD | sp | 27 | 5 | 2 | 0 | 3 | 2 | 0 | 3 | 3 | 8.6 | 2.7 | 11.8 | 7.6 | 1.5 | 2.8 | 1.26 |
| Carlos Estevez | Cin | mr | 28 | 3 | 1 | 1 | 2 | 2 | 0 | 1 | 1 | 9.5 | 4.9 | 14.8 | 8.9 | 1.4 | 1.8 | 1.60 |
| Peter Fairbanks | ChN | mr | 27 | 1 | 1 | 0 | 3 | 2 | 1 | 0 | 0 | 5.3 | 2.1 | 7.9 | 11.3 | 0.8 | 5.3 | 0.83 |
| Bailey Falter* | Was | sp | 24 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 4.6 | 2.1 | 7.1 | 10.4 | 0.8 | 5.0 | 0.74 |
| Junior Fernandez | StL | mr | 24 | 7 | 3 | 2 | 8 | 13 | 1 | 3 | 4 | 7.7 | 5.8 | 14.1 | 7.7 | 1.2 | 1.3 | 1.50 |
| J.P. Feyereisen | SD | mr | 28 | 12 | 7 | 4 | 9 | 6 | 1 | 5 | 8 | 8.4 | 5.6 | 14.6 | 10.2 | 1.3 | 1.8 | 1.55 |
| Kyle Finnegan | Atl | mr | 29 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 9.0 | 0.0 | 9.0 | 7.5 | 1.5 | 99.0 | 1.00 |
| Jake Fishman* | Cin | mr | 26 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 7.1 | 0.5 | 7.6 | 6.6 | 0.5 | 14.0 | 0.84 |
| Josh Fleming* | Ari | sp | 25 | 6 | 2 | 2 | 8 | 2 | 0 | 1 | 4 | 7.7 | 2.4 | 10.7 | 7.9 | 0.9 | 3.3 | 1.13 |
| Chris Flexen | | sp | 26 | 6 | 2 | 1 | 4 | 5 | 0 | 3 | 3 | 9.4 | 4.1 | 13.9 | 9.5 | 2.1 | 2.3 | 1.50 |
| Dylan Floro | Atl | mr | 30 | 4 | 2 | 0 | 4 | 0 | 0 | 1 | 2 | 7.2 | 1.7 | 9.6 | 9.1 | 1.2 | 5.3 | 0.99 |
| Mike Foltynewicz | Col | sp | 29 | 5 | 10 | 1 | 6 | 7 | 0 | 5 | 4 | 7.9 | 2.9 | 11.0 | 9.5 | 1.1 | 3.3 | 1.19 |
| Kyle Freeland* | SD | sp | 28 | 2 | 4 | 3 | 1 | 0 | 0 | 5 | 6 | 8.4 | 3.0 | 11.4 | 8.1 | 1.2 | 2.7 | 1.26 |
| Max Fried* | Ari | sp | 27 | 4 | 4 | 0 | 7 | 14 | 2 | 2 | 1 | 8.0 | 2.5 | 10.8 | 10.3 | 1.0 | 4.2 | 1.16 |
| Paul Fry* | Pit | mr | 28 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 2 | 10.9 | 5.1 | 16.1 | 10.9 | 1.3 | 2.1 | 1.79 |
| Michael Fulmer | | sp | 28 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 10.4 | 2.9 | 14.0 | 7.7 | 1.2 | 2.7 | 1.47 |
| Giovanny Gallegos | Was | mr | 29 | 4 | 2 | 2 | 5 | 9 | 0 | 0 | 1 | 8.4 | 3.8 | 12.7 | 12.0 | 1.0 | 3.2 | 1.35 |
| Zac Gallen | | sp | 25 | 12 | 9 | 0 | 9 | 6 | 2 | 4 | 4 | 9.0 | 3.2 | 12.7 | 10.8 | 1.5 | 3.4 | 1.35 |
| Bryan Garcia | SD | mr | 26 | 1 | 2 | 0 | 2 | 2 | 1 | 0 | 4 | 8.7 | 3.1 | 12.3 | 7.7 | 0.8 | 2.5 | 1.32 |
| Deivi Garcia | | sp | 22 | 7 | 3 | 1 | 6 | 4 | 2 | 3 | 9 | 8.0 | 2.7 | 11.0 | 11.3 | 1.4 | 4.1 | 1.19 |
| Jarlin Garcia* | Mil | mr | 28 | 1 | 1 | 0 | 3 | 1 | 0 | 2 | 0 | 7.9 | 2.4 | 11.1 | 8.5 | 1.6 | 3.6 | 1.15 |
| Luis H. Garcia | Cin | sp | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.5 | 0.0 | 4.5 | 11.3 | 0.0 | 99.0 | 0.50 |
| Yimi Garcia | Pit | mr | 30 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 9.7 | 2.7 | 12.8 | 8.4 | 2.2 | 3.2 | 1.38 |
| Braxton Garrett* | Pit | sp | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.5 | 0.0 | 4.5 | 0.0 | 0.0 | 0.0 | 0.50 |
| Kevin Gausman | Phi | sp | 30 | 10 | 14 | 1 | 6 | 8 | 2 | 4 | 3 | 7.2 | 2.3 | 9.8 | 10.0 | 1.1 | 4.3 | 1.06 |
| Joey Gerber | Atl | mr | 24 | 2 | 1 | 0 | 2 | 3 | 0 | 0 | 0 | 8.1 | 4.8 | 13.7 | 9.2 | 1.1 | 1.9 | 1.44 |
| Domingo German | Was | sp | 28 | 2 | 1 | 0 | 3 | 2 | 0 | 0 | 0 | 6.3 | 1.8 | 8.5 | 11.4 | 0.8 | 6.3 | 0.90 |
| Logan Gilbert | Ari | sp | 24 | 4 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 8.1 | 2.7 | 10.8 | 12.8 | 2.0 | 4.8 | 1.20 |
| Ryley Gilliam | Atl | mr | 24 | 8 | 4 | 3 | 5 | 6 | 1 | 2 | 4 | 9.3 | 5.4 | 15.4 | 11.1 | 1.4 | 2.0 | 1.64 |
| Kevin Ginkel | Was | mr | 27 | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 2 | 8.3 | 4.4 | 13.3 | 12.0 | 1.2 | 2.7 | 1.42 |
| Austin Gomber* | StL | sp | 27 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 3.3 | 11.8 | 11.1 | 0.4 | 3.3 | 1.32 |
| Marco Gonzales* | StL | sp | 29 | 6 | 2 | 2 | 5 | 0 | 0 | 4 | 2 | 8.3 | 2.3 | 11.0 | 7.3 | 1.3 | 3.2 | 1.17 |
| MacKenzie Gore* | | sp | 22 | 8 | 6 | 1 | 3 | 10 | 0 | 6 | 4 | 7.0 | 3.5 | 10.7 | 10.7 | 1.0 | 3.0 | 1.17 |
| Trevor Gott | Atl | mr | 28 | 4 | 3 | 3 | 3 | 4 | 0 | 0 | 0 | 8.8 | 3.8 | 13.5 | 8.5 | 2.3 | 2.2 | 1.40 |
| Sonny Gray | Col | sp | 31 | 5 | 3 | 0 | 0 | 5 | 1 | 2 | 0 | 6.5 | 3.7 | 10.2 | 12.1 | 1.3 | 3.2 | 1.14 |
| Chad Green | ChN | mr | 30 | 14 | 4 | 1 | 9 | 4 | 0 | 4 | 6 | 5.7 | 2.2 | 8.4 | 12.6 | 1.2 | 5.8 | 0.88 |
| Josh Green | Cin | sp | 25 | 7 | 3 | 7 | 7 | 8 | 0 | 2 | 2 | 9.4 | 3.3 | 13.3 | 6.3 | 1.1 | 1.9 | 1.41 |
| Zack Greinke | NYN | sp | 37 | 7 | 5 | 0 | 8 | 1 | 0 | 2 | 4 | 8.9 | 1.6 | 10.9 | 9.7 | 1.4 | 6.0 | 1.17 |
| Foster Griffin* | LAN | sp | 25 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 12.4 | 3.4 | 15.8 | 5.6 | 3.4 | 1.7 | 1.75 |
| Deolis Guerra | Phi | mr | 32 | 8 | 1 | 1 | 3 | 4 | 0 | 0 | 0 | 10.1 | 4.6 | 15.2 | 11.5 | 0.9 | 2.5 | 1.63 |
| Taylor Guilbeau* | SD | mr | 28 | 2 | 2 | 1 | 1 | 2 | 0 | 0 | 0 | 7.1 | 3.2 | 10.7 | 9.5 | 1.2 | 3.0 | 1.15 |
| Josh Hader* | Was | mr | 27 | 4 | 3 | 2 | 2 | 0 | 1 | 0 | 0 | 6.3 | 3.8 | 10.4 | 17.0 | 1.4 | 4.5 | 1.13 |
| Brad Hand* | Phi | cl | 31 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 3.4 | 1.7 | 5.6 | 10.3 | 0.0 | 6.0 | 0.57 |
| J.A. Happ* | ChN | sp | 38 | 2 | 2 | 0 | 1 | 0 | 0 | 1 | 0 | 5.8 | 3.6 | 9.6 | 8.7 | 1.0 | 2.4 | 1.04 |
| Blaine Hardy* | Cin | mr | 34 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 7.4 | 0.6 | 8.2 | 9.7 | 0.9 | 17.0 | 0.88 |
| Will Harris | Phi | mr | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 9.6 | 3.9 | 13.5 | 5.8 | 3.9 | 1.5 | 1.50 |
| Thomas Hatch | Pit | sp | 26 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 1.9 | 2.9 | 9.6 | 0.0 | 5.0 | 0.32 |
| Andrew Heaney* | Phi | sp | 30 | 10 | 4 | 2 | 5 | 7 | 0 | 5 | 4 | 8.5 | 2.0 | 10.7 | 10.8 | 1.5 | 5.4 | 1.17 |
| Taylor Hearn* | Was | sp | 26 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 9.9 | 7.1 | 17.1 | 7.1 | 4.3 | 1.0 | 1.89 |
| Liam Hendriks | ChN | cl | 32 | 4 | 3 | 2 | 4 | 3 | 0 | 2 | 5 | 7.8 | 2.8 | 11.1 | 13.8 | 1.3 | 5.0 | 1.18 |
| Elieser Hernandez | Atl | sp | 26 | 2 | 2 | 0 | 4 | 0 | 1 | 0 | 1 | 7.9 | 2.3 | 12.4 | 11.8 | 2.3 | 5.3 | 1.13 |
| Rich Hill* | Pit | sp | 41 | 9 | 11 | 2 | 3 | 3 | 0 | 2 | 3 | 6.2 | 2.3 | 8.7 | 10.5 | 1.1 | 4.5 | 0.95 |
| Tim Hill* | | mr | 31 | 3 | 0 | 2 | 3 | 1 | 0 | 0 | 0 | 6.8 | 3.4 | 10.8 | 8.2 | 0.8 | 2.4 | 1.13 |
| Yoshihisa Hirano | LAN | mr | 37 | 3 | 4 | 1 | 3 | 5 | 1 | 2 | 1 | 8.0 | 3.1 | 11.7 | 10.5 | 0.6 | 3.4 | 1.23 |
| Sean Hjelle | SF | sp | 24 | 9 | 3 | 2 | 9 | 15 | 1 | 4 | 5 | 8.9 | 2.2 | 11.5 | 7.2 | 1.1 | 3.3 | 1.24 |
| Brent Honeywell | Was | sp | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 7.8 | 2.8 | 10.7 | 9.2 | 0.7 | 3.3 | 1.18 |
| Tanner Houck | LAN | sp | 25 | 2 | 1 | 1 | 4 | 1 | 0 | 0 | 1 | 11.1 | 2.5 | 14.4 | 8.5 | 1.4 | 3.4 | 1.51 |
| Adrian Houser | Mia | sp | 28 | 18 | 10 | 4 | 13 | 4 | 1 | 6 | 4 | 7.0 | 2.8 | 10.5 | 7.7 | 0.5 | 2.7 | 1.09 |
| Daniel Hudson | Mia | cl | 34 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 13.5 | 6.8 | 20.3 | 16.9 | 3.4 | 2.5 | 2.25 |
| Tyler Ivey | StL | sp | 25 | 5 | 2 | 0 | 4 | 4 | 0 | 5 | 1 | 7.1 | 3.1 | 10.8 | 11.2 | 0.8 | 3.6 | 1.14 |
| Luke Jackson | | cl | 29 | 4 | 0 | 1 | 1 | 7 | 0 | 1 | 3 | 9.6 | 4.6 | 14.3 | 9.8 | 1.6 | 2.1 | 1.58 |
| Josh James | ChN | mr | 28 | 0 | 2 | 0 | 0 | 3 | 0 | 1 | 0 | 4.0 | 3.1 | 7.1 | 11.0 | 0.9 | 3.6 | 0.78 |
| Kenley Jansen | Phi | cl | 33 | 4 | 2 | 2 | 1 | 1 | 0 | 0 | 1 | 9.0 | 2.3 | 11.5 | 11.6 | 1.7 | 5.1 | 1.26 |
| Daulton Jefferies | Cin | sp | 25 | 7 | 3 | 2 | 7 | 6 | 0 | 1 | 1 | 8.3 | 1.6 | 10.3 | 8.2 | 1.6 | 5.1 | 1.10 |
| Joe Jimenez | NYN | cl | 26 | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 7.4 | 2.2 | 9.8 | 12.3 | 1.9 | 5.6 | 1.06 |
| Pierce Johnson | Col | mr | 30 | 12 | 2 | 0 | 1 | 2 | 0 | 0 | 3 | 8.3 | 3.0 | 11.4 | 13.1 | 1.5 | 4.4 | 1.25 |
| Jakob Junis | LAN | sp | 28 | 12 | 8 | 2 | 11 | 3 | 0 | 3 | 6 | 8.4 | 1.9 | 10.8 | 8.4 | 1.3 | 4.4 | 1.14 |
| Ariel Jurado | LAN | sp | 25 | 1 | 1 | 3 | 2 | 1 | 0 | 1 | 1 | 8.3 | 2.4 | 11.1 | 6.5 | 1.6 | 2.8 | 1.19 |
| James Kaprielian | SF | sp | 27 | 6 | 2 | 1 | 1 | 1 | 0 | 1 | 1 | 10.5 | 3.4 | 14.1 | 10.2 | 1.6 | 3.0 | 1.54 |
| James Karinchak | Mia | mr | 25 | 4 | 0 | 0 | 2 | 5 | 0 | 0 | 0 | 5.4 | 5.3 | 11.0 | 17.8 | 1.2 | 3.4 | 1.19 |
| Anthony Kay* | Atl | sp | 26 | 8 | 3 | 0 | 4 | 6 | 0 | 6 | 3 | 9.0 | 3.9 | 13.2 | 9.1 | 1.5 | 2.3 | 1.44 |
| Keone Kela | Ari | cl | 28 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 11.6 | 5.8 | 18.3 | 12.5 | 2.9 | 2.2 | 1.93 |
| Kyle Keller | NYN | mr | 28 | 8 | 2 | 1 | 10 | 9 | 0 | 1 | 1 | 6.8 | 4.4 | 11.9 | 10.9 | 0.5 | 2.5 | 1.25 |
| Joe Kelly | | mr | 33 | 2 | 0 | 0 | 2 | 5 | 0 | 0 | 1 | 8.9 | 4.4 | 13.7 | 10.3 | 0.4 | 2.3 | 1.48 |
| Dallas Keuchel* | ChN | sp | 33 | 8 | 5 | 1 | 7 | 5 | 0 | 6 | 3 | 7.7 | 2.4 | 10.4 | 8.9 | 0.8 | 3.7 | 1.13 |
| Yusei Kikuchi* | SD | sp | 30 | 2 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 5.0 | 0.7 | 5.7 | 9.2 | 1.4 | 13.0 | 0.63 |
| Kwang-hyun Kim* | NYN | sp | 32 | 4 | 3 | 0 | 3 | 2 | 1 | 2 | 2 | 6.9 | 2.3 | 9.5 | 9.3 | 0.9 | 4.0 | 1.02 |
| Craig Kimbrel | Col | cl | 33 | 2 | 0 | 1 | 2 | 4 | 0 | 0 | 1 | 8.9 | 5.3 | 14.6 | 13.2 | 1.4 | 2.5 | 1.58 |
| Andrew Kittredge | ChN | mr | 31 | 3 | 2 | 4 | 7 | 5 | 0 | 7 | 1 | 7.6 | 1.7 | 9.6 | 10.5 | 1.0 | 6.4 | 1.03 |
| Corey Knebel | Phi | cl | 29 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3.1 | 3.1 | 6.1 | 12.3 | 0.6 | 4.0 | 0.68 |
| Michael Kopech | SF | sp | 25 | 14 | 8 | 1 | 8 | 13 | 0 | 5 | 6 | 9.1 | 3.9 | 13.6 | 8.5 | 1.0 | 2.2 | 1.45 |
| Jackson Kowar | Pit | sp | 24 | 3 | 2 | 1 | 3 | 3 | 0 | 2 | 3 | 9.4 | 4.1 | 14.2 | 7.3 | 1.8 | 1.8 | 1.50 |
| Travis Lakins | SD | mr | 27 | 3 | 1 | 1 | 1 | 3 | 0 | 0 | 0 | 7.4 | 3.9 | 11.6 | 9.8 | 0.9 | 2.5 | 1.25 |
| Dinelson Lamet | Ari | sp | 28 | 5 | 3 | 2 | 3 | 8 | 0 | 1 | 2 | 4.7 | 3.1 | 8.1 | 14.0 | 0.9 | 4.5 | 0.87 |
| Eric Lauer* | Atl | sp | 26 | 3 | 2 | 1 | 5 | 2 | 0 | 2 | 6 | 9.3 | 3.1 | 13.0 | 9.3 | 1.2 | 3.0 | 1.39 |
| Reggie Lawson | SF | sp | 23 | 2 | 1 | 0 | 0 | 2 | 0 | 1 | 1 | 8.5 | 7.1 | 15.6 | 8.5 | 0.0 | 1.2 | 1.74 |
| Dominic Leone | Atl | mr | 29 | 2 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 7.0 | 3.5 | 10.7 | 10.7 | 1.1 | 3.1 | 1.16 |
| Josh Lindblom | | sp | 34 | 8 | 3 | 4 | 7 | 7 | 0 | 4 | 5 | 7.9 | 1.8 | 10.1 | 8.0 | 1.0 | 4.5 | 1.07 |
| Jacob Lindgren* | ChN | mr | 28 | 5 | 5 | 3 | 5 | 10 | 0 | 0 | 1 | 6.5 | 4.3 | 11.6 | 6.8 | 0.5 | 1.6 | 1.20 |
| Zack Littell | | mr | 25 | 4 | 0 | 2 | 0 | 3 | 1 | 1 | 2 | 11.9 | 4.0 | 16.0 | 8.6 | 1.3 | 2.1 | 1.77 |
| Jonathan Loaisiga | Ari | mr | 26 | 9 | 4 | 2 | 8 | 4 | 0 | 0 | 3 | 9.4 | 3.1 | 13.4 | 10.3 | 2.0 | 3.3 | 1.39 |
| Michael Lorenzen | Cin | mr | 29 | 5 | 1 | 1 | 3 | 1 | 0 | 0 | 4 | 11.4 | 6.0 | 18.0 | 9.6 | 2.0 | 1.6 | 1.93 |
| Richard Lovelady* | Cin | mr | 25 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 5.4 | 2.0 | 7.9 | 6.9 | 0.0 | 3.5 | 0.82 |
| Joey Lucchesi* | Was | sp | 28 | 1 | 2 | 1 | 2 | 2 | 0 | 1 | 2 | 7.9 | 2.5 | 10.6 | 10.1 | 0.6 | 4.1 | 1.15 |
| Seth Lugo | NYN | sp | 31 | 7 | 5 | 3 | 7 | 2 | 1 | 4 | 1 | 8.4 | 1.2 | 10.1 | 10.8 | 1.4 | 8.9 | 1.07 |
| Jesus Luzardo* | SF | sp | 23 | 14 | 5 | 1 | 4 | 5 | 0 | 1 | 1 | 6.7 | 2.5 | 9.5 | 11.5 | 0.5 | 4.5 | 1.02 |
| Lance Lynn | LAN | sp | 34 | 13 | 6 | 3 | 8 | 7 | 1 | 4 | 5 | 8.6 | 2.7 | 11.7 | 9.5 | 0.9 | 3.6 | 1.25 |
| Kenta Maeda | Mia | sp | 33 | 2 | 3 | 1 | 1 | 1 | 0 | 3 | 1 | 10.0 | 2.6 | 12.7 | 9.7 | 2.1 | 3.7 | 1.40 |
| Tyler Mahle | Ari | sp | 26 | 10 | 7 | 3 | 8 | 4 | 0 | 2 | 6 | 8.0 | 2.8 | 11.3 | 9.6 | 1.0 | 3.4 | 1.21 |
| Sean Manaea* | Mil | sp | 29 | 16 | 4 | 4 | 10 | 9 | 0 | 6 | 2 | 9.1 | 2.7 | 12.3 | 9.7 | 1.7 | 3.6 | 1.31 |
| Matt Manning | SD | sp | 23 | 4 | 4 | 0 | 5 | 2 | 0 | 1 | 3 | 8.2 | 3.5 | 12.4 | 9.7 | 1.5 | 2.8 | 1.30 |
| Nick Margevicius* | SF | sp | 25 | 5 | 3 | 2 | 4 | 2 | 0 | 1 | 4 | 7.8 | 2.5 | 10.9 | 7.2 | 1.1 | 2.9 | 1.14 |
| Parker Markel | Pit | mr | 30 | 1 | 1 | 4 | 3 | 13 | 0 | 0 | 4 | 6.6 | 5.2 | 12.3 | 11.4 | 1.2 | 2.2 | 1.32 |
| Brett Martin* | Atl | mr | 26 | 5 | 2 | 1 | 1 | 7 | 0 | 1 | 2 | 8.6 | 3.6 | 12.4 | 8.8 | 1.3 | 2.4 | 1.36 |
| Chris Martin | ChN | mr | 35 | 7 | 1 | 4 | 2 | 3 | 0 | 1 | 0 | 7.3 | 2.4 | 10.0 | 9.0 | 1.1 | 3.7 | 1.08 |
| Corbin Martin | StL | sp | 25 | 8 | 6 | 1 | 6 | 20 | 0 | 5 | 0 | 10.4 | 3.6 | 14.5 | 8.1 | 1.6 | 2.2 | 1.56 |
| Carlos Martinez | Pit | sp | 29 | 3 | 2 | 0 | 2 | 3 | 0 | 1 | 2 | 7.0 | 3.0 | 10.3 | 9.1 | 0.9 | 3.0 | 1.12 |
| Tyler Matzek* | Ari | mr | 30 | 6 | 3 | 5 | 5 | 7 | 0 | 0 | 4 | 6.2 | 5.4 | 12.1 | 12.3 | 1.0 | 2.3 | 1.28 |
| Dustin May | Col | sp | 23 | 3 | 1 | 0 | 2 | 1 | 0 | 1 | 1 | 7.2 | 0.8 | 8.4 | 8.9 | 1.1 | 10.5 | 0.89 |
| Mike Mayers | Ari | mr | 29 | 2 | 2 | 1 | 4 | 4 | 0 | 1 | 4 | 8.3 | 3.6 | 12.4 | 9.3 | 1.0 | 2.6 | 1.33 |
| Tim Mayza* | | rp | 29 | 4 | 3 | 0 | 0 | 0 | 1 | 2 | 2 | 6.3 | 3.8 | 10.1 | 11.7 | 1.1 | 3.0 | 1.13 |
| Zach McAllister | Was | mr | 33 | 4 | 2 | 0 | 1 | 4 | 0 | 0 | 0 | 9.1 | 3.2 | 12.4 | 11.2 | 1.1 | 3.5 | 1.36 |
| Jake McGee* | ChN | mr | 34 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 8.3 | 2.8 | 11.8 | 9.0 | 2.8 | 3.3 | 1.23 |
| Collin McHugh | NYN | mr | 34 | 4 | 4 | 3 | 9 | 1 | 0 | 7 | 2 | 7.3 | 3.6 | 11.4 | 11.5 | 1.6 | 3.2 | 1.20 |
| Brendan McKay* | ChN | sp | 25 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 11.9 | 3.3 | 15.8 | 9.9 | 1.3 | 3.0 | 1.68 |
| Tylor Megill | Pit | mr | 25 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 2 | 8.8 | 5.8 | 16.1 | 13.1 | 2.2 | 2.3 | 1.62 |
| Humberto Mejia | | sp | 24 | 3 | 1 | 0 | 1 | 5 | 0 | 1 | 2 | 7.1 | 2.4 | 9.9 | 6.8 | 1.2 | 2.8 | 1.06 |
| Mark Melancon | Col | cl | 36 | 0 | 3 | 0 | 1 | 4 | 0 | 2 | 3 | 10.0 | 2.1 | 12.2 | 9.4 | 1.4 | 4.6 | 1.34 |
| Miles Mikolas | Col | sp | 32 | 3 | 1 | 0 | 5 | 2 | 0 | 0 | 0 | 8.3 | 1.3 | 10.5 | 6.9 | 1.8 | 5.4 | 1.07 |
| Andrew Miller* | Pit | cl | 36 | 1 | 1 | 0 | 2 | 0 | 0 | 1 | 2 | 8.5 | 2.7 | 11.8 | 9.1 | 0.9 | 3.3 | 1.25 |
| Wyatt Mills | Cin | mr | 26 | 3 | 0 | 3 | 4 | 4 | 0 | 0 | 1 | 8.0 | 2.9 | 11.5 | 9.8 | 1.1 | 3.4 | 1.22 |
| Hoby Milner* | Cin | mr | 30 | 1 | 1 | 1 | 10 | 2 | 0 | 0 | 0 | 7.7 | 2.1 | 11.3 | 12.0 | 0.9 | 5.6 | 1.10 |
| Mike Minor* | ChN | sp | 33 | 5 | 4 | 1 | 2 | 6 | 1 | 3 | 3 | 7.8 | 2.2 | 10.1 | 8.4 | 1.3 | 3.8 | 1.11 |
| A.J. Minter* | Mia | cl | 27 | 3 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 6.2 | 5.2 | 11.7 | 13.0 | 1.0 | 2.5 | 1.27 |
| Anthony Misiewicz* | Atl | sp | 26 | 4 | 2 | 3 | 1 | 0 | 0 | 1 | 1 | 7.6 | 4.7 | 12.5 | 9.3 | 0.5 | 2.0 | 1.36 |
| Frankie Montas | ChN | sp | 28 | 1 | 1 | 1 | 1 | 2 | 0 | 0 | 0 | 10.9 | 3.0 | 14.2 | 10.5 | 2.3 | 3.6 | 1.54 |
| Rafael Montero | Cin | mr | 30 | 6 | 3 | 1 | 2 | 3 | 0 | 2 | 0 | 8.8 | 3.1 | 12.3 | 11.9 | 1.4 | 3.8 | 1.33 |
| Adam Morgan* | Ari | mr | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.5 | 0.0 | 13.5 | 18.0 | 0.0 | 99.0 | 1.50 |
| Charlie Morton | Phi | sp | 37 | 11 | 6 | 1 | 12 | 5 | 1 | 5 | 3 | 8.5 | 3.0 | 12.0 | 11.5 | 1.7 | 3.9 | 1.27 |
| Scott Moss* | Mil | sp | 26 | 5 | 3 | 0 | 2 | 2 | 0 | 2 | 2 | 10.8 | 6.3 | 17.6 | 10.4 | 2.2 | 1.7 | 1.90 |
| Kyle Muller* | StL | sp | 23 | 3 | 2 | 2 | 3 | 6 | 0 | 1 | 2 | 7.3 | 7.3 | 15.0 | 8.3 | 0.9 | 1.1 | 1.62 |
| Joe Musgrove | Mia | sp | 28 | 5 | 7 | 3 | 11 | 2 | 0 | 5 | 6 | 7.1 | 2.3 | 9.9 | 10.2 | 0.6 | 4.4 | 1.05 |
| Nick Neidert | Cin | sp | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5.1 | 6.8 | 11.8 | 3.4 | 0.0 | 0.5 | 1.31 |
| Jimmy Nelson | Cin | sp | 32 | 8 | 3 | 2 | 7 | 4 | 1 | 1 | 5 | 10.1 | 3.2 | 13.8 | 9.6 | 1.6 | 3.0 | 1.47 |
| Nick Nelson | | sp | 25 | 8 | 2 | 0 | 7 | 6 | 0 | 6 | 3 | 7.1 | 5.4 | 13.1 | 10.2 | 1.1 | 1.9 | 1.39 |
| Hector Neris | Phi | mr | 32 | 4 | 2 | 0 | 3 | 2 | 0 | 0 | 2 | 7.0 | 2.8 | 10.1 | 10.4 | 1.8 | 3.8 | 1.08 |
| Sean Newcomb* | NYN | sp | 28 | 10 | 7 | 1 | 5 | 3 | 1 | 2 | 8 | 6.8 | 3.8 | 10.9 | 10.1 | 0.8 | 2.7 | 1.18 |
| Ljay Newsome | Atl | sp | 24 | 5 | 1 | 1 | 2 | 1 | 0 | 1 | 0 | 9.1 | 2.9 | 12.5 | 10.1 | 2.3 | 3.5 | 1.33 |
| Aaron Nola | Phi | sp | 28 | 20 | 8 | 0 | 6 | 2 | 0 | 8 | 2 | 7.5 | 2.8 | 10.5 | 11.6 | 1.2 | 4.2 | 1.14 |
| Daniel Norris* | Mia | sp | 28 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 5.4 | 3.0 | 8.4 | 9.6 | 1.2 | 3.2 | 0.93 |
| Darren O'Day | Pit | mr | 38 | 2 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 8.3 | 2.8 | 11.6 | 11.0 | 0.6 | 4.0 | 1.22 |
| Jake Odorizzi | | sp | 31 | 5 | 0 | 1 | 8 | 2 | 0 | 1 | 2 | 7.1 | 2.7 | 10.3 | 9.3 | 1.1 | 3.4 | 1.10 |
| Luis Oviedo | Atl | sp | 22 | 3 | 2 | 0 | 3 | 7 | 0 | 1 | 2 | 6.8 | 2.4 | 9.8 | 7.8 | 1.5 | 3.2 | 1.03 |
| Enoli Paredes | Was | mr | 25 | 2 | 0 | 3 | 3 | 3 | 0 | 0 | 1 | 8.0 | 5.1 | 14.2 | 12.0 | 1.8 | 2.4 | 1.46 |
| Nate Pearson | | sp | 24 | 8 | 2 | 0 | 1 | 7 | 2 | 3 | 1 | 6.7 | 2.9 | 9.7 | 12.2 | 0.5 | 4.2 | 1.07 |
| Freddy Peralta | Was | mr | 25 | 5 | 5 | 6 | 2 | 4 | 1 | 1 | 3 | 8.1 | 3.4 | 11.5 | 12.3 | 1.7 | 3.6 | 1.27 |
| Martin Perez* | LAN | sp | 30 | 3 | 1 | 5 | 0 | 0 | 0 | 1 | 3 | 9.1 | 3.0 | 12.1 | 8.4 | 0.7 | 2.8 | 1.34 |
| Yusmeiro Petit | StL | mr | 36 | 4 | 2 | 4 | 0 | 2 | 0 | 2 | 0 | 7.5 | 1.7 | 9.2 | 8.0 | 1.1 | 4.8 | 1.02 |
| Tyler Phillips | SF | sp | 23 | 10 | 6 | 2 | 5 | 4 | 0 | 1 | 1 | 7.7 | 1.2 | 9.4 | 6.0 | 1.7 | 5.1 | 0.98 |
| Matt Pierpont | ChN | mr | 30 | 6 | 1 | 0 | 2 | 4 | 0 | 2 | 1 | 8.3 | 4.2 | 12.7 | 9.6 | 1.2 | 2.3 | 1.38 |
| Nick Pivetta | Mia | sp | 28 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 2.6 | 10.3 | 10.9 | 0.6 | 4.3 | 1.14 |
| Zach Plesac | Atl | sp | 26 | 2 | 7 | 1 | 6 | 8 | 0 | 4 | 7 | 8.4 | 2.4 | 11.1 | 8.3 | 1.4 | 3.5 | 1.20 |
| Daniel Ponce de Leon | StL | sp | 29 | 6 | 10 | 0 | 8 | 4 | 0 | 7 | 4 | 6.7 | 4.5 | 11.6 | 10.2 | 1.3 | 2.3 | 1.24 |
| Zach Pop | SF | mr | 24 | 11 | 5 | 1 | 6 | 4 | 0 | 2 | 1 | 9.0 | 2.9 | 12.3 | 6.6 | 1.8 | 2.3 | 1.32 |
| David Price* | | sp | 35 | 5 | 4 | 1 | 7 | 2 | 0 | 6 | 5 | 8.3 | 3.2 | 11.8 | 10.2 | 1.7 | 3.2 | 1.27 |
| A.J. Puk* | LAN | sp | 26 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 9.9 | 7.1 | 17.1 | 5.7 | 0.0 | 0.8 | 1.89 |
| Jose Quintana* | Col | sp | 32 | 2 | 1 | 3 | 0 | 0 | 1 | 0 | 0 | 10.3 | 3.9 | 14.3 | 11.3 | 2.4 | 2.9 | 1.58 |
| Cody Reed* | Col | mr | 28 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 8.8 | 3.9 | 13.3 | 11.8 | 1.5 | 3.0 | 1.42 |
| Hansel Robles | NYN | cl | 30 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 11.9 | 4.0 | 15.9 | 8.7 | 2.4 | 2.2 | 1.76 |
| Carlos Rodon* | Col | sp | 28 | 5 | 1 | 0 | 4 | 4 | 0 | 4 | 1 | 7.3 | 3.7 | 11.4 | 10.9 | 1.6 | 3.0 | 1.22 |
| Eduardo Rodriguez* | Mia | sp | 28 | 6 | 6 | 0 | 3 | 2 | 1 | 4 | 3 | 6.9 | 2.9 | 10.0 | 10.4 | 0.6 | 3.6 | 1.09 |
| Joely Rodriguez* | Mia | mr | 29 | 1 | 3 | 1 | 1 | 3 | 0 | 1 | 2 | 5.5 | 2.8 | 8.5 | 9.6 | 0.3 | 3.5 | 0.92 |
| Nivaldo Rodriguez | Pit | sp | 24 | 1 | 1 | 1 | 0 | 3 | 0 | 0 | 1 | 11.2 | 1.8 | 12.9 | 6.5 | 2.9 | 3.7 | 1.43 |
| Taylor Rogers* | Phi | mr | 30 | 2 | 2 | 1 | 3 | 0 | 0 | 0 | 0 | 5.8 | 2.7 | 9.1 | 11.6 | 0.8 | 4.2 | 0.95 |
| Trevor Rogers* | | sp | 23 | 4 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 7.5 | 3.7 | 11.4 | 9.0 | 0.9 | 2.4 | 1.24 |
| Ryan Rolison* | Atl | sp | 23 | 15 | 3 | 2 | 5 | 1 | 0 | 1 | 3 | 7.7 | 2.6 | 10.6 | 8.7 | 1.6 | 3.4 | 1.14 |
| Jordan Romano | | mr | 28 | 3 | 1 | 1 | 3 | 5 | 0 | 0 | 2 | 7.7 | 3.8 | 12.2 | 11.3 | 1.8 | 3.0 | 1.28 |
| Seth Romero* | SF | sp | 25 | 0 | 1 | 2 | 1 | 3 | 0 | 3 | 1 | 7.5 | 5.1 | 13.0 | 8.9 | 1.0 | 1.7 | 1.41 |
| Addison Russ | Cin | mr | 26 | 1 | 2 | 2 | 4 | 4 | 0 | 2 | 2 | 7.7 | 3.1 | 11.3 | 11.6 | 0.7 | 3.8 | 1.20 |
| Hyun-jin Ryu* | LAN | sp | 34 | 9 | 6 | 1 | 5 | 4 | 0 | 6 | 3 | 8.3 | 1.7 | 10.2 | 9.6 | 1.3 | 5.7 | 1.10 |
| Casey Sadler | NYN | mr | 30 | 3 | 1 | 1 | 10 | 6 | 1 | 1 | 0 | 10.0 | 2.8 | 14.5 | 9.0 | 1.8 | 3.2 | 1.43 |
| Nick Sandlin | Atl | mr | 24 | 0 | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 8.1 | 2.6 | 10.6 | 13.8 | 1.4 | 5.4 | 1.18 |
| Patrick Sandoval* | Col | sp | 24 | 11 | 5 | 2 | 2 | 18 | 1 | 6 | 4 | 9.8 | 4.2 | 14.2 | 10.4 | 1.0 | 2.5 | 1.56 |
| Cole Sands | Atl | sp | 23 | 10 | 7 | 1 | 4 | 9 | 0 | 1 | 4 | 10.2 | 3.2 | 13.7 | 8.9 | 2.3 | 2.8 | 1.49 |
| Josh Sborz | SD | mr | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 6.3 | 3.5 | 9.7 | 12.6 | 1.3 | 3.6 | 1.08 |
| Clarke Schmidt | | sp | 25 | 4 | 3 | 1 | 5 | 11 | 0 | 3 | 2 | 8.2 | 3.8 | 12.6 | 9.4 | 1.0 | 2.4 | 1.33 |
| Tanner Scott* | NYN | mr | 26 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 13.9 | 6.9 | 20.8 | 7.7 | 2.3 | 1.1 | 2.31 |
| Sam Selman* | Was | mr | 30 | 0 | 2 | 2 | 1 | 1 | 0 | 1 | 0 | 8.8 | 3.6 | 12.7 | 14.0 | 0.9 | 3.8 | 1.38 |
| Justus Sheffield* | | sp | 25 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 8.1 | 4.9 | 13.0 | 11.3 | 0.5 | 2.3 | 1.44 |
| Matt Shoemaker | Mil | sp | 34 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 6.6 | 2.5 | 9.7 | 11.2 | 1.0 | 4.4 | 1.02 |
| Chasen Shreve* | Pit | mr | 30 | 1 | 1 | 0 | 2 | 3 | 0 | 0 | 2 | 6.2 | 4.0 | 10.4 | 12.5 | 1.0 | 3.1 | 1.13 |
| Lucas Sims | Col | mr | 27 | 6 | 4 | 1 | 8 | 5 | 0 | 0 | 3 | 9.2 | 3.6 | 13.6 | 13.2 | 2.1 | 3.6 | 1.42 |
| Caleb Smith* | NYN | sp | 29 | 6 | 2 | 0 | 2 | 0 | 0 | 4 | 1 | 8.6 | 4.2 | 13.1 | 10.3 | 1.7 | 2.5 | 1.42 |
| Joe Smith | | mr | 37 | 4 | 0 | 1 | 2 | 0 | 1 | 0 | 1 | 6.0 | 1.5 | 7.8 | 8.6 | 0.8 | 5.7 | 0.84 |
| Kevin P. Smith* | | sp | 24 | 2 | 2 | 1 | 1 | 1 | 0 | 1 | 0 | 10.9 | 4.2 | 15.3 | 8.3 | 1.3 | 2.0 | 1.67 |
| Drew Smyly* | Mil | sp | 32 | 0 | 2 | 3 | 1 | 6 | 1 | 1 | 1 | 8.6 | 3.4 | 12.1 | 8.8 | 1.6 | 2.6 | 1.33 |
| Blake Snell* | Cin | sp | 28 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 5.3 | 5.3 | 10.6 | 15.3 | 1.2 | 2.9 | 1.17 |
| Chad Sobotka | LAN | mr | 27 | 1 | 2 | 1 | 4 | 17 | 0 | 0 | 0 | 7.7 | 5.2 | 13.4 | 10.5 | 1.4 | 2.0 | 1.43 |
| Joakim Soria | Cin | mr | 37 | 0 | 1 | 0 | 3 | 1 | 0 | 2 | 0 | 6.6 | 2.3 | 9.9 | 9.2 | 0.3 | 4.0 | 0.99 |
| Gregory Soto* | SF | mr | 26 | 4 | 1 | 0 | 3 | 6 | 0 | 0 | 3 | 8.1 | 4.7 | 13.3 | 9.4 | 0.8 | 2.0 | 1.42 |
| Shea Spitzbarth | Cin | mr | 26 | 0 | 0 | 0 | 4 | 4 | 1 | 1 | 2 | 6.8 | 3.6 | 11.1 | 9.1 | 0.8 | 2.5 | 1.15 |
| Craig Stammen | Mil | mr | 37 | 2 | 1 | 2 | 5 | 0 | 0 | 0 | 1 | 12.6 | 1.0 | 14.9 | 11.0 | 1.3 | 10.5 | 1.51 |
| Ryne Stanek | Mia | mr | 29 | 2 | 1 | 1 | 1 | 4 | 0 | 0 | 0 | 6.0 | 2.4 | 8.6 | 13.0 | 1.5 | 5.5 | 0.93 |
| Justin Steele* | ChN | sp | 25 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 0.0 | 5.4 | 0.0 | 0.0 | 0.0 | 0.60 |
| Robert Stephenson | Mil | mr | 28 | 4 | 0 | 0 | 1 | 4 | 0 | 0 | 2 | 11.0 | 4.3 | 15.5 | 11.7 | 3.1 | 2.7 | 1.70 |
| Chris Stratton | Phi | mr | 30 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 9.0 | 4.8 | 14.4 | 9.6 | 0.6 | 2.0 | 1.53 |
| Cole Sulser | Ari | mr | 31 | 4 | 2 | 0 | 1 | 4 | 1 | 1 | 0 | 8.0 | 2.7 | 10.8 | 11.1 | 1.3 | 4.2 | 1.19 |
| Brent Suter* | LAN | sp | 31 | 14 | 6 | 1 | 9 | 1 | 0 | 6 | 3 | 8.9 | 2.1 | 11.4 | 9.8 | 1.6 | 4.7 | 1.22 |
| Jameson Taillon | Pit | sp | 29 | 2 | 2 | 0 | 5 | 0 | 0 | 0 | 0 | 6.2 | 1.0 | 8.6 | 9.3 | 1.6 | 9.0 | 0.81 |
| Stephen Tarpley* | LAN | mr | 28 | 3 | 2 | 1 | 2 | 1 | 0 | 0 | 3 | 7.1 | 4.8 | 12.2 | 8.8 | 1.0 | 1.8 | 1.32 |
| Blake Taylor* | SF | mr | 25 | 3 | 6 | 2 | 6 | 11 | 1 | 3 | 1 | 7.8 | 4.5 | 12.8 | 9.6 | 1.0 | 2.1 | 1.38 |
| Ryan Tepera | Mil | mr | 33 | 4 | 0 | 1 | 1 | 2 | 0 | 0 | 2 | 8.3 | 4.3 | 12.8 | 7.5 | 1.0 | 1.7 | 1.41 |
| Ryan Thompson | Mia | mr | 29 | 1 | 1 | 1 | 3 | 1 | 0 | 0 | 1 | 10.5 | 2.3 | 14.2 | 8.2 | 1.8 | 3.6 | 1.42 |
| Zach Thompson | SF | mr | 27 | 4 | 1 | 1 | 1 | 8 | 0 | 0 | 2 | 10.8 | 4.2 | 15.2 | 8.0 | 1.9 | 1.9 | 1.66 |
| Blake Treinen | Col | cl | 33 | 2 | 2 | 2 | 1 | 4 | 0 | 0 | 4 | 7.8 | 2.8 | 10.7 | 9.5 | 1.2 | 3.3 | 1.18 |
| Sam Tuivailala | StL | mr | 28 | 1 | 1 | 0 | 1 | 6 | 0 | 0 | 0 | 9.3 | 3.5 | 13.3 | 4.4 | 2.2 | 1.3 | 1.43 |
| Duane Underwood Jr. | Atl | mr | 26 | 1 | 0 | 0 | 1 | 2 | 0 | 1 | 2 | 8.9 | 4.1 | 13.3 | 8.2 | 1.7 | 2.0 | 1.44 |
| Julio Urias* | Was | mr | 24 | 11 | 10 | 0 | 8 | 7 | 0 | 5 | 3 | 7.2 | 3.7 | 11.3 | 10.7 | 1.2 | 2.9 | 1.21 |
| Cesar Valdez | ChN | sp | 36 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 12.6 | 8.1 | 20.7 | 4.5 | 0.0 | 0.6 | 2.30 |
| Vince Velasquez | | sp | 29 | 3 | 5 | 1 | 5 | 4 | 2 | 3 | 2 | 7.7 | 3.2 | 11.2 | 12.2 | 1.5 | 3.8 | 1.21 |
| Alex Vesia* | Mia | mr | 25 | 4 | 1 | 0 | 1 | 6 | 0 | 0 | 0 | 6.4 | 2.5 | 9.1 | 11.8 | 1.6 | 4.6 | 0.99 |
| Will Vest | SF | mr | 26 | 5 | 3 | 2 | 5 | 7 | 0 | 1 | 0 | 6.5 | 3.3 | 10.6 | 7.3 | 1.0 | 2.2 | 1.09 |
| Nick Vincent | StL | mr | 34 | 6 | 6 | 1 | 4 | 0 | 0 | 0 | 5 | 10.4 | 1.9 | 12.6 | 7.7 | 1.6 | 4.1 | 1.36 |
| Adam Wainwright | Pit | sp | 39 | 6 | 2 | 2 | 4 | 2 | 1 | 6 | 1 | 8.5 | 2.5 | 11.3 | 9.1 | 2.1 | 3.6 | 1.23 |
| Taijuan Walker | | sp | 28 | 13 | 7 | 1 | 1 | 6 | 0 | 2 | 2 | 9.1 | 3.1 | 12.3 | 7.7 | 1.3 | 2.5 | 1.35 |
| Ryan Weathers* | Col | sp | 21 | 3 | 3 | 1 | 4 | 1 | 1 | 1 | 2 | 8.0 | 1.9 | 10.3 | 8.1 | 1.0 | 4.3 | 1.09 |
| J.B. Wendelken | Cin | mr | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 16.9 | 0.0 | 16.9 | 8.4 | 3.4 | 99.0 | 1.88 |
| Joey Wentz* | Atl | sp | 23 | 6 | 4 | 0 | 0 | 4 | 0 | 1 | 1 | 9.5 | 3.5 | 13.0 | 9.9 | 1.4 | 2.8 | 1.44 |
| Mitchell White | Cin | sp | 26 | 2 | 0 | 0 | 3 | 1 | 0 | 1 | 1 | 7.6 | 4.1 | 13.2 | 9.2 | 1.5 | 2.3 | 1.30 |
| Rowan Wick | ChN | mr | 28 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 8.6 | 6.8 | 15.3 | 8.0 | 1.2 | 1.2 | 1.70 |
| Brad Wieck* | StL | mr | 29 | 6 | 2 | 1 | 3 | 6 | 0 | 0 | 5 | 8.1 | 3.9 | 12.3 | 9.5 | 2.1 | 2.4 | 1.33 |
| Devin Williams | Cin | mr | 26 | 4 | 2 | 0 | 2 | 9 | 1 | 0 | 0 | 8.1 | 4.6 | 12.9 | 12.6 | 1.9 | 2.8 | 1.41 |
| Taylor Williams | StL | mr | 29 | 4 | 1 | 3 | 3 | 7 | 1 | 0 | 2 | 9.3 | 5.4 | 15.0 | 10.1 | 1.1 | 1.9 | 1.63 |
| Bryse Wilson | StL | sp | 23 | 11 | 3 | 3 | 7 | 2 | 0 | 5 | 7 | 7.4 | 2.3 | 10.0 | 8.8 | 0.7 | 3.8 | 1.07 |
| Dan Winkler | LAN | mr | 31 | 2 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 4.9 | 6.4 | 12.3 | 9.3 | 1.0 | 1.5 | 1.25 |
| Matt Wisler | NYN | mr | 28 | 6 | 3 | 2 | 5 | 4 | 0 | 2 | 3 | 9.1 | 3.3 | 13.0 | 10.1 | 1.1 | 3.0 | 1.38 |
| Nick Wittgren | Atl | mr | 30 | 2 | 1 | 4 | 4 | 2 | 2 | 1 | 1 | 9.0 | 3.3 | 12.8 | 9.5 | 2.1 | 2.9 | 1.36 |
| Alex Wood* | ChN | sp | 30 | 3 | 7 | 2 | 3 | 0 | 0 | 2 | 1 | 7.5 | 2.0 | 9.7 | 10.0 | 1.4 | 5.0 | 1.05 |
| Simeon Woods Richardsn | Mil | sp | 20 | 9 | 7 | 1 | 10 | 12 | 1 | 3 | 4 | 8.5 | 3.0 | 11.9 | 8.4 | 1.1 | 2.8 | 1.27 |
| Brandon Workman | Phi | cl | 32 | 2 | 2 | 1 | 1 | 4 | 0 | 1 | 1 | 7.3 | 4.8 | 12.3 | 10.7 | 0.9 | 2.2 | 1.35 |
| Kyle Wright | Col | sp | 25 | 8 | 7 | 2 | 8 | 17 | 0 | 5 | 1 | 9.1 | 3.4 | 13.0 | 8.6 | 1.4 | 2.5 | 1.39 |
| Miguel Yajure | Atl | sp | 23 | 12 | 10 | 1 | 9 | 4 | 1 | 3 | 4 | 6.6 | 3.7 | 11.0 | 8.5 | 1.2 | 2.3 | 1.14 |
| Ryan Yarbrough* | Mia | sp | 29 | 4 | 1 | 3 | 3 | 3 | 2 | 1 | 5 | 9.2 | 3.0 | 12.7 | 10.0 | 1.0 | 3.3 | 1.36 |
| Daniel Zamora* | Phi | mr | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.1 | 3.7 | 13.7 | 12.8 | 1.4 | 3.5 | 1.53 |
| Kyle Zimmer | Mil | mr | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 9.0 | 3.0 | 12.0 | 7.5 | 0.0 | 2.5 | 1.33 |
| Analytical |
| Name | Team | P | Age | OPS | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| Bryan Abreu | Mia | sp | 24 | .687 | 42 | .262 | 36 | .419 | 40 | .465 | 9.6 | 4.3 | 3.88 | 3.95 |
| Miguel Aguilar* | | mr | 29 | .762 | 125 | .312 | 92 | .469 | 94 | .480 | 26.9 | 5.7 | 5.18 | 4.79 |
| Dan Altavilla | LAN | mr | 28 | .825 | 87 | .322 | 85 | .528 | 85 | .528 | 23.5 | 6.0 | 5.39 | 6.27 |
| Jose Alvarado* | Ari | mr | 26 | .559 | 119 | .277 | 75 | .349 | 77 | .358 | 15.3 | 2.6 | 2.39 | 2.41 |
| Nick Anderson | Mia | mr | 30 | .657 | 13 | .462 | 12 | .400 | 12 | .400 | 2.8 | 3.4 | 3.10 | 3.63 |
| Tyler Anderson* | Was | sp | 31 | .810 | 133 | .256 | 118 | .536 | 118 | .536 | 29.3 | 5.0 | 4.46 | 4.50 |
| Clayton Andrews* | Was | mr | 24 | .758 | 211 | .299 | 193 | .482 | 199 | .498 | 52.4 | 5.3 | 4.78 | 5.16 |
| Matt Andriese | Mil | mr | 31 | .819 | 215 | .326 | 184 | .507 | 190 | .523 | 52.5 | 5.7 | 5.13 | 5.30 |
| Tejay Antone | Cin | sp | 27 | .611 | 123 | .228 | 91 | .401 | 93 | .410 | 18.0 | 2.8 | 2.56 | 2.77 |
| Victor Arano | Mia | mr | 26 | .558 | 8 | .375 | 4 | .308 | 4 | .308 | 0.9 | 2.4 | 2.12 | 2.69 |
| Chris Archer | Pit | sp | 32 | .492 | 74 | .162 | 35 | .327 | 35 | .327 | 5.0 | 1.5 | 1.34 | 1.28 |
| Jake Arrieta | Was | sp | 35 | .865 | 80 | .325 | 64 | .529 | 65 | .537 | 20.2 | 6.8 | 5.97 | 6.21 |
| Daniel Bard | | cl | 36 | .704 | 92 | .250 | 69 | .445 | 72 | .465 | 17.2 | 4.4 | 4.05 | 4.32 |
| Scott Barlow | ChN | mr | 28 | .780 | 127 | .346 | 130 | .492 | 133 | .504 | 36.2 | 5.5 | 5.03 | 5.34 |
| Jacob Barnes | NYN | mr | 31 | .665 | 108 | .231 | 84 | .433 | 86 | .443 | 20.2 | 4.0 | 3.51 | 3.46 |
| Matt Barnes | | cl | 31 | .699 | 92 | .359 | 76 | .432 | 78 | .443 | 19.3 | 4.3 | 3.81 | 3.84 |
| Chris Bassitt | Mil | sp | 32 | .705 | 362 | .271 | 251 | .437 | 261 | .455 | 62.5 | 4.0 | 3.65 | 3.54 |
| Eduard Bazardo | Mia | mr | 25 | .624 | 102 | .245 | 63 | .389 | 66 | .407 | 12.7 | 2.7 | 2.41 | 2.38 |
| Tristan Beck | SF | sp | 25 | .538 | 58 | .190 | 35 | .347 | 37 | .366 | 6.4 | 2.2 | 1.99 | 2.09 |
| David Bednar | SD | mr | 26 | .743 | 352 | .344 | 269 | .452 | 274 | .461 | 71.6 | 4.8 | 4.28 | 4.75 |
| Jalen Beeks* | LAN | mr | 27 | .772 | 203 | .281 | 174 | .482 | 184 | .510 | 44.1 | 4.7 | 4.28 | 4.65 |
| Jonathan Bermudez* | SF | mr | 25 | .632 | 48 | .250 | 34 | .415 | 34 | .415 | 7.5 | 3.3 | 3.05 | 2.97 |
| Phil Bickford | Mil | mr | 25 | .652 | 157 | .261 | 103 | .402 | 107 | .418 | 25.7 | 3.8 | 3.53 | 3.27 |
| Shane Bieber | Was | sp | 26 | .643 | 271 | .269 | 176 | .395 | 184 | .413 | 40.2 | 3.2 | 2.88 | 2.62 |
| Richard Bleier* | | mr | 34 | .595 | 123 | .236 | 57 | .356 | 60 | .375 | 10.3 | 2.2 | 2.00 | 1.93 |
| Ryan Borucki* | LAN | sp | 27 | .658 | 485 | .270 | 310 | .405 | 321 | .419 | 76.4 | 3.7 | 3.35 | 3.05 |
| Matt Boyd* | Pit | sp | 30 | .560 | 33 | .212 | 17 | .362 | 17 | .362 | 3.6 | 2.7 | 2.42 | 1.73 |
| Silvino Bracho | NYN | mr | 28 | .631 | 85 | .341 | 53 | .371 | 55 | .385 | 12.5 | 3.2 | 2.96 | 3.08 |
| Ryan Brasier | Mil | mr | 33 | .959 | 24 | .333 | 24 | .615 | 24 | .615 | 8.0 | 8.6 | 7.78 | 7.70 |
| John Brebbia | Pit | mr | 31 | .699 | 43 | .279 | 35 | .443 | 36 | .456 | 8.2 | 3.9 | 3.51 | 3.55 |
| Connor Brogdon | Phi | mr | 26 | .702 | 138 | .275 | 126 | .460 | 129 | .471 | 30.1 | 4.1 | 3.73 | 3.64 |
| Kris Bubic* | Ari | sp | 23 | .555 | 416 | .228 | 227 | .351 | 234 | .362 | 45.4 | 2.5 | 2.24 | 1.81 |
| J.B. Bukauskas | LAN | sp | 24 | .573 | 46 | .217 | 28 | .378 | 28 | .378 | 5.8 | 2.8 | 2.56 | 2.46 |
| Madison Bumgarner* | Pit | sp | 31 | .747 | 233 | .270 | 162 | .471 | 164 | .477 | 43.9 | 4.9 | 4.50 | 4.30 |
| Corbin Burnes | Ari | mr | 26 | .634 | 493 | .268 | 352 | .403 | 360 | .412 | 81.2 | 3.4 | 3.10 | 2.89 |
| Genesis Cabrera* | Ari | mr | 24 | .521 | 146 | .240 | 74 | .325 | 76 | .333 | 13.7 | 2.1 | 1.87 | 1.57 |
| Griffin Canning | SF | sp | 25 | .698 | 501 | .277 | 366 | .441 | 377 | .454 | 91.0 | 4.1 | 3.65 | 3.35 |
| Joey Cantillo* | SF | sp | 21 | .707 | 142 | .268 | 127 | .472 | 127 | .472 | 29.5 | 4.1 | 3.72 | 3.34 |
| Daniel Castano* | Atl | sp | 26 | .789 | 189 | .291 | 147 | .505 | 150 | .515 | 41.1 | 5.5 | 4.94 | 4.46 |
| Humberto Castellanos | Cin | mr | 23 | .111 | 7 | .000 | 1 | .100 | 1 | .100 | 0.1 | 0.2 | 0.24 | 0.14 |
| Tim Cate* | LAN | sp | 23 | 1.000 | 42 | .333 | 46 | .648 | 46 | .648 | 15.4 | 9.4 | 8.49 | 7.89 |
| Dylan Cease | Mil | sp | 25 | .718 | 280 | .279 | 209 | .452 | 214 | .463 | 49.6 | 4.0 | 3.60 | 3.88 |
| Luis Cessa | | mr | 29 | .785 | 441 | .297 | 330 | .497 | 334 | .503 | 89.9 | 5.2 | 4.69 | 4.47 |
| Andrew Chafin* | Phi | mr | 31 | .629 | 91 | .264 | 63 | .401 | 64 | .408 | 14.6 | 3.4 | 3.08 | 2.53 |
| Jesse Chavez | StL | mr | 37 | .729 | 579 | .285 | 394 | .455 | 404 | .467 | 100.5 | 4.3 | 3.89 | 3.55 |
| Steve Cishek | | cl | 35 | .725 | 26 | .269 | 24 | .407 | 29 | .492 | 6.4 | 4.0 | 3.62 | 3.84 |
| Jose Cisnero | Pit | mr | 32 | 1.042 | 54 | .333 | 57 | .648 | 58 | .659 | 19.7 | 9.7 | 8.69 | 9.22 |
| Taylor Clarke | Mil | sp | 28 | .766 | 173 | .301 | 115 | .462 | 119 | .478 | 33.9 | 5.4 | 4.85 | 4.43 |
| Alex Claudio* | Col | mr | 29 | .663 | 183 | .295 | 95 | .385 | 98 | .397 | 23.5 | 3.6 | 3.21 | 3.30 |
| Corbin Clouse* | NYN | mr | 26 | .673 | 124 | .315 | 87 | .405 | 90 | .419 | 23.2 | 4.3 | 4.08 | 4.26 |
| Alex Colome | Phi | cl | 32 | .827 | 177 | .288 | 135 | .525 | 138 | .537 | 37.5 | 5.6 | 5.12 | 5.19 |
| Brett Conine | Pit | sp | 24 | .942 | 40 | .350 | 31 | .564 | 32 | .582 | 9.4 | 6.8 | 5.83 | 6.67 |
| Stefan Crichton | NYN | mr | 29 | .900 | 38 | .395 | 29 | .527 | 30 | .545 | 10.0 | 8.0 | 6.97 | 7.67 |
| Johnny Cueto | Mil | sp | 35 | .670 | 86 | .314 | 52 | .397 | 54 | .412 | 13.0 | 3.7 | 3.46 | 3.32 |
| Zach Davies | Cin | sp | 28 | .685 | 600 | .308 | 331 | .400 | 341 | .412 | 85.2 | 3.8 | 3.53 | 3.52 |
| Grant Dayton* | Mia | mr | 33 | .000 | 2 | .000 | 0 | .000 | 0 | .000 | 0.0 | 0.0 | 0.00 | 0.00 |
| Anthony DeSclafani | Mia | sp | 31 | .637 | 179 | .263 | 113 | .396 | 116 | .407 | 26.4 | 3.4 | 3.10 | 2.93 |
| Edwin O. Diaz | | mr | 27 | .511 | 145 | .248 | 103 | .331 | 106 | .341 | 19.4 | 2.2 | 1.95 | 1.67 |
| Phillip Diehl* | SD | mr | 26 | .750 | 125 | .280 | 111 | .487 | 113 | .496 | 29.2 | 5.1 | 4.66 | 4.81 |
| Jake Diekman* | Mia | mr | 34 | .896 | 26 | .423 | 31 | .564 | 31 | .564 | 10.2 | 8.3 | 7.26 | 7.21 |
| Randy Dobnak | Cin | sp | 26 | .680 | 148 | .291 | 86 | .410 | 88 | .419 | 22.8 | 4.1 | 3.75 | 3.22 |
| Rafael Dolis | NYN | mr | 33 | .712 | 136 | .279 | 115 | .456 | 119 | .472 | 28.3 | 4.3 | 3.93 | 3.82 |
| Seranthony Dominguez | Was | cl | 26 | 1.051 | 31 | .516 | 36 | .643 | 36 | .643 | 14.0 | 12.2 | 10.97 | 10.68 |
| Sean Doolittle* | Pit | cl | 34 | .926 | 51 | .392 | 62 | .620 | 62 | .620 | 19.2 | 7.7 | 7.06 | 6.27 |
| Tyler Duffey | Mia | mr | 30 | .491 | 184 | .245 | 86 | .291 | 91 | .307 | 17.4 | 2.0 | 1.83 | 1.47 |
| Dane Dunning | SD | sp | 26 | .720 | 433 | .293 | 308 | .455 | 311 | .459 | 79.1 | 4.4 | 4.01 | 3.69 |
| Zach Eflin | SD | sp | 27 | .722 | 171 | .275 | 110 | .437 | 113 | .448 | 28.7 | 4.3 | 3.91 | 4.13 |
| Carlos Estevez | Cin | mr | 28 | .780 | 132 | .311 | 102 | .483 | 104 | .493 | 29.5 | 5.7 | 5.23 | 5.41 |
| Peter Fairbanks | ChN | mr | 27 | .501 | 131 | .229 | 71 | .313 | 74 | .326 | 13.6 | 2.1 | 1.87 | 1.59 |
| Bailey Falter* | Was | sp | 24 | .479 | 46 | .196 | 24 | .304 | 25 | .316 | 3.7 | 1.6 | 1.40 | 1.38 |
| Junior Fernandez | StL | mr | 24 | .752 | 338 | .260 | 258 | .475 | 266 | .490 | 69.3 | 5.2 | 4.64 | 4.70 |
| J.P. Feyereisen | SD | mr | 28 | .793 | 358 | .307 | 312 | .495 | 321 | .510 | 87.1 | 5.6 | 5.08 | 5.11 |
| Kyle Finnegan | Atl | mr | 29 | .696 | 17 | .294 | 10 | .435 | 10 | .435 | 2.2 | 3.3 | 2.93 | 3.02 |
| Jake Fishman* | Cin | mr | 26 | .540 | 55 | .255 | 23 | .324 | 23 | .324 | 4.7 | 2.3 | 2.00 | 1.58 |
| Josh Fleming* | Ari | sp | 25 | .640 | 353 | .272 | 199 | .384 | 207 | .400 | 46.5 | 3.3 | 2.99 | 3.00 |
| Chris Flexen | | sp | 26 | .879 | 259 | .301 | 245 | .567 | 249 | .576 | 73.7 | 6.9 | 6.17 | 5.71 |
| Dylan Floro | Atl | mr | 30 | .633 | 137 | .255 | 81 | .384 | 85 | .403 | 18.9 | 3.2 | 2.93 | 2.72 |
| Mike Foltynewicz | Col | sp | 29 | .705 | 494 | .287 | 348 | .445 | 354 | .453 | 83.8 | 4.0 | 3.61 | 3.35 |
| Kyle Freeland* | SD | sp | 28 | .708 | 392 | .286 | 257 | .441 | 258 | .443 | 62.5 | 4.0 | 3.63 | 3.63 |
| Max Fried* | Ari | sp | 27 | .661 | 469 | .299 | 308 | .408 | 315 | .417 | 74.0 | 3.6 | 3.29 | 3.20 |
| Paul Fry* | Pit | mr | 28 | .909 | 38 | .395 | 36 | .554 | 36 | .554 | 11.3 | 7.3 | 6.53 | 6.31 |
| Michael Fulmer | | sp | 28 | .793 | 118 | .322 | 82 | .482 | 85 | .500 | 24.1 | 5.7 | 5.22 | 5.09 |
| Giovanny Gallegos | Was | mr | 29 | .703 | 183 | .333 | 141 | .433 | 146 | .448 | 37.3 | 4.5 | 4.06 | 3.95 |
| Zac Gallen | | sp | 25 | .782 | 351 | .328 | 290 | .484 | 299 | .499 | 79.6 | 5.1 | 4.65 | 4.60 |
| Bryan Garcia | SD | mr | 26 | .709 | 127 | .299 | 79 | .427 | 81 | .438 | 20.7 | 4.3 | 3.87 | 3.83 |
| Deivi Garcia | | sp | 22 | .724 | 510 | .298 | 405 | .464 | 411 | .471 | 103.7 | 4.5 | 4.05 | 3.54 |
| Jarlin Garcia* | Mil | mr | 28 | .715 | 89 | .270 | 60 | .432 | 63 | .453 | 14.8 | 3.9 | 3.53 | 3.83 |
| Luis H. Garcia | Cin | sp | 24 | .357 | 9 | .222 | 3 | .214 | 3 | .214 | 0.2 | 0.4 | 0.43 | 0.54 |
| Yimi Garcia | Pit | mr | 30 | .863 | 61 | .279 | 52 | .565 | 53 | .576 | 14.7 | 6.2 | 5.86 | 5.12 |
| Braxton Garrett* | Pit | sp | 23 | .286 | 7 | .143 | 1 | .143 | 1 | .143 | 0.1 | 0.6 | 0.58 | 0.54 |
| Kevin Gausman | Phi | sp | 30 | .649 | 524 | .275 | 348 | .410 | 354 | .417 | 76.4 | 3.2 | 2.91 | 2.75 |
| Joey Gerber | Atl | mr | 24 | .738 | 61 | .311 | 47 | .452 | 49 | .471 | 12.7 | 4.9 | 4.24 | 4.74 |
| Domingo German | Was | sp | 28 | .555 | 135 | .267 | 79 | .343 | 82 | .357 | 17.2 | 2.7 | 2.36 | 1.91 |
| Logan Gilbert | Ari | sp | 24 | .757 | 60 | .300 | 57 | .509 | 57 | .509 | 14.7 | 4.9 | 4.47 | 3.87 |
| Ryley Gilliam | Atl | mr | 24 | .827 | 182 | .352 | 169 | .509 | 174 | .524 | 50.0 | 6.2 | 5.57 | 5.75 |
| Kevin Ginkel | Was | mr | 27 | .761 | 84 | .345 | 75 | .475 | 77 | .487 | 20.0 | 5.0 | 4.42 | 4.59 |
| Austin Gomber* | StL | sp | 27 | .615 | 62 | .355 | 37 | .363 | 37 | .363 | 8.9 | 3.3 | 2.97 | 3.29 |
| Marco Gonzales* | StL | sp | 29 | .701 | 310 | .268 | 191 | .430 | 196 | .441 | 48.6 | 4.1 | 3.69 | 3.46 |
| MacKenzie Gore* | | sp | 22 | .661 | 398 | .274 | 287 | .424 | 290 | .428 | 67.4 | 3.7 | 3.35 | 2.96 |
| Trevor Gott | Atl | mr | 28 | .824 | 80 | .275 | 69 | .519 | 72 | .541 | 19.4 | 5.8 | 5.13 | 5.56 |
| Sonny Gray | Col | sp | 31 | .644 | 221 | .262 | 177 | .428 | 177 | .428 | 39.7 | 3.5 | 3.19 | 2.95 |
| Chad Green | ChN | mr | 30 | .581 | 344 | .241 | 240 | .371 | 249 | .385 | 49.8 | 2.7 | 2.44 | 2.00 |
| Josh Green | Cin | sp | 25 | .749 | 357 | .291 | 226 | .454 | 233 | .468 | 62.3 | 4.9 | 4.48 | 4.47 |
| Zack Greinke | NYN | sp | 37 | .711 | 452 | .308 | 303 | .435 | 311 | .447 | 79.1 | 4.2 | 3.84 | 3.67 |
| Foster Griffin* | LAN | sp | 25 | 1.045 | 26 | .308 | 25 | .676 | 25 | .676 | 8.2 | 9.2 | 8.29 | 8.51 |
| Deolis Guerra | Phi | mr | 32 | .784 | 147 | .395 | 122 | .473 | 125 | .484 | 36.3 | 5.8 | 5.16 | 5.52 |
| Taylor Guilbeau* | SD | mr | 28 | .691 | 56 | .268 | 41 | .446 | 42 | .457 | 9.0 | 3.5 | 3.23 | 3.16 |
| Josh Hader* | Was | mr | 27 | .638 | 125 | .344 | 134 | .420 | 136 | .426 | 29.4 | 3.4 | 3.05 | 3.00 |
| Brad Hand* | Phi | cl | 31 | .364 | 45 | .178 | 17 | .230 | 18 | .243 | 2.0 | 0.8 | 0.77 | 0.66 |
| J.A. Happ* | ChN | sp | 38 | .599 | 94 | .213 | 59 | .393 | 60 | .400 | 11.6 | 2.7 | 2.52 | 2.37 |
| Blaine Hardy* | Cin | mr | 34 | .618 | 79 | .291 | 45 | .378 | 46 | .387 | 8.6 | 2.4 | 2.19 | 2.08 |
| Will Harris | Phi | mr | 36 | .944 | 14 | .214 | 13 | .619 | 13 | .619 | 4.0 | 7.7 | 6.97 | 6.89 |
| Thomas Hatch | Pit | sp | 26 | .166 | 19 | .053 | 4 | .129 | 4 | .129 | 0.2 | 0.2 | 0.21 | 0.16 |
| Andrew Heaney* | Phi | sp | 30 | .719 | 507 | .312 | 376 | .451 | 381 | .457 | 94.5 | 4.2 | 3.76 | 3.61 |
| Taylor Hearn* | Was | sp | 26 | 1.122 | 16 | .250 | 22 | .759 | 22 | .759 | 7.0 | 10.6 | 9.00 | 9.66 |
| Liam Hendriks | ChN | cl | 32 | .717 | 166 | .337 | 146 | .451 | 150 | .463 | 36.5 | 4.2 | 3.83 | 3.41 |
| Elieser Hernandez | Atl | sp | 26 | .794 | 34 | .294 | 31 | .463 | 35 | .522 | 8.7 | 4.9 | 4.40 | 4.96 |
| Rich Hill* | Pit | sp | 41 | .614 | 451 | .246 | 306 | .403 | 309 | .407 | 60.2 | 2.7 | 2.48 | 2.21 |
| Tim Hill* | | mr | 31 | .649 | 110 | .255 | 70 | .407 | 73 | .424 | 16.0 | 3.4 | 3.05 | 2.88 |
| Yoshihisa Hirano | LAN | mr | 37 | .660 | 124 | .323 | 80 | .392 | 83 | .407 | 19.9 | 3.6 | 3.30 | 3.21 |
| Sean Hjelle | SF | sp | 24 | .719 | 638 | .292 | 393 | .440 | 402 | .450 | 103.5 | 4.4 | 3.95 | 3.69 |
| Brent Honeywell | Was | sp | 26 | .670 | 33 | .303 | 21 | .412 | 21 | .412 | 4.7 | 3.4 | 3.03 | 2.99 |
| Tanner Houck | LAN | sp | 25 | .902 | 129 | .364 | 107 | .554 | 111 | .575 | 33.3 | 7.0 | 6.18 | 5.86 |
| Adrian Houser | Mia | sp | 28 | .633 | 454 | .262 | 255 | .381 | 268 | .401 | 59.0 | 3.2 | 2.90 | 2.58 |
| Daniel Hudson | Mia | cl | 34 | 1.098 | 5 | .600 | 9 | .692 | 9 | .692 | 2.9 | 9.8 | 8.79 | 11.95 |
| Tyler Ivey | StL | sp | 25 | .626 | 169 | .290 | 109 | .377 | 113 | .391 | 26.1 | 3.3 | 3.05 | 2.86 |
| Luke Jackson | | cl | 29 | .795 | 197 | .325 | 163 | .498 | 164 | .502 | 46.6 | 5.8 | 5.22 | 5.50 |
| Josh James | ChN | mr | 28 | .449 | 62 | .161 | 34 | .306 | 34 | .306 | 4.6 | 1.4 | 1.28 | 1.31 |
| Kenley Jansen | Phi | cl | 33 | .735 | 161 | .323 | 127 | .467 | 128 | .471 | 32.4 | 4.4 | 4.12 | 4.04 |
| Daulton Jefferies | Cin | sp | 25 | .717 | 423 | .272 | 284 | .452 | 291 | .463 | 71.2 | 4.2 | 3.71 | 3.49 |
| Joe Jimenez | NYN | cl | 26 | .732 | 72 | .278 | 64 | .481 | 65 | .489 | 14.9 | 4.0 | 3.66 | 3.26 |
| Pierce Johnson | Col | mr | 30 | .705 | 136 | .338 | 113 | .443 | 114 | .447 | 30.0 | 4.4 | 4.01 | 3.86 |
| Jakob Junis | LAN | sp | 28 | .713 | 499 | .285 | 325 | .437 | 336 | .452 | 84.2 | 4.2 | 3.77 | 3.53 |
| Ariel Jurado | LAN | sp | 25 | .736 | 149 | .248 | 98 | .469 | 100 | .478 | 24.0 | 4.2 | 3.92 | 3.68 |
| James Kaprielian | SF | sp | 27 | .822 | 159 | .346 | 131 | .516 | 132 | .520 | 38.1 | 6.0 | 5.55 | 5.46 |
| James Karinchak | Mia | mr | 25 | .633 | 81 | .321 | 99 | .430 | 101 | .439 | 22.4 | 3.7 | 3.31 | 2.94 |
| Anthony Kay* | Atl | sp | 26 | .788 | 378 | .310 | 299 | .493 | 303 | .499 | 82.1 | 5.3 | 4.76 | 4.86 |
| Keone Kela | Ari | cl | 28 | .954 | 24 | .375 | 28 | .596 | 29 | .617 | 9.3 | 8.7 | 8.09 | 9.05 |
| Kyle Keller | NYN | mr | 28 | .614 | 334 | .287 | 222 | .378 | 232 | .395 | 51.3 | 3.3 | 3.02 | 3.06 |
| Joe Kelly | | mr | 33 | .700 | 120 | .350 | 83 | .421 | 85 | .431 | 22.4 | 4.5 | 4.05 | 4.13 |
| Dallas Keuchel* | ChN | sp | 33 | .646 | 592 | .284 | 354 | .396 | 361 | .404 | 80.8 | 3.3 | 3.00 | 2.85 |
| Yusei Kikuchi* | SD | sp | 30 | .500 | 64 | .156 | 32 | .333 | 32 | .333 | 5.5 | 1.9 | 1.76 | 1.18 |
| Kwang-hyun Kim* | NYN | sp | 32 | .584 | 276 | .257 | 154 | .359 | 157 | .366 | 33.8 | 2.8 | 2.55 | 2.44 |
| Craig Kimbrel | Col | cl | 33 | .827 | 104 | .356 | 109 | .534 | 111 | .544 | 31.0 | 6.2 | 5.66 | 5.27 |
| Andrew Kittredge | ChN | mr | 31 | .630 | 419 | .296 | 256 | .381 | 263 | .391 | 58.5 | 3.1 | 2.81 | 2.61 |
| Corey Knebel | Phi | cl | 29 | .390 | 29 | .138 | 15 | .273 | 15 | .273 | 2.4 | 1.5 | 1.34 | 0.91 |
| Michael Kopech | SF | sp | 25 | .773 | 395 | .316 | 287 | .471 | 295 | .484 | 80.7 | 5.2 | 4.74 | 4.58 |
| Jackson Kowar | Pit | sp | 24 | .800 | 117 | .282 | 86 | .483 | 89 | .500 | 24.3 | 5.4 | 5.01 | 5.54 |
| Travis Lakins | SD | mr | 27 | .652 | 77 | .286 | 52 | .409 | 53 | .417 | 12.5 | 3.7 | 3.33 | 3.32 |
| Dinelson Lamet | Ari | sp | 28 | .508 | 183 | .235 | 130 | .334 | 133 | .342 | 23.7 | 2.1 | 1.90 | 1.62 |
| Eric Lauer* | Atl | sp | 26 | .742 | 227 | .317 | 157 | .444 | 162 | .458 | 44.9 | 5.0 | 4.54 | 4.51 |
| Reggie Lawson | SF | sp | 23 | .711 | 18 | .333 | 12 | .414 | 12 | .414 | 3.6 | 5.1 | 4.58 | 4.56 |
| Dominic Leone | Atl | mr | 29 | .662 | 83 | .265 | 61 | .433 | 62 | .440 | 14.2 | 3.7 | 3.42 | 2.98 |
| Josh Lindblom | | sp | 34 | .678 | 418 | .275 | 253 | .417 | 260 | .428 | 60.2 | 3.6 | 3.23 | 2.88 |
| Jacob Lindgren* | ChN | mr | 28 | .596 | 143 | .245 | 77 | .356 | 82 | .380 | 16.4 | 2.8 | 2.52 | 2.93 |
| Zack Littell | | mr | 25 | .857 | 124 | .379 | 96 | .516 | 96 | .516 | 30.9 | 7.0 | 6.26 | 6.55 |
| Jonathan Loaisiga | Ari | mr | 26 | .852 | 194 | .325 | 176 | .530 | 184 | .554 | 50.6 | 5.9 | 5.36 | 5.46 |
| Michael Lorenzen | Cin | mr | 29 | .930 | 131 | .359 | 127 | .572 | 130 | .586 | 42.6 | 8.5 | 7.67 | 8.04 |
| Richard Lovelady* | Cin | mr | 25 | .398 | 51 | .216 | 15 | .214 | 16 | .229 | 2.5 | 1.2 | 1.12 | 1.18 |
| Joey Lucchesi* | Was | sp | 28 | .648 | 197 | .315 | 123 | .395 | 125 | .402 | 29.7 | 3.5 | 3.15 | 2.83 |
| Seth Lugo | NYN | sp | 31 | .678 | 330 | .297 | 219 | .416 | 226 | .430 | 55.3 | 3.8 | 3.53 | 3.13 |
| Jesus Luzardo* | SF | sp | 23 | .571 | 315 | .302 | 189 | .349 | 193 | .357 | 40.4 | 2.6 | 2.37 | 2.14 |
| Lance Lynn | LAN | sp | 34 | .700 | 440 | .309 | 289 | .426 | 297 | .437 | 75.9 | 4.2 | 3.87 | 3.56 |
| Kenta Maeda | Mia | sp | 33 | .869 | 197 | .315 | 176 | .562 | 177 | .565 | 49.3 | 6.1 | 5.60 | 5.20 |
| Tyler Mahle | Ari | sp | 26 | .675 | 506 | .298 | 332 | .414 | 340 | .424 | 83.5 | 3.9 | 3.51 | 3.38 |
| Sean Manaea* | Mil | sp | 29 | .782 | 453 | .307 | 353 | .488 | 363 | .501 | 98.5 | 5.2 | 4.76 | 4.50 |
| Matt Manning | SD | sp | 23 | .764 | 167 | .287 | 133 | .478 | 138 | .496 | 35.0 | 4.8 | 4.38 | 4.32 |
| Nick Margevicius* | SF | sp | 25 | .703 | 167 | .263 | 104 | .432 | 108 | .448 | 26.0 | 4.0 | 3.59 | 3.24 |
| Parker Markel | Pit | mr | 30 | .667 | 141 | .270 | 114 | .427 | 117 | .438 | 26.5 | 3.8 | 3.45 | 3.60 |
| Brett Martin* | Atl | mr | 26 | .769 | 175 | .303 | 134 | .489 | 135 | .493 | 35.2 | 4.9 | 4.40 | 4.22 |
| Chris Martin | ChN | mr | 35 | .624 | 162 | .265 | 97 | .385 | 99 | .393 | 22.0 | 3.1 | 2.83 | 2.81 |
| Corbin Martin | StL | sp | 25 | .832 | 345 | .328 | 266 | .509 | 272 | .520 | 76.4 | 5.8 | 5.34 | 5.82 |
| Carlos Martinez | Pit | sp | 29 | .619 | 223 | .260 | 136 | .389 | 138 | .394 | 30.1 | 3.1 | 2.83 | 2.79 |
| Tyler Matzek* | Ari | mr | 30 | .654 | 167 | .263 | 141 | .423 | 146 | .438 | 32.0 | 3.6 | 3.35 | 3.33 |
| Dustin May | Col | sp | 23 | .575 | 119 | .244 | 60 | .349 | 62 | .360 | 13.3 | 2.7 | 2.52 | 2.07 |
| Mike Mayers | Ari | mr | 29 | .714 | 229 | .301 | 160 | .441 | 164 | .452 | 41.8 | 4.4 | 4.02 | 3.87 |
| Tim Mayza* | | rp | 29 | .615 | 99 | .273 | 73 | .392 | 73 | .392 | 15.1 | 2.9 | 2.60 | 2.86 |
| Zach McAllister | Was | mr | 33 | .748 | 109 | .349 | 86 | .470 | 87 | .475 | 22.4 | 4.6 | 4.25 | 4.15 |
| Jake McGee* | ChN | mr | 34 | .957 | 30 | .267 | 33 | .635 | 34 | .654 | 8.4 | 5.9 | 5.21 | 5.19 |
| Collin McHugh | NYN | mr | 34 | .707 | 300 | .277 | 245 | .444 | 254 | .460 | 60.7 | 4.1 | 3.74 | 3.73 |
| Brendan McKay* | ChN | sp | 25 | .820 | 41 | .390 | 30 | .469 | 31 | .484 | 9.7 | 6.4 | 5.77 | 6.44 |
| Tylor Megill | Pit | mr | 25 | .964 | 26 | .346 | 34 | .596 | 36 | .632 | 10.8 | 8.1 | 7.11 | 6.70 |
| Humberto Mejia | | sp | 24 | .614 | 67 | .224 | 35 | .372 | 36 | .383 | 8.7 | 3.3 | 3.10 | 2.75 |
| Mark Melancon | Col | cl | 36 | .806 | 196 | .342 | 149 | .502 | 150 | .505 | 40.1 | 5.1 | 4.64 | 4.52 |
| Miles Mikolas | Col | sp | 32 | .765 | 145 | .248 | 100 | .488 | 105 | .512 | 24.8 | 4.4 | 4.04 | 3.67 |
| Andrew Miller* | Pit | cl | 36 | .735 | 80 | .313 | 55 | .444 | 57 | .460 | 14.8 | 4.5 | 4.04 | 3.71 |
| Wyatt Mills | Cin | mr | 26 | .683 | 168 | .298 | 114 | .419 | 118 | .434 | 28.2 | 3.9 | 3.51 | 3.52 |
| Hoby Milner* | Cin | mr | 30 | .652 | 147 | .327 | 98 | .374 | 108 | .412 | 25.0 | 3.6 | 3.22 | 3.25 |
| Mike Minor* | ChN | sp | 33 | .668 | 585 | .267 | 368 | .423 | 370 | .426 | 82.6 | 3.4 | 3.13 | 3.05 |
| A.J. Minter* | Mia | cl | 27 | .612 | 58 | .276 | 47 | .398 | 48 | .407 | 10.7 | 3.4 | 3.12 | 3.22 |
| Anthony Misiewicz* | Atl | sp | 26 | .645 | 97 | .299 | 62 | .395 | 63 | .401 | 15.1 | 3.7 | 3.34 | 3.35 |
| Frankie Montas | ChN | sp | 28 | .840 | 76 | .342 | 66 | .528 | 67 | .536 | 18.7 | 5.9 | 5.53 | 6.12 |
| Rafael Montero | Cin | mr | 30 | .765 | 123 | .350 | 105 | .477 | 107 | .486 | 27.5 | 4.7 | 4.29 | 4.31 |
| Adam Morgan* | Ari | mr | 31 | .889 | 5 | .600 | 5 | .556 | 5 | .556 | 1.7 | 7.5 | 6.75 | 4.47 |
| Charlie Morton | Phi | sp | 37 | .767 | 465 | .312 | 399 | .484 | 411 | .499 | 107.0 | 5.0 | 4.50 | 4.28 |
| Scott Moss* | Mil | sp | 26 | .927 | 104 | .346 | 106 | .576 | 108 | .587 | 34.0 | 7.9 | 7.37 | 7.85 |
| Kyle Muller* | StL | sp | 23 | .742 | 154 | .273 | 126 | .474 | 129 | .485 | 32.5 | 5.0 | 4.43 | 4.84 |
| Joe Musgrove | Mia | sp | 28 | .604 | 572 | .280 | 335 | .368 | 346 | .380 | 75.0 | 3.0 | 2.72 | 2.39 |
| Nick Neidert | Cin | sp | 24 | .502 | 18 | .167 | 8 | .333 | 8 | .333 | 1.6 | 2.6 | 2.46 | 2.19 |
| Jimmy Nelson | Cin | sp | 32 | .828 | 332 | .334 | 271 | .513 | 278 | .527 | 80.0 | 6.0 | 5.49 | 5.32 |
| Nick Nelson | | sp | 25 | .708 | 246 | .276 | 195 | .442 | 202 | .458 | 49.5 | 4.4 | 3.96 | 4.11 |
| Hector Neris | Phi | mr | 32 | .696 | 167 | .251 | 131 | .453 | 134 | .464 | 31.6 | 4.0 | 3.56 | 3.32 |
| Sean Newcomb* | NYN | sp | 28 | .621 | 424 | .271 | 276 | .389 | 281 | .396 | 63.4 | 3.3 | 2.99 | 2.87 |
| Ljay Newsome | Atl | sp | 24 | .812 | 87 | .299 | 76 | .514 | 78 | .527 | 22.1 | 5.9 | 5.17 | 5.15 |
| Aaron Nola | Phi | sp | 28 | .666 | 538 | .303 | 394 | .418 | 400 | .424 | 94.7 | 3.7 | 3.32 | 3.14 |
| Daniel Norris* | Mia | sp | 28 | .589 | 36 | .194 | 24 | .407 | 24 | .407 | 4.5 | 2.6 | 2.42 | 1.97 |
| Darren O'Day | Pit | mr | 38 | .659 | 43 | .326 | 28 | .400 | 29 | .414 | 7.5 | 4.1 | 3.73 | 2.98 |
| Jake Odorizzi | | sp | 31 | .641 | 392 | .260 | 249 | .401 | 257 | .414 | 58.7 | 3.5 | 3.14 | 2.90 |
| Luis Oviedo | Atl | sp | 22 | .673 | 130 | .223 | 84 | .429 | 87 | .444 | 18.8 | 3.4 | 3.12 | 2.93 |
| Enoli Paredes | Was | mr | 25 | .838 | 57 | .298 | 60 | .536 | 63 | .563 | 16.5 | 5.8 | 5.40 | 5.11 |
| Nate Pearson | | sp | 24 | .580 | 158 | .297 | 100 | .360 | 101 | .363 | 22.7 | 2.9 | 2.69 | 2.23 |
| Freddy Peralta | Was | mr | 25 | .750 | 401 | .309 | 365 | .492 | 367 | .495 | 92.7 | 4.7 | 4.28 | 3.96 |
| Martin Perez* | LAN | sp | 30 | .697 | 227 | .317 | 141 | .426 | 141 | .426 | 35.6 | 4.1 | 3.73 | 3.59 |
| Yusmeiro Petit | StL | mr | 36 | .615 | 208 | .260 | 114 | .383 | 114 | .383 | 25.2 | 3.0 | 2.70 | 2.45 |
| Tyler Phillips | SF | sp | 23 | .710 | 245 | .224 | 152 | .456 | 157 | .471 | 34.4 | 3.6 | 3.35 | 3.00 |
| Matt Pierpont | ChN | mr | 30 | .742 | 207 | .300 | 159 | .470 | 161 | .476 | 41.5 | 4.7 | 4.31 | 4.18 |
| Nick Pivetta | Mia | sp | 28 | .632 | 34 | .324 | 22 | .393 | 22 | .393 | 4.9 | 3.1 | 2.83 | 2.76 |
| Zach Plesac | Atl | sp | 26 | .704 | 416 | .274 | 268 | .435 | 274 | .445 | 66.4 | 4.0 | 3.70 | 3.60 |
| Daniel Ponce de Leon | StL | sp | 29 | .701 | 397 | .254 | 318 | .451 | 326 | .462 | 73.4 | 3.9 | 3.52 | 3.61 |
| Zach Pop | SF | mr | 24 | .801 | 367 | .278 | 269 | .506 | 275 | .517 | 69.7 | 4.9 | 4.42 | 4.71 |
| David Price* | | sp | 35 | .773 | 423 | .286 | 350 | .494 | 357 | .504 | 93.1 | 5.0 | 4.55 | 4.21 |
| A.J. Puk* | LAN | sp | 26 | .835 | 21 | .333 | 15 | .500 | 15 | .500 | 4.7 | 6.7 | 6.03 | 5.48 |
| Jose Quintana* | Col | sp | 32 | .877 | 124 | .339 | 125 | .573 | 125 | .573 | 35.2 | 6.4 | 5.95 | 6.19 |
| Cody Reed* | Col | mr | 28 | .788 | 46 | .326 | 41 | .500 | 42 | .512 | 11.9 | 5.8 | 5.25 | 4.60 |
| Hansel Robles | NYN | cl | 30 | 1.121 | 32 | .375 | 36 | .706 | 36 | .706 | 12.0 | 9.8 | 8.54 | 7.81 |
| Carlos Rodon* | Col | sp | 28 | .736 | 201 | .274 | 170 | .474 | 174 | .485 | 42.7 | 4.5 | 4.02 | 3.78 |
| Eduardo Rodriguez* | Mia | sp | 28 | .592 | 352 | .290 | 209 | .362 | 212 | .367 | 44.6 | 2.8 | 2.51 | 2.45 |
| Joely Rodriguez* | Mia | mr | 29 | .484 | 78 | .244 | 36 | .288 | 37 | .296 | 6.1 | 1.7 | 1.52 | 1.56 |
| Nivaldo Rodriguez | Pit | sp | 24 | .896 | 46 | .304 | 37 | .569 | 37 | .569 | 10.4 | 6.1 | 5.49 | 6.31 |
| Taylor Rogers* | Phi | mr | 30 | .560 | 119 | .261 | 76 | .352 | 79 | .366 | 15.0 | 2.4 | 2.19 | 2.08 |
| Trevor Rogers* | | sp | 23 | .654 | 111 | .270 | 71 | .408 | 72 | .414 | 16.8 | 3.6 | 3.33 | 3.23 |
| Ryan Rolison* | Atl | sp | 23 | .702 | 341 | .252 | 238 | .452 | 243 | .461 | 59.4 | 4.2 | 3.80 | 3.38 |
| Jordan Romano | | mr | 28 | .751 | 99 | .273 | 86 | .483 | 89 | .500 | 23.2 | 5.1 | 4.62 | 4.18 |
| Seth Romero* | SF | sp | 25 | .765 | 68 | .279 | 54 | .478 | 55 | .487 | 13.1 | 4.4 | 4.02 | 4.01 |
| Addison Russ | Cin | mr | 26 | .682 | 151 | .331 | 110 | .415 | 114 | .430 | 27.0 | 3.8 | 3.40 | 3.16 |
| Hyun-jin Ryu* | LAN | sp | 34 | .688 | 526 | .293 | 346 | .429 | 351 | .435 | 81.9 | 3.7 | 3.35 | 3.15 |
| Casey Sadler | NYN | mr | 30 | .821 | 152 | .322 | 117 | .480 | 127 | .520 | 36.1 | 6.0 | 5.42 | 5.88 |
| Nick Sandlin | Atl | mr | 24 | .713 | 100 | .340 | 87 | .458 | 87 | .458 | 21.6 | 4.2 | 3.83 | 3.37 |
| Patrick Sandoval* | Col | sp | 24 | .811 | 333 | .354 | 275 | .504 | 277 | .507 | 81.2 | 6.0 | 5.42 | 4.98 |
| Cole Sands | Atl | sp | 23 | .864 | 312 | .311 | 272 | .549 | 276 | .558 | 77.6 | 6.1 | 5.63 | 5.96 |
| Josh Sborz | SD | mr | 27 | .705 | 60 | .267 | 55 | .478 | 55 | .478 | 12.2 | 3.8 | 3.45 | 2.68 |
| Clarke Schmidt | | sp | 25 | .715 | 202 | .297 | 142 | .437 | 147 | .452 | 37.0 | 4.4 | 4.00 | 3.92 |
| Tanner Scott* | NYN | mr | 26 | .999 | 38 | .395 | 37 | .617 | 37 | .617 | 13.0 | 10.0 | 9.00 | 10.52 |
| Sam Selman* | Was | mr | 30 | .776 | 65 | .400 | 62 | .488 | 63 | .496 | 16.4 | 5.0 | 4.48 | 4.04 |
| Justus Sheffield* | | sp | 25 | .643 | 44 | .318 | 30 | .400 | 30 | .400 | 7.7 | 4.1 | 3.75 | 3.53 |
| Matt Shoemaker | Mil | sp | 34 | .661 | 38 | .289 | 28 | .412 | 29 | .426 | 5.6 | 2.8 | 2.56 | 2.60 |
| Chasen Shreve* | Pit | mr | 30 | .605 | 150 | .267 | 113 | .392 | 115 | .399 | 24.3 | 3.1 | 2.81 | 2.75 |
| Lucas Sims | Col | mr | 27 | .847 | 209 | .349 | 221 | .539 | 229 | .559 | 64.9 | 6.3 | 5.72 | 5.44 |
| Caleb Smith* | NYN | sp | 29 | .787 | 122 | .295 | 103 | .493 | 105 | .502 | 29.8 | 5.7 | 5.10 | 4.82 |
| Joe Smith | | mr | 37 | .533 | 151 | .232 | 74 | .329 | 76 | .338 | 14.2 | 2.1 | 1.93 | 1.65 |
| Kevin P. Smith* | | sp | 24 | .870 | 105 | .352 | 86 | .541 | 87 | .547 | 26.2 | 6.8 | 6.12 | 6.00 |
| Drew Smyly* | Mil | sp | 32 | .746 | 262 | .279 | 197 | .482 | 198 | .484 | 50.6 | 4.7 | 4.33 | 4.20 |
| Blake Snell* | Cin | sp | 28 | .638 | 26 | .269 | 28 | .444 | 28 | .444 | 5.4 | 3.1 | 2.86 | 2.79 |
| Chad Sobotka | LAN | mr | 27 | .739 | 184 | .288 | 158 | .474 | 162 | .486 | 38.8 | 4.5 | 4.14 | 4.59 |
| Joakim Soria | Cin | mr | 37 | .588 | 72 | .264 | 38 | .342 | 41 | .369 | 9.1 | 3.0 | 2.68 | 2.14 |
| Gregory Soto* | SF | mr | 26 | .665 | 146 | .295 | 96 | .403 | 99 | .416 | 24.8 | 4.1 | 3.76 | 4.10 |
| Shea Spitzbarth | Cin | mr | 26 | .629 | 122 | .262 | 75 | .381 | 79 | .401 | 18.4 | 3.5 | 3.12 | 2.99 |
| Craig Stammen | Mil | mr | 37 | .836 | 104 | .413 | 76 | .475 | 81 | .506 | 25.0 | 6.3 | 5.89 | 5.95 |
| Ryne Stanek | Mia | mr | 29 | .574 | 105 | .238 | 75 | .379 | 76 | .384 | 15.4 | 2.7 | 2.53 | 2.20 |
| Justin Steele* | ChN | sp | 25 | .500 | 4 | .250 | 1 | .250 | 1 | .250 | -0.3 | -1.4 | -1.22 | 1.13 |
| Robert Stephenson | Mil | mr | 28 | .950 | 90 | .344 | 102 | .614 | 103 | .620 | 33.5 | 8.5 | 7.69 | 7.62 |
| Chris Stratton | Phi | mr | 30 | .738 | 43 | .326 | 31 | .449 | 32 | .464 | 9.4 | 5.6 | 5.05 | 4.50 |
| Cole Sulser | Ari | mr | 31 | .698 | 154 | .312 | 116 | .443 | 117 | .447 | 28.4 | 4.0 | 3.59 | 3.44 |
| Brent Suter* | LAN | sp | 31 | .760 | 481 | .306 | 361 | .474 | 370 | .486 | 96.7 | 4.8 | 4.33 | 4.04 |
| Jameson Taillon | Pit | sp | 29 | .619 | 82 | .220 | 50 | .376 | 55 | .414 | 10.4 | 2.7 | 2.43 | 2.44 |
| Stephen Tarpley* | LAN | mr | 28 | .687 | 144 | .264 | 104 | .439 | 106 | .447 | 24.4 | 3.9 | 3.54 | 3.62 |
| Blake Taylor* | SF | mr | 25 | .715 | 298 | .299 | 223 | .445 | 229 | .457 | 54.0 | 4.1 | 3.74 | 4.08 |
| Ryan Tepera | Mil | mr | 33 | .746 | 151 | .291 | 108 | .472 | 109 | .476 | 26.5 | 4.4 | 3.97 | 4.21 |
| Ryan Thompson | Mia | mr | 29 | .886 | 59 | .322 | 48 | .539 | 51 | .573 | 15.5 | 7.1 | 6.37 | 5.72 |
| Zach Thompson | SF | mr | 27 | .878 | 130 | .323 | 110 | .556 | 111 | .561 | 34.3 | 7.2 | 6.50 | 6.36 |
| Blake Treinen | Col | cl | 33 | .682 | 222 | .284 | 152 | .433 | 153 | .436 | 35.4 | 3.7 | 3.34 | 3.23 |
| Sam Tuivailala | StL | mr | 28 | .822 | 64 | .250 | 46 | .523 | 47 | .534 | 11.1 | 4.7 | 4.44 | 5.58 |
| Duane Underwood Jr. | Atl | mr | 26 | .794 | 76 | .276 | 59 | .500 | 60 | .508 | 16.4 | 5.5 | 5.06 | 4.92 |
| Julio Urias* | Was | mr | 24 | .691 | 448 | .281 | 343 | .440 | 351 | .450 | 80.3 | 3.8 | 3.47 | 3.40 |
| Cesar Valdez | ChN | sp | 36 | .775 | 39 | .359 | 24 | .453 | 24 | .453 | 7.4 | 6.7 | 6.00 | 7.30 |
| Vince Velasquez | | sp | 29 | .702 | 321 | .302 | 264 | .447 | 269 | .456 | 63.4 | 4.0 | 3.65 | 3.62 |
| Alex Vesia* | Mia | mr | 25 | .613 | 126 | .238 | 92 | .405 | 93 | .410 | 18.5 | 2.8 | 2.65 | 2.58 |
| Will Vest | SF | mr | 26 | .631 | 147 | .224 | 87 | .392 | 92 | .414 | 19.5 | 3.2 | 2.91 | 2.84 |
| Nick Vincent | StL | mr | 34 | .789 | 330 | .318 | 225 | .483 | 229 | .491 | 62.8 | 5.1 | 4.75 | 4.83 |
| Adam Wainwright | Pit | sp | 39 | .809 | 341 | .273 | 287 | .527 | 291 | .534 | 74.9 | 5.2 | 4.63 | 4.35 |
| Taijuan Walker | | sp | 28 | .761 | 388 | .299 | 274 | .481 | 275 | .482 | 72.0 | 4.8 | 4.34 | 4.31 |
| Ryan Weathers* | Col | sp | 21 | .679 | 204 | .275 | 124 | .419 | 128 | .432 | 30.0 | 3.7 | 3.36 | 2.97 |
| J.B. Wendelken | Cin | mr | 28 | 1.065 | 19 | .421 | 17 | .654 | 17 | .654 | 6.7 | 11.4 | 10.23 | 9.86 |
| Joey Wentz* | Atl | sp | 23 | .823 | 117 | .333 | 100 | .529 | 100 | .529 | 28.1 | 5.8 | 5.21 | 4.80 |
| Mitchell White | Cin | sp | 26 | .759 | 44 | .273 | 34 | .447 | 37 | .487 | 9.4 | 4.8 | 4.29 | 4.71 |
| Rowan Wick | ChN | mr | 28 | .743 | 42 | .286 | 32 | .471 | 32 | .471 | 9.0 | 5.5 | 4.95 | 5.46 |
| Brad Wieck* | StL | mr | 29 | .786 | 206 | .252 | 176 | .513 | 179 | .522 | 48.2 | 5.5 | 5.01 | 4.56 |
| Devin Williams | Cin | mr | 26 | .783 | 176 | .318 | 179 | .513 | 181 | .519 | 46.4 | 5.2 | 4.66 | 4.90 |
| Taylor Williams | StL | mr | 29 | .790 | 235 | .332 | 198 | .497 | 201 | .505 | 56.4 | 5.9 | 5.29 | 5.30 |
| Bryse Wilson | StL | sp | 23 | .615 | 569 | .269 | 318 | .377 | 325 | .386 | 75.3 | 3.2 | 2.98 | 2.46 |
| Dan Winkler | LAN | mr | 31 | .624 | 40 | .200 | 31 | .408 | 33 | .434 | 6.9 | 3.5 | 3.07 | 3.39 |
| Matt Wisler | NYN | mr | 28 | .745 | 195 | .333 | 142 | .447 | 147 | .462 | 38.8 | 4.7 | 4.29 | 4.41 |
| Nick Wittgren | Atl | mr | 30 | .822 | 182 | .286 | 158 | .528 | 162 | .542 | 42.1 | 5.4 | 5.00 | 4.95 |
| Alex Wood* | ChN | sp | 30 | .678 | 360 | .275 | 252 | .436 | 255 | .441 | 53.7 | 3.3 | 2.99 | 2.91 |
| Simeon Woods Richardsn | Mil | sp | 20 | .718 | 558 | .289 | 374 | .444 | 384 | .456 | 97.5 | 4.4 | 3.99 | 3.81 |
| Brandon Workman | Phi | cl | 32 | .676 | 121 | .289 | 91 | .431 | 92 | .436 | 22.0 | 4.0 | 3.64 | 3.61 |
| Kyle Wright | Col | sp | 25 | .773 | 453 | .305 | 335 | .480 | 343 | .491 | 92.2 | 5.2 | 4.68 | 4.58 |
| Miguel Yajure | Atl | sp | 23 | .651 | 292 | .236 | 191 | .405 | 200 | .424 | 43.8 | 3.4 | 3.09 | 3.18 |
| Ryan Yarbrough* | Mia | sp | 29 | .725 | 168 | .327 | 115 | .434 | 118 | .445 | 32.2 | 4.7 | 4.33 | 4.11 |
| Daniel Zamora* | Phi | mr | 28 | .766 | 49 | .388 | 42 | .477 | 42 | .477 | 11.9 | 5.4 | 4.90 | 5.12 |
| Kyle Zimmer | Mil | mr | 29 | .748 | 16 | .375 | 10 | .435 | 10 | .435 | 2.4 | 3.7 | 3.18 | 3.52 |
| Start |
| Name | Team | P | Age | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% | PCH/G | STR% |
| Bryan Abreu | Mia | sp | 24 | 2 | 0 | .000 | 0 | 1 | .500 | 5 | 2.5 | 2 | 0 | .000 | 31.3 | .570 |
| Miguel Aguilar* | | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 3 | .231 | 23.3 | .574 |
| Dan Altavilla | LAN | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 6 | .316 | 20.9 | .569 |
| Jose Alvarado* | Ari | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 8 | .400 | 19.3 | .595 |
| Nick Anderson | Mia | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 21.3 | .672 |
| Tyler Anderson* | Was | sp | 31 | 9 | 0 | .000 | 0 | 4 | .444 | 40 | 4.4 | 1 | 1 | 1.000 | 60.1 | .612 |
| Clayton Andrews* | Was | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 7 | .318 | 25.7 | .586 |
| Matt Andriese | Mil | mr | 31 | 14 | 0 | .000 | 0 | 8 | .571 | 66 | 4.7 | 7 | 2 | .286 | 98.1 | .630 |
| Tejay Antone | Cin | sp | 27 | 8 | 0 | .000 | 0 | 4 | .500 | 39 | 4.9 | 3 | 0 | .000 | 71.1 | .591 |
| Victor Arano | Mia | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 23.5 | .596 |
| Chris Archer | Pit | sp | 32 | 4 | 1 | .250 | 1 | 4 | 1.000 | 10 | 2.5 | 1 | 0 | .000 | 79.2 | .664 |
| Jake Arrieta | Was | sp | 35 | 5 | 0 | .000 | 0 | 2 | .400 | 23 | 4.6 | 5 | 1 | .200 | 88.8 | .631 |
| Daniel Bard | | cl | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 2 | .143 | 20.9 | .561 |
| Scott Barlow | ChN | mr | 28 | 1 | 0 | .000 | 0 | 0 | .000 | 4 | 4.0 | 15 | 6 | .400 | 21.9 | .582 |
| Jacob Barnes | NYN | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 3 | .300 | 17.2 | .585 |
| Matt Barnes | | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 3 | .273 | 19.4 | .595 |
| Chris Bassitt | Mil | sp | 32 | 23 | 0 | .000 | 0 | 14 | .609 | 108 | 4.7 | 9 | 7 | .778 | 92.1 | .638 |
| Eduard Bazardo | Mia | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 23.0 | .664 |
| Tristan Beck | SF | sp | 25 | 3 | 0 | .000 | 0 | 2 | .667 | 8 | 2.7 | 0 | 0 | .000 | 53.5 | .582 |
| David Bednar | SD | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 49 | 11 | .224 | 23.2 | .593 |
| Jalen Beeks* | LAN | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 5 | .333 | 21.3 | .610 |
| Jonathan Bermudez* | SF | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 17.8 | .591 |
| Phil Bickford | Mil | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 25.1 | .591 |
| Shane Bieber | Was | sp | 26 | 18 | 0 | .000 | 0 | 11 | .611 | 67 | 3.7 | 7 | 2 | .286 | 90.3 | .674 |
| Richard Bleier* | | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 16.3 | .660 |
| Ryan Borucki* | LAN | sp | 27 | 31 | 1 | .032 | 0 | 16 | .516 | 133 | 4.3 | 21 | 8 | .381 | 93.4 | .611 |
| Matt Boyd* | Pit | sp | 30 | 2 | 0 | .000 | 0 | 2 | 1.000 | 4 | 2.0 | 0 | 0 | .000 | 93.0 | .645 |
| Silvino Bracho | NYN | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 4 | .308 | 23.5 | .627 |
| Ryan Brasier | Mil | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 2 | .667 | 19.4 | .610 |
| John Brebbia | Pit | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 16.4 | .605 |
| Connor Brogdon | Phi | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 6 | .353 | 21.3 | .597 |
| Kris Bubic* | Ari | sp | 23 | 27 | 0 | .000 | 0 | 17 | .630 | 137 | 5.1 | 17 | 1 | .059 | 92.9 | .627 |
| J.B. Bukauskas | LAN | sp | 24 | 3 | 0 | .000 | 0 | 1 | .333 | 20 | 6.7 | 0 | 0 | .000 | 61.8 | .563 |
| Madison Bumgarner* | Pit | sp | 31 | 13 | 0 | .000 | 0 | 7 | .538 | 58 | 4.5 | 7 | 4 | .571 | 83.3 | .637 |
| Corbin Burnes | Ari | mr | 26 | 36 | 0 | .000 | 0 | 21 | .583 | 163 | 4.5 | 16 | 4 | .250 | 97.8 | .615 |
| Genesis Cabrera* | Ari | mr | 24 | 1 | 0 | .000 | 0 | 1 | 1.000 | 5 | 5.0 | 5 | 1 | .200 | 20.3 | .620 |
| Griffin Canning | SF | sp | 25 | 39 | 0 | .000 | 0 | 12 | .308 | 151 | 3.9 | 16 | 5 | .313 | 77.7 | .634 |
| Joey Cantillo* | SF | sp | 21 | 2 | 0 | .000 | 0 | 1 | .500 | 1 | 0.5 | 21 | 8 | .381 | 14.8 | .616 |
| Daniel Castano* | Atl | sp | 26 | 13 | 0 | .000 | 0 | 5 | .385 | 58 | 4.5 | 14 | 3 | .214 | 86.5 | .605 |
| Humberto Castellanos | Cin | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 12.3 | .676 |
| Tim Cate* | LAN | sp | 23 | 3 | 0 | .000 | 0 | 0 | .000 | 17 | 5.7 | 1 | 1 | 1.000 | 87.7 | .620 |
| Dylan Cease | Mil | sp | 25 | 9 | 0 | .000 | 0 | 6 | .667 | 38 | 4.2 | 19 | 9 | .474 | 29.9 | .604 |
| Luis Cessa | | mr | 29 | 11 | 0 | .000 | 0 | 4 | .364 | 41 | 3.7 | 18 | 3 | .167 | 33.8 | .621 |
| Andrew Chafin* | Phi | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 | 15.5 | .611 |
| Jesse Chavez | StL | mr | 37 | 32 | 3 | .094 | 2 | 18 | .563 | 119 | 3.7 | 15 | 3 | .200 | 93.6 | .661 |
| Steve Cishek | | cl | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 3 | .500 | 13.3 | .659 |
| Jose Cisnero | Pit | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 19.1 | .627 |
| Taylor Clarke | Mil | sp | 28 | 10 | 0 | .000 | 0 | 5 | .500 | 27 | 2.7 | 4 | 2 | .500 | 94.1 | .601 |
| Alex Claudio* | Col | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 9 | .300 | 12.6 | .644 |
| Corbin Clouse* | NYN | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 7 | .292 | 19.9 | .586 |
| Alex Colome | Phi | cl | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 3 | .214 | 18.9 | .648 |
| Brett Conine | Pit | sp | 24 | 2 | 0 | .000 | 0 | 1 | .500 | 6 | 3.0 | 3 | 3 | 1.000 | 103.0 | .587 |
| Stefan Crichton | NYN | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 28.0 | .638 |
| Johnny Cueto | Mil | sp | 35 | 5 | 0 | .000 | 0 | 3 | .600 | 23 | 4.6 | 3 | 1 | .333 | 96.2 | .651 |
| Zach Davies | Cin | sp | 28 | 34 | 0 | .000 | 0 | 20 | .588 | 175 | 5.1 | 12 | 1 | .083 | 90.5 | .644 |
| Grant Dayton* | Mia | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 8.5 | .647 |
| Anthony DeSclafani | Mia | sp | 31 | 9 | 0 | .000 | 0 | 3 | .333 | 34 | 3.8 | 10 | 6 | .600 | 52.1 | .638 |
| Edwin O. Diaz | | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 1 | .091 | 16.6 | .617 |
| Phillip Diehl* | SD | mr | 26 | 7 | 0 | .000 | 0 | 0 | .000 | 38 | 5.4 | 13 | 4 | .308 | 34.6 | .566 |
| Jake Diekman* | Mia | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 16.9 | .577 |
| Randy Dobnak | Cin | sp | 26 | 7 | 0 | .000 | 0 | 3 | .429 | 34 | 4.9 | 3 | 1 | .333 | 59.1 | .650 |
| Rafael Dolis | NYN | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 4 | .267 | 16.3 | .599 |
| Seranthony Dominguez | Was | cl | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 0 | .000 | 19.2 | .611 |
| Sean Doolittle* | Pit | cl | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 18.6 | .641 |
| Tyler Duffey | Mia | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 1 | .100 | 22.5 | .651 |
| Dane Dunning | SD | sp | 26 | 28 | 0 | .000 | 0 | 12 | .429 | 121 | 4.3 | 6 | 2 | .333 | 89.3 | .607 |
| Zach Eflin | SD | sp | 27 | 10 | 0 | .000 | 0 | 5 | .500 | 48 | 4.8 | 6 | 3 | .500 | 88.5 | .645 |
| Carlos Estevez | Cin | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 4 | .190 | 20.0 | .613 |
| Peter Fairbanks | ChN | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 5 | .357 | 18.7 | .641 |
| Bailey Falter* | Was | sp | 24 | 3 | 0 | .000 | 0 | 3 | 1.000 | 13 | 4.3 | 0 | 0 | .000 | 61.4 | .638 |
| Junior Fernandez | StL | mr | 24 | 6 | 0 | .000 | 0 | 0 | .000 | 29 | 4.8 | 41 | 10 | .244 | 24.5 | .565 |
| J.P. Feyereisen | SD | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 54 | 17 | .315 | 28.0 | .573 |
| Kyle Finnegan | Atl | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 12.5 | .693 |
| Jake Fishman* | Cin | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 25.4 | .665 |
| Josh Fleming* | Ari | sp | 25 | 3 | 0 | .000 | 0 | 2 | .667 | 9 | 3.0 | 10 | 2 | .200 | 23.2 | .649 |
| Chris Flexen | | sp | 26 | 19 | 0 | .000 | 0 | 6 | .316 | 62 | 3.3 | 12 | 3 | .250 | 80.6 | .617 |
| Dylan Floro | Atl | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 3 | .250 | 19.9 | .623 |
| Mike Foltynewicz | Col | sp | 29 | 33 | 0 | .000 | 0 | 17 | .515 | 177 | 5.4 | 11 | 6 | .545 | 91.3 | .622 |
| Kyle Freeland* | SD | sp | 28 | 24 | 0 | .000 | 0 | 11 | .458 | 92 | 3.8 | 9 | 3 | .333 | 86.0 | .621 |
| Max Fried* | Ari | sp | 27 | 31 | 0 | .000 | 0 | 18 | .581 | 127 | 4.1 | 9 | 1 | .111 | 95.2 | .618 |
| Paul Fry* | Pit | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 22.2 | .601 |
| Michael Fulmer | | sp | 28 | 5 | 0 | .000 | 0 | 1 | .200 | 18 | 3.6 | 5 | 2 | .400 | 39.3 | .622 |
| Giovanny Gallegos | Was | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 27 | 8 | .296 | 16.6 | .631 |
| Zac Gallen | | sp | 25 | 25 | 0 | .000 | 0 | 9 | .360 | 102 | 4.1 | 13 | 6 | .462 | 91.7 | .636 |
| Bryan Garcia | SD | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 6 | .462 | 23.2 | .634 |
| Deivi Garcia | | sp | 22 | 37 | 0 | .000 | 0 | 15 | .405 | 135 | 3.6 | 24 | 11 | .458 | 83.3 | .623 |
| Jarlin Garcia* | Mil | mr | 28 | 1 | 0 | .000 | 0 | 1 | 1.000 | 6 | 6.0 | 4 | 0 | .000 | 21.2 | .627 |
| Luis H. Garcia | Cin | sp | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 15.7 | .681 |
| Yimi Garcia | Pit | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 6 | .545 | 14.0 | .674 |
| Braxton Garrett* | Pit | sp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 26.0 | .538 |
| Kevin Gausman | Phi | sp | 30 | 35 | 0 | .000 | 0 | 23 | .657 | 189 | 5.4 | 10 | 4 | .400 | 91.2 | .650 |
| Joey Gerber | Atl | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 17.4 | .590 |
| Domingo German | Was | sp | 28 | 10 | 0 | .000 | 0 | 6 | .600 | 42 | 4.2 | 3 | 1 | .333 | 93.2 | .647 |
| Logan Gilbert | Ari | sp | 24 | 5 | 0 | .000 | 0 | 2 | .400 | 19 | 3.8 | 2 | 0 | .000 | 89.0 | .604 |
| Ryley Gilliam | Atl | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 4 | .182 | 24.3 | .598 |
| Kevin Ginkel | Was | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 3 | .158 | 16.5 | .586 |
| Austin Gomber* | StL | sp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 4 | .444 | 18.4 | .620 |
| Marco Gonzales* | StL | sp | 29 | 17 | 0 | .000 | 0 | 12 | .706 | 58 | 3.4 | 6 | 1 | .167 | 95.1 | .654 |
| MacKenzie Gore* | | sp | 22 | 34 | 0 | .000 | 0 | 7 | .206 | 178 | 5.2 | 11 | 2 | .182 | 80.1 | .613 |
| Trevor Gott | Atl | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 1 | .111 | 19.3 | .592 |
| Sonny Gray | Col | sp | 31 | 17 | 0 | .000 | 0 | 11 | .647 | 91 | 5.4 | 9 | 3 | .333 | 98.9 | .623 |
| Chad Green | ChN | mr | 30 | 28 | 0 | .000 | 0 | 10 | .357 | 139 | 5.0 | 17 | 7 | .412 | 66.5 | .652 |
| Josh Green | Cin | sp | 25 | 21 | 0 | .000 | 0 | 10 | .476 | 94 | 4.5 | 10 | 5 | .500 | 80.6 | .629 |
| Zack Greinke | NYN | sp | 37 | 26 | 1 | .038 | 0 | 17 | .654 | 122 | 4.7 | 16 | 5 | .313 | 94.6 | .683 |
| Foster Griffin* | LAN | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 18.9 | .609 |
| Deolis Guerra | Phi | mr | 32 | 6 | 0 | .000 | 0 | 0 | .000 | 39 | 6.5 | 21 | 9 | .429 | 29.3 | .606 |
| Taylor Guilbeau* | SD | mr | 28 | 1 | 0 | .000 | 0 | 1 | 1.000 | 3 | 3.0 | 6 | 2 | .333 | 23.7 | .593 |
| Josh Hader* | Was | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 3 | .200 | 21.8 | .615 |
| Brad Hand* | Phi | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 15.6 | .639 |
| J.A. Happ* | ChN | sp | 38 | 6 | 0 | .000 | 0 | 4 | .667 | 21 | 3.5 | 3 | 1 | .333 | 98.8 | .605 |
| Blaine Hardy* | Cin | mr | 34 | 5 | 0 | .000 | 0 | 3 | .600 | 28 | 5.6 | 1 | 1 | 1.000 | 71.7 | .684 |
| Will Harris | Phi | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 19.8 | .595 |
| Thomas Hatch | Pit | sp | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 16.6 | .662 |
| Andrew Heaney* | Phi | sp | 30 | 35 | 0 | .000 | 0 | 20 | .571 | 183 | 5.2 | 9 | 4 | .444 | 89.5 | .653 |
| Taylor Hearn* | Was | sp | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 16.0 | .563 |
| Liam Hendriks | ChN | cl | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 2 | .286 | 18.5 | .649 |
| Elieser Hernandez | Atl | sp | 26 | 1 | 0 | .000 | 0 | 1 | 1.000 | 3 | 3.0 | 5 | 3 | .600 | 23.7 | .613 |
| Rich Hill* | Pit | sp | 41 | 33 | 0 | .000 | 0 | 20 | .606 | 190 | 5.8 | 9 | 2 | .222 | 90.0 | .634 |
| Tim Hill* | | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 3 | .250 | 16.0 | .622 |
| Yoshihisa Hirano | LAN | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 5 | .385 | 18.4 | .625 |
| Sean Hjelle | SF | sp | 24 | 41 | 0 | .000 | 0 | 15 | .366 | 157 | 3.8 | 22 | 11 | .500 | 81.6 | .639 |
| Brent Honeywell | Was | sp | 26 | 1 | 0 | .000 | 0 | 0 | .000 | 4 | 4.0 | 1 | 0 | .000 | 38.6 | .642 |
| Tanner Houck | LAN | sp | 25 | 1 | 0 | .000 | 0 | 1 | 1.000 | 2 | 2.0 | 11 | 5 | .455 | 22.9 | .613 |
| Adrian Houser | Mia | sp | 28 | 29 | 0 | .000 | 0 | 16 | .552 | 125 | 4.3 | 13 | 5 | .385 | 83.0 | .637 |
| Daniel Hudson | Mia | cl | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 55.0 | .582 |
| Tyler Ivey | StL | sp | 25 | 13 | 0 | .000 | 0 | 3 | .231 | 42 | 3.2 | 10 | 4 | .400 | 85.7 | .609 |
| Luke Jackson | | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 5 | .294 | 21.9 | .599 |
| Josh James | ChN | mr | 28 | 1 | 0 | .000 | 0 | 1 | 1.000 | 4 | 4.0 | 5 | 0 | .000 | 25.8 | .624 |
| Kenley Jansen | Phi | cl | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 3 | .300 | 16.9 | .642 |
| Daulton Jefferies | Cin | sp | 25 | 27 | 0 | .000 | 0 | 14 | .519 | 135 | 5.0 | 15 | 3 | .200 | 81.9 | .669 |
| Joe Jimenez | NYN | cl | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 2 | .182 | 16.4 | .647 |
| Pierce Johnson | Col | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 6 | .261 | 19.0 | .614 |
| Jakob Junis | LAN | sp | 28 | 29 | 1 | .034 | 1 | 19 | .655 | 117 | 4.0 | 13 | 6 | .462 | 92.6 | .653 |
| Ariel Jurado | LAN | sp | 25 | 3 | 0 | .000 | 0 | 2 | .667 | 13 | 4.3 | 3 | 1 | .333 | 26.3 | .670 |
| James Kaprielian | SF | sp | 27 | 1 | 0 | .000 | 0 | 1 | 1.000 | 2 | 2.0 | 33 | 8 | .242 | 16.9 | .612 |
| James Karinchak | Mia | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 2 | .167 | 18.1 | .588 |
| Anthony Kay* | Atl | sp | 26 | 25 | 0 | .000 | 0 | 12 | .480 | 89 | 3.6 | 11 | 5 | .455 | 92.3 | .603 |
| Keone Kela | Ari | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 17.7 | .605 |
| Kyle Keller | NYN | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 41 | 13 | .317 | 24.5 | .600 |
| Joe Kelly | | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 10 | .435 | 17.2 | .576 |
| Dallas Keuchel* | ChN | sp | 33 | 34 | 2 | .059 | 2 | 23 | .676 | 150 | 4.4 | 13 | 0 | .000 | 96.4 | .642 |
| Yusei Kikuchi* | SD | sp | 30 | 4 | 0 | .000 | 0 | 4 | 1.000 | 14 | 3.5 | 1 | 0 | .000 | 92.5 | .649 |
| Kwang-hyun Kim* | NYN | sp | 32 | 17 | 0 | .000 | 0 | 12 | .706 | 52 | 3.1 | 7 | 0 | .000 | 94.6 | .652 |
| Craig Kimbrel | Col | cl | 33 | 1 | 0 | .000 | 0 | 0 | .000 | 1 | 1.0 | 16 | 3 | .188 | 20.8 | .603 |
| Andrew Kittredge | ChN | mr | 31 | 24 | 0 | .000 | 0 | 18 | .750 | 106 | 4.4 | 12 | 3 | .250 | 62.0 | .669 |
| Corey Knebel | Phi | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 3 | .750 | 15.1 | .637 |
| Michael Kopech | SF | sp | 25 | 19 | 0 | .000 | 0 | 8 | .421 | 60 | 3.2 | 29 | 7 | .241 | 45.5 | .595 |
| Jackson Kowar | Pit | sp | 24 | 7 | 0 | .000 | 0 | 2 | .286 | 20 | 2.9 | 3 | 1 | .333 | 92.9 | .614 |
| Travis Lakins | SD | mr | 27 | 3 | 0 | .000 | 0 | 2 | .667 | 10 | 3.3 | 6 | 2 | .333 | 35.1 | .633 |
| Dinelson Lamet | Ari | sp | 28 | 17 | 0 | .000 | 0 | 10 | .588 | 66 | 3.9 | 10 | 2 | .200 | 94.3 | .628 |
| Eric Lauer* | Atl | sp | 26 | 10 | 0 | .000 | 0 | 3 | .300 | 37 | 3.7 | 4 | 0 | .000 | 41.7 | .636 |
| Reggie Lawson | SF | sp | 23 | 1 | 0 | .000 | 0 | 0 | .000 | 1 | 1.0 | 0 | 0 | .000 | 53.0 | .519 |
| Dominic Leone | Atl | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 5 | .385 | 16.0 | .634 |
| Josh Lindblom | | sp | 34 | 24 | 0 | .000 | 0 | 15 | .625 | 122 | 5.1 | 5 | 0 | .000 | 96.2 | .646 |
| Jacob Lindgren* | ChN | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 8 | .500 | 19.8 | .591 |
| Zack Littell | | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 10 | .526 | 22.0 | .613 |
| Jonathan Loaisiga | Ari | mr | 26 | 9 | 0 | .000 | 0 | 2 | .222 | 45 | 5.0 | 22 | 8 | .364 | 31.6 | .605 |
| Michael Lorenzen | Cin | mr | 29 | 10 | 0 | .000 | 0 | 2 | .200 | 52 | 5.2 | 10 | 2 | .200 | 56.9 | .591 |
| Richard Lovelady* | Cin | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 17.2 | .647 |
| Joey Lucchesi* | Was | sp | 28 | 13 | 0 | .000 | 0 | 9 | .692 | 59 | 4.5 | 7 | 3 | .429 | 92.2 | .636 |
| Seth Lugo | NYN | sp | 31 | 20 | 0 | .000 | 0 | 12 | .600 | 80 | 4.0 | 8 | 2 | .250 | 91.9 | .687 |
| Jesus Luzardo* | SF | sp | 23 | 25 | 0 | .000 | 0 | 13 | .520 | 72 | 2.9 | 12 | 1 | .083 | 85.0 | .649 |
| Lance Lynn | LAN | sp | 34 | 26 | 1 | .038 | 1 | 13 | .500 | 85 | 3.3 | 12 | 6 | .500 | 97.8 | .640 |
| Kenta Maeda | Mia | sp | 33 | 13 | 0 | .000 | 0 | 5 | .385 | 59 | 4.5 | 5 | 2 | .400 | 91.1 | .642 |
| Tyler Mahle | Ari | sp | 26 | 33 | 1 | .030 | 1 | 21 | .636 | 167 | 5.1 | 14 | 1 | .071 | 92.6 | .627 |
| Sean Manaea* | Mil | sp | 29 | 30 | 0 | .000 | 0 | 13 | .433 | 145 | 4.8 | 14 | 9 | .643 | 91.0 | .642 |
| Matt Manning | SD | sp | 23 | 11 | 0 | .000 | 0 | 6 | .545 | 39 | 3.5 | 6 | 2 | .333 | 96.3 | .619 |
| Nick Margevicius* | SF | sp | 25 | 5 | 0 | .000 | 0 | 3 | .600 | 27 | 5.4 | 7 | 3 | .429 | 29.3 | .641 |
| Parker Markel | Pit | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 5 | .250 | 21.9 | .583 |
| Brett Martin* | Atl | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 6 | .333 | 17.8 | .613 |
| Chris Martin | ChN | mr | 35 | 1 | 0 | .000 | 0 | 0 | .000 | 1 | 1.0 | 17 | 7 | .412 | 19.4 | .663 |
| Corbin Martin | StL | sp | 25 | 22 | 0 | .000 | 0 | 3 | .136 | 75 | 3.4 | 15 | 5 | .333 | 91.4 | .596 |
| Carlos Martinez | Pit | sp | 29 | 15 | 0 | .000 | 0 | 8 | .533 | 77 | 5.1 | 12 | 6 | .500 | 90.7 | .611 |
| Tyler Matzek* | Ari | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 5 | .192 | 20.7 | .584 |
| Dustin May | Col | sp | 23 | 7 | 0 | .000 | 0 | 5 | .714 | 28 | 4.0 | 2 | 1 | .500 | 85.9 | .654 |
| Mike Mayers | Ari | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 13 | .464 | 19.5 | .630 |
| Tim Mayza* | | rp | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 6 | .400 | 17.9 | .609 |
| Zach McAllister | Was | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 6 | .353 | 15.2 | .615 |
| Jake McGee* | ChN | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 19.5 | .656 |
| Collin McHugh | NYN | mr | 34 | 19 | 0 | .000 | 0 | 8 | .421 | 70 | 3.7 | 26 | 5 | .192 | 50.4 | .629 |
| Brendan McKay* | ChN | sp | 25 | 3 | 0 | .000 | 0 | 1 | .333 | 17 | 5.7 | 4 | 1 | .250 | 80.0 | .621 |
| Tylor Megill | Pit | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 19.3 | .573 |
| Humberto Mejia | | sp | 24 | 4 | 0 | .000 | 0 | 3 | .750 | 13 | 3.3 | 1 | 0 | .000 | 59.8 | .641 |
| Mark Melancon | Col | cl | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 8 | .348 | 18.5 | .662 |
| Miles Mikolas | Col | sp | 32 | 8 | 0 | .000 | 0 | 6 | .750 | 28 | 3.5 | 2 | 0 | .000 | 90.4 | .685 |
| Andrew Miller* | Pit | cl | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 4 | .571 | 13.7 | .631 |
| Wyatt Mills | Cin | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 3 | .231 | 20.3 | .633 |
| Hoby Milner* | Cin | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 8 | .308 | 17.5 | .625 |
| Mike Minor* | ChN | sp | 33 | 33 | 1 | .030 | 0 | 23 | .697 | 165 | 5.0 | 12 | 4 | .333 | 93.7 | .652 |
| A.J. Minter* | Mia | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 17.5 | .619 |
| Anthony Misiewicz* | Atl | sp | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 18.1 | .607 |
| Frankie Montas | ChN | sp | 28 | 3 | 0 | .000 | 0 | 2 | .667 | 11 | 3.7 | 10 | 4 | .400 | 33.6 | .633 |
| Rafael Montero | Cin | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 9 | .500 | 18.4 | .623 |
| Adam Morgan* | Ari | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 13.7 | .683 |
| Charlie Morton | Phi | sp | 37 | 35 | 0 | .000 | 0 | 16 | .457 | 165 | 4.7 | 16 | 7 | .438 | 90.7 | .639 |
| Scott Moss* | Mil | sp | 26 | 8 | 0 | .000 | 0 | 1 | .125 | 29 | 3.6 | 4 | 2 | .500 | 90.9 | .554 |
| Kyle Muller* | StL | sp | 23 | 8 | 0 | .000 | 0 | 1 | .125 | 40 | 5.0 | 6 | 2 | .333 | 60.7 | .526 |
| Joe Musgrove | Mia | sp | 28 | 36 | 1 | .028 | 1 | 25 | .694 | 164 | 4.6 | 17 | 4 | .235 | 93.6 | .662 |
| Nick Neidert | Cin | sp | 24 | 1 | 0 | .000 | 0 | 0 | .000 | 1 | 1.0 | 2 | 0 | .000 | 87.0 | .563 |
| Jimmy Nelson | Cin | sp | 32 | 21 | 0 | .000 | 0 | 11 | .524 | 85 | 4.0 | 15 | 6 | .400 | 95.1 | .631 |
| Nick Nelson | | sp | 25 | 18 | 0 | .000 | 0 | 6 | .333 | 51 | 2.8 | 19 | 6 | .316 | 62.3 | .573 |
| Hector Neris | Phi | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 4 | .200 | 17.8 | .622 |
| Sean Newcomb* | NYN | sp | 28 | 32 | 0 | .000 | 0 | 14 | .438 | 110 | 3.4 | 16 | 5 | .313 | 89.8 | .611 |
| Ljay Newsome | Atl | sp | 24 | 6 | 0 | .000 | 0 | 2 | .333 | 8 | 1.3 | 0 | 0 | .000 | 87.3 | .676 |
| Aaron Nola | Phi | sp | 28 | 36 | 1 | .028 | 1 | 22 | .611 | 177 | 4.9 | 19 | 3 | .158 | 102.7 | .638 |
| Daniel Norris* | Mia | sp | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 18.5 | .639 |
| Darren O'Day | Pit | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 13.8 | .671 |
| Jake Odorizzi | | sp | 31 | 26 | 0 | .000 | 0 | 14 | .538 | 142 | 5.5 | 13 | 5 | .385 | 89.3 | .636 |
| Luis Oviedo | Atl | sp | 22 | 9 | 0 | .000 | 0 | 5 | .556 | 19 | 2.1 | 1 | 1 | 1.000 | 81.6 | .621 |
| Enoli Paredes | Was | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 20.5 | .596 |
| Nate Pearson | | sp | 24 | 13 | 0 | .000 | 0 | 7 | .538 | 45 | 3.5 | 5 | 2 | .400 | 82.0 | .624 |
| Freddy Peralta | Was | mr | 25 | 30 | 0 | .000 | 0 | 15 | .500 | 141 | 4.7 | 10 | 6 | .600 | 99.8 | .614 |
| Martin Perez* | LAN | sp | 30 | 3 | 0 | .000 | 0 | 3 | 1.000 | 9 | 3.0 | 18 | 7 | .389 | 22.0 | .645 |
| Yusmeiro Petit | StL | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 0 | .000 | 15.9 | .677 |
| Tyler Phillips | SF | sp | 23 | 14 | 1 | .071 | 0 | 9 | .643 | 34 | 2.4 | 3 | 1 | .333 | 75.1 | .658 |
| Matt Pierpont | ChN | mr | 30 | 4 | 0 | .000 | 0 | 0 | .000 | 8 | 2.0 | 17 | 4 | .235 | 28.3 | .592 |
| Nick Pivetta | Mia | sp | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 13.7 | .646 |
| Zach Plesac | Atl | sp | 26 | 25 | 0 | .000 | 0 | 15 | .600 | 99 | 4.0 | 7 | 4 | .571 | 89.9 | .635 |
| Daniel Ponce de Leon | StL | sp | 29 | 32 | 0 | .000 | 0 | 13 | .406 | 133 | 4.2 | 11 | 1 | .091 | 89.6 | .599 |
| Zach Pop | SF | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 38 | 11 | .289 | 20.5 | .612 |
| David Price* | | sp | 35 | 26 | 0 | .000 | 0 | 12 | .462 | 105 | 4.0 | 13 | 6 | .462 | 78.9 | .637 |
| A.J. Puk* | LAN | sp | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 3 | 1.000 | 16.9 | .551 |
| Jose Quintana* | Col | sp | 32 | 3 | 0 | .000 | 0 | 2 | .667 | 16 | 5.3 | 16 | 6 | .375 | 28.3 | .654 |
| Cody Reed* | Col | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 18.5 | .622 |
| Hansel Robles | NYN | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 18.3 | .609 |
| Carlos Rodon* | Col | sp | 28 | 6 | 0 | .000 | 0 | 2 | .333 | 24 | 4.0 | 11 | 4 | .364 | 27.4 | .606 |
| Eduardo Rodriguez* | Mia | sp | 28 | 25 | 0 | .000 | 0 | 12 | .480 | 133 | 5.3 | 19 | 6 | .316 | 93.9 | .624 |
| Joely Rodriguez* | Mia | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 3 | .600 | 18.8 | .618 |
| Nivaldo Rodriguez | Pit | sp | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 22.1 | .652 |
| Taylor Rogers* | Phi | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 4 | .333 | 18.8 | .640 |
| Trevor Rogers* | | sp | 23 | 4 | 0 | .000 | 0 | 1 | .250 | 16 | 4.0 | 7 | 2 | .286 | 31.9 | .618 |
| Ryan Rolison* | Atl | sp | 23 | 22 | 0 | .000 | 0 | 11 | .500 | 96 | 4.4 | 8 | 1 | .125 | 92.9 | .612 |
| Jordan Romano | | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 3 | .214 | 15.1 | .616 |
| Seth Romero* | SF | sp | 25 | 4 | 0 | .000 | 0 | 3 | .750 | 14 | 3.5 | 4 | 2 | .500 | 64.3 | .571 |
| Addison Russ | Cin | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 2 | .154 | 17.9 | .636 |
| Hyun-jin Ryu* | LAN | sp | 34 | 30 | 0 | .000 | 0 | 22 | .733 | 114 | 3.8 | 13 | 4 | .308 | 96.9 | .668 |
| Casey Sadler | NYN | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 2 | .286 | 18.6 | .648 |
| Nick Sandlin | Atl | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 7 | .389 | 18.3 | .627 |
| Patrick Sandoval* | Col | sp | 24 | 24 | 0 | .000 | 0 | 5 | .208 | 125 | 5.2 | 18 | 4 | .222 | 87.6 | .598 |
| Cole Sands | Atl | sp | 23 | 22 | 0 | .000 | 0 | 7 | .318 | 97 | 4.4 | 13 | 3 | .231 | 84.2 | .623 |
| Josh Sborz | SD | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 25.4 | .598 |
| Clarke Schmidt | | sp | 25 | 14 | 0 | .000 | 0 | 7 | .500 | 66 | 4.7 | 6 | 4 | .667 | 86.7 | .618 |
| Tanner Scott* | NYN | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 20.7 | .605 |
| Sam Selman* | Was | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 2 | .118 | 18.9 | .597 |
| Justus Sheffield* | | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 2 | .286 | 27.2 | .589 |
| Matt Shoemaker | Mil | sp | 34 | 3 | 0 | .000 | 0 | 1 | .333 | 16 | 5.3 | 2 | 0 | .000 | 86.0 | .647 |
| Chasen Shreve* | Pit | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 33 | 11 | .333 | 18.7 | .592 |
| Lucas Sims | Col | mr | 27 | 16 | 0 | .000 | 0 | 3 | .188 | 76 | 4.8 | 7 | 2 | .286 | 69.8 | .610 |
| Caleb Smith* | NYN | sp | 29 | 5 | 0 | .000 | 0 | 0 | .000 | 37 | 7.4 | 9 | 5 | .556 | 35.4 | .601 |
| Joe Smith | | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 5 | .500 | 15.1 | .670 |
| Kevin P. Smith* | | sp | 24 | 4 | 0 | .000 | 0 | 0 | .000 | 22 | 5.5 | 4 | 2 | .500 | 48.2 | .616 |
| Drew Smyly* | Mil | sp | 32 | 4 | 0 | .000 | 0 | 1 | .250 | 17 | 4.3 | 21 | 6 | .286 | 29.1 | .617 |
| Blake Snell* | Cin | sp | 28 | 3 | 0 | .000 | 0 | 0 | .000 | 15 | 5.0 | 2 | 0 | .000 | 87.7 | .612 |
| Chad Sobotka | LAN | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 6 | .231 | 18.9 | .592 |
| Joakim Soria | Cin | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 4 | .364 | 19.6 | .643 |
| Gregory Soto* | SF | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 33 | 8 | .242 | 16.4 | .555 |
| Shea Spitzbarth | Cin | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 4 | .500 | 30.6 | .614 |
| Craig Stammen | Mil | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 4 | .250 | 17.3 | .678 |
| Ryne Stanek | Mia | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 4 | .364 | 21.1 | .614 |
| Justin Steele* | ChN | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 18.0 | .667 |
| Robert Stephenson | Mil | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 3 | .214 | 18.8 | .593 |
| Chris Stratton | Phi | mr | 30 | 3 | 0 | .000 | 0 | 2 | .667 | 8 | 2.7 | 2 | 0 | .000 | 86.0 | .628 |
| Cole Sulser | Ari | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 2 | .167 | 19.4 | .613 |
| Brent Suter* | LAN | sp | 31 | 32 | 0 | .000 | 0 | 17 | .531 | 125 | 3.9 | 12 | 2 | .167 | 88.5 | .651 |
| Jameson Taillon | Pit | sp | 29 | 5 | 1 | .200 | 1 | 3 | .600 | 15 | 3.0 | 2 | 1 | .500 | 96.6 | .687 |
| Stephen Tarpley* | LAN | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 8 | .333 | 20.2 | .588 |
| Blake Taylor* | SF | mr | 25 | 8 | 0 | .000 | 0 | 2 | .250 | 23 | 2.9 | 25 | 9 | .360 | 26.1 | .586 |
| Ryan Tepera | Mil | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 7 | .500 | 18.6 | .585 |
| Ryan Thompson | Mia | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 3 | .500 | 21.1 | .623 |
| Zach Thompson | SF | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 7 | .636 | 24.4 | .589 |
| Blake Treinen | Col | cl | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 2 | .182 | 15.9 | .627 |
| Sam Tuivailala | StL | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 0 | .000 | 13.3 | .617 |
| Duane Underwood Jr. | Atl | mr | 26 | 5 | 0 | .000 | 0 | 1 | .200 | 18 | 3.6 | 1 | 0 | .000 | 91.0 | .622 |
| Julio Urias* | Was | mr | 24 | 33 | 1 | .030 | 0 | 19 | .576 | 128 | 3.9 | 22 | 8 | .364 | 94.4 | .620 |
| Cesar Valdez | ChN | sp | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 0 | .000 | 23.4 | .594 |
| Vince Velasquez | | sp | 29 | 26 | 0 | .000 | 0 | 9 | .346 | 122 | 4.7 | 16 | 9 | .563 | 89.9 | .628 |
| Alex Vesia* | Mia | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 0 | .000 | 19.7 | .611 |
| Will Vest | SF | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 4 | .444 | 20.8 | .618 |
| Nick Vincent | StL | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 49 | 9 | .184 | 19.2 | .684 |
| Adam Wainwright | Pit | sp | 39 | 20 | 0 | .000 | 0 | 12 | .600 | 101 | 5.1 | 6 | 2 | .333 | 97.9 | .646 |
| Taijuan Walker | | sp | 28 | 25 | 0 | .000 | 0 | 8 | .320 | 99 | 4.0 | 17 | 8 | .471 | 77.7 | .631 |
| Ryan Weathers* | Col | sp | 21 | 4 | 0 | .000 | 0 | 1 | .250 | 31 | 7.8 | 14 | 3 | .214 | 27.1 | .622 |
| J.B. Wendelken | Cin | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 12.7 | .711 |
| Joey Wentz* | Atl | sp | 23 | 9 | 0 | .000 | 0 | 2 | .222 | 27 | 3.0 | 5 | 2 | .400 | 81.8 | .594 |
| Mitchell White | Cin | sp | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 1 | .100 | 13.1 | .612 |
| Rowan Wick | ChN | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 25.0 | .578 |
| Brad Wieck* | StL | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 20.5 | .597 |
| Devin Williams | Cin | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 5 | .192 | 20.4 | .599 |
| Taylor Williams | StL | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 32 | 11 | .344 | 20.9 | .585 |
| Bryse Wilson | StL | sp | 23 | 32 | 2 | .063 | 1 | 21 | .656 | 139 | 4.3 | 13 | 5 | .385 | 95.2 | .645 |
| Dan Winkler | LAN | mr | 31 | 1 | 0 | .000 | 0 | 0 | .000 | 2 | 2.0 | 7 | 0 | .000 | 16.8 | .565 |
| Matt Wisler | NYN | mr | 28 | 13 | 0 | .000 | 0 | 5 | .385 | 65 | 5.0 | 12 | 2 | .167 | 82.9 | .630 |
| Nick Wittgren | Atl | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 6 | .429 | 16.9 | .638 |
| Alex Wood* | ChN | sp | 30 | 24 | 0 | .000 | 0 | 16 | .667 | 72 | 3.0 | 10 | 5 | .500 | 89.1 | .648 |
| Simeon Woods Richardsn | Mil | sp | 20 | 32 | 1 | .031 | 1 | 19 | .594 | 161 | 5.0 | 12 | 5 | .417 | 98.1 | .622 |
| Brandon Workman | Phi | cl | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 21.1 | .594 |
| Kyle Wright | Col | sp | 25 | 28 | 0 | .000 | 0 | 10 | .357 | 137 | 4.9 | 26 | 5 | .192 | 84.4 | .616 |
| Miguel Yajure | Atl | sp | 23 | 15 | 1 | .067 | 0 | 11 | .733 | 38 | 2.5 | 3 | 0 | .000 | 65.1 | .599 |
| Ryan Yarbrough* | Mia | sp | 29 | 13 | 0 | .000 | 0 | 5 | .385 | 66 | 5.1 | 9 | 3 | .333 | 75.5 | .667 |
| Daniel Zamora* | Phi | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 2 | .333 | 17.0 | .624 |
| Kyle Zimmer | Mil | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 2 | 1.000 | 13.1 | .630 |
| Relief |
| Name | Team | P | Age | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF | PCH/G | STR% |
| Bryan Abreu | Mia | sp | 24 | 2 | 1 | .500 | 1 | .500 | 0 | 4 | 0 | .000 | 11 | 9 | 5 | 31.3 | .570 |
| Miguel Aguilar* | | mr | 29 | 5 | 2 | .400 | 3 | .600 | 7 | 12 | 4 | .333 | 34 | 34 | 13 | 23.3 | .574 |
| Dan Altavilla | LAN | mr | 28 | 4 | 2 | .500 | 1 | .250 | 7 | 5 | 3 | .600 | 32 | 32 | 8 | 20.9 | .569 |
| Jose Alvarado* | Ari | mr | 26 | 20 | 14 | .700 | 6 | .300 | 8 | 13 | 4 | .308 | 46 | 46 | 26 | 19.3 | .595 |
| Nick Anderson | Mia | mr | 30 | 1 | 0 | .000 | 1 | 1.000 | 1 | 1 | 0 | .000 | 6 | 6 | 1 | 21.3 | .672 |
| Tyler Anderson* | Was | sp | 31 | 1 | 0 | .000 | 1 | 1.000 | 0 | 4 | 3 | .750 | 14 | 5 | 0 | 60.1 | .612 |
| Clayton Andrews* | Was | mr | 24 | 13 | 6 | .462 | 6 | .462 | 8 | 48 | 19 | .396 | 63 | 63 | 24 | 25.7 | .586 |
| Matt Andriese | Mil | mr | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 98.1 | .630 |
| Tejay Antone | Cin | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 5 | 4 | 71.1 | .591 |
| Victor Arano | Mia | mr | 26 | 0 | 0 | .000 | 0 | .000 | 1 | 1 | 0 | .000 | 2 | 2 | 1 | 23.5 | .596 |
| Chris Archer | Pit | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 3 | 1.000 | 5 | 1 | 1 | 79.2 | .664 |
| Jake Arrieta | Was | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 88.8 | .631 |
| Daniel Bard | | cl | 36 | 2 | 1 | .500 | 1 | .500 | 3 | 9 | 5 | .556 | 30 | 30 | 9 | 20.9 | .561 |
| Scott Barlow | ChN | mr | 28 | 7 | 2 | .286 | 4 | .571 | 7 | 17 | 4 | .235 | 50 | 49 | 18 | 21.9 | .582 |
| Jacob Barnes | NYN | mr | 31 | 1 | 1 | 1.000 | 0 | .000 | 6 | 27 | 5 | .185 | 46 | 46 | 14 | 17.2 | .585 |
| Matt Barnes | | cl | 31 | 6 | 5 | .833 | 1 | .167 | 6 | 15 | 5 | .333 | 37 | 37 | 15 | 19.4 | .595 |
| Chris Bassitt | Mil | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 92.1 | .638 |
| Eduard Bazardo | Mia | mr | 25 | 3 | 0 | .000 | 3 | 1.000 | 4 | 18 | 10 | .556 | 26 | 26 | 2 | 23.0 | .664 |
| Tristan Beck | SF | sp | 25 | 1 | 1 | 1.000 | 0 | .000 | 0 | 2 | 0 | .000 | 8 | 5 | 4 | 53.5 | .582 |
| David Bednar | SD | mr | 26 | 14 | 6 | .429 | 7 | .500 | 16 | 68 | 26 | .382 | 105 | 105 | 29 | 23.2 | .593 |
| Jalen Beeks* | LAN | mr | 27 | 11 | 4 | .364 | 7 | .636 | 9 | 37 | 14 | .378 | 65 | 65 | 27 | 21.3 | .610 |
| Jonathan Bermudez* | SF | mr | 25 | 0 | 0 | .000 | 0 | .000 | 2 | 13 | 6 | .462 | 18 | 18 | 12 | 17.8 | .591 |
| Phil Bickford | Mil | mr | 25 | 6 | 3 | .500 | 3 | .500 | 2 | 23 | 6 | .261 | 39 | 39 | 18 | 25.1 | .591 |
| Shane Bieber | Was | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 0 | 0 | 90.3 | .674 |
| Richard Bleier* | | mr | 34 | 8 | 6 | .750 | 1 | .125 | 0 | 13 | 2 | .154 | 33 | 33 | 17 | 16.3 | .660 |
| Ryan Borucki* | LAN | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 32 | 1 | 0 | 93.4 | .611 |
| Matt Boyd* | Pit | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 93.0 | .645 |
| Silvino Bracho | NYN | mr | 28 | 3 | 2 | .667 | 1 | .333 | 2 | 15 | 4 | .267 | 23 | 23 | 10 | 23.5 | .627 |
| Ryan Brasier | Mil | mr | 33 | 2 | 0 | .000 | 2 | 1.000 | 0 | 6 | 5 | .833 | 7 | 7 | 0 | 19.4 | .610 |
| John Brebbia | Pit | mr | 31 | 0 | 0 | .000 | 0 | .000 | 5 | 11 | 5 | .455 | 19 | 19 | 3 | 16.4 | .605 |
| Connor Brogdon | Phi | mr | 26 | 0 | 0 | .000 | 0 | .000 | 9 | 27 | 10 | .370 | 53 | 53 | 9 | 21.3 | .597 |
| Kris Bubic* | Ari | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 92.9 | .627 |
| J.B. Bukauskas | LAN | sp | 24 | 1 | 1 | 1.000 | 0 | .000 | 0 | 2 | 0 | .000 | 5 | 2 | 1 | 61.8 | .563 |
| Madison Bumgarner* | Pit | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 15 | 2 | 1 | 83.3 | .637 |
| Corbin Burnes | Ari | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 36 | 0 | 0 | 97.8 | .615 |
| Genesis Cabrera* | Ari | mr | 24 | 8 | 7 | .875 | 1 | .125 | 2 | 20 | 6 | .300 | 44 | 43 | 32 | 20.3 | .620 |
| Griffin Canning | SF | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 2 | .400 | 41 | 2 | 1 | 77.7 | .634 |
| Joey Cantillo* | SF | sp | 21 | 8 | 5 | .625 | 3 | .375 | 13 | 46 | 9 | .196 | 71 | 69 | 16 | 14.8 | .616 |
| Daniel Castano* | Atl | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 86.5 | .605 |
| Humberto Castellanos | Cin | mr | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 1 | .250 | 3 | 3 | 2 | 12.3 | .676 |
| Tim Cate* | LAN | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 87.7 | .620 |
| Dylan Cease | Mil | sp | 25 | 5 | 3 | .600 | 2 | .400 | 10 | 22 | 8 | .364 | 61 | 52 | 15 | 29.9 | .604 |
| Luis Cessa | | mr | 29 | 6 | 4 | .667 | 2 | .333 | 5 | 49 | 18 | .367 | 73 | 62 | 36 | 33.8 | .621 |
| Andrew Chafin* | Phi | mr | 31 | 5 | 3 | .600 | 2 | .400 | 10 | 12 | 4 | .333 | 39 | 39 | 14 | 15.5 | .611 |
| Jesse Chavez | StL | mr | 37 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 0 | .000 | 34 | 2 | 1 | 93.6 | .661 |
| Steve Cishek | | cl | 35 | 7 | 4 | .571 | 3 | .429 | 1 | 6 | 0 | .000 | 17 | 17 | 9 | 13.3 | .659 |
| Jose Cisnero | Pit | mr | 32 | 0 | 0 | .000 | 0 | .000 | 2 | 11 | 7 | .636 | 16 | 16 | 5 | 19.1 | .627 |
| Taylor Clarke | Mil | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 94.1 | .601 |
| Alex Claudio* | Col | mr | 29 | 9 | 6 | .667 | 3 | .333 | 20 | 23 | 7 | .304 | 68 | 68 | 19 | 12.6 | .644 |
| Corbin Clouse* | NYN | mr | 26 | 3 | 1 | .333 | 2 | .667 | 7 | 31 | 8 | .258 | 44 | 44 | 13 | 19.9 | .586 |
| Alex Colome | Phi | cl | 32 | 7 | 4 | .571 | 3 | .429 | 9 | 15 | 4 | .267 | 50 | 50 | 18 | 18.9 | .648 |
| Brett Conine | Pit | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 103.0 | .587 |
| Stefan Crichton | NYN | mr | 29 | 2 | 2 | 1.000 | 0 | .000 | 0 | 4 | 0 | .000 | 7 | 7 | 3 | 28.0 | .638 |
| Johnny Cueto | Mil | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 96.2 | .651 |
| Zach Davies | Cin | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 90.5 | .644 |
| Grant Dayton* | Mia | mr | 33 | 0 | 0 | .000 | 0 | .000 | 1 | 1 | 0 | .000 | 2 | 2 | 0 | 8.5 | .647 |
| Anthony DeSclafani | Mia | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 20 | 11 | 6 | 52.1 | .638 |
| Edwin O. Diaz | | mr | 27 | 22 | 19 | .864 | 3 | .136 | 15 | 45 | 7 | .156 | 78 | 78 | 33 | 16.6 | .617 |
| Phillip Diehl* | SD | mr | 26 | 4 | 0 | .000 | 4 | 1.000 | 1 | 16 | 9 | .563 | 27 | 20 | 7 | 34.6 | .566 |
| Jake Diekman* | Mia | mr | 34 | 4 | 2 | .500 | 2 | .500 | 0 | 0 | 0 | .000 | 13 | 13 | 7 | 16.9 | .577 |
| Randy Dobnak | Cin | sp | 26 | 2 | 2 | 1.000 | 0 | .000 | 0 | 7 | 3 | .429 | 13 | 6 | 3 | 59.1 | .650 |
| Rafael Dolis | NYN | mr | 33 | 29 | 24 | .828 | 5 | .172 | 2 | 40 | 8 | .200 | 60 | 60 | 41 | 16.3 | .599 |
| Seranthony Dominguez | Was | cl | 26 | 4 | 1 | .250 | 3 | .750 | 4 | 3 | 1 | .333 | 11 | 11 | 5 | 19.2 | .611 |
| Sean Doolittle* | Pit | cl | 34 | 5 | 0 | .000 | 5 | 1.000 | 4 | 7 | 3 | .429 | 22 | 22 | 4 | 18.6 | .641 |
| Tyler Duffey | Mia | mr | 30 | 4 | 2 | .500 | 1 | .250 | 11 | 28 | 10 | .357 | 49 | 49 | 15 | 22.5 | .651 |
| Dane Dunning | SD | sp | 26 | 1 | 0 | .000 | 1 | 1.000 | 0 | 0 | 0 | .000 | 30 | 2 | 2 | 89.3 | .607 |
| Zach Eflin | SD | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 88.5 | .645 |
| Carlos Estevez | Cin | mr | 28 | 1 | 0 | .000 | 1 | 1.000 | 2 | 18 | 9 | .500 | 40 | 40 | 11 | 20.0 | .613 |
| Peter Fairbanks | ChN | mr | 27 | 6 | 2 | .333 | 2 | .333 | 13 | 20 | 4 | .200 | 47 | 47 | 11 | 18.7 | .641 |
| Bailey Falter* | Was | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 5 | 2 | 0 | 61.4 | .638 |
| Junior Fernandez | StL | mr | 24 | 7 | 5 | .714 | 2 | .286 | 11 | 61 | 18 | .295 | 86 | 80 | 24 | 24.5 | .565 |
| J.P. Feyereisen | SD | mr | 28 | 6 | 2 | .333 | 4 | .667 | 13 | 47 | 17 | .362 | 94 | 94 | 26 | 28.0 | .573 |
| Kyle Finnegan | Atl | mr | 29 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 1 | .500 | 6 | 6 | 4 | 12.5 | .693 |
| Jake Fishman* | Cin | mr | 26 | 1 | 0 | .000 | 1 | 1.000 | 0 | 14 | 5 | .357 | 10 | 10 | 3 | 25.4 | .665 |
| Josh Fleming* | Ari | sp | 25 | 15 | 12 | .800 | 2 | .133 | 7 | 45 | 14 | .311 | 79 | 76 | 45 | 23.2 | .649 |
| Chris Flexen | | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 1 | 1 | 80.6 | .617 |
| Dylan Floro | Atl | mr | 30 | 4 | 1 | .250 | 3 | .750 | 8 | 9 | 1 | .111 | 39 | 39 | 11 | 19.9 | .623 |
| Mike Foltynewicz | Col | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 91.3 | .622 |
| Kyle Freeland* | SD | sp | 28 | 0 | 0 | .000 | 0 | .000 | 1 | 5 | 2 | .400 | 26 | 2 | 0 | 86.0 | .621 |
| Max Fried* | Ari | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 95.2 | .618 |
| Paul Fry* | Pit | mr | 28 | 1 | 0 | .000 | 1 | 1.000 | 2 | 11 | 9 | .818 | 13 | 13 | 3 | 22.2 | .601 |
| Michael Fulmer | | sp | 28 | 0 | 0 | .000 | 0 | .000 | 3 | 6 | 2 | .333 | 16 | 11 | 3 | 39.3 | .622 |
| Giovanny Gallegos | Was | mr | 29 | 8 | 4 | .500 | 4 | .500 | 29 | 21 | 2 | .095 | 77 | 77 | 15 | 16.6 | .631 |
| Zac Gallen | | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 91.7 | .636 |
| Bryan Garcia | SD | mr | 26 | 5 | 4 | .800 | 1 | .200 | 0 | 18 | 5 | .278 | 29 | 29 | 15 | 23.2 | .634 |
| Deivi Garcia | | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 41 | 4 | 1 | 83.3 | .623 |
| Jarlin Garcia* | Mil | mr | 28 | 0 | 0 | .000 | 0 | .000 | 6 | 9 | 5 | .556 | 24 | 23 | 8 | 21.2 | .627 |
| Luis H. Garcia | Cin | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 3 | 1 | 15.7 | .681 |
| Yimi Garcia | Pit | mr | 30 | 3 | 2 | .667 | 1 | .333 | 3 | 17 | 5 | .294 | 24 | 24 | 8 | 14.0 | .674 |
| Braxton Garrett* | Pit | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 1 | 26.0 | .538 |
| Kevin Gausman | Phi | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 91.2 | .650 |
| Joey Gerber | Atl | mr | 24 | 2 | 1 | .500 | 1 | .500 | 1 | 11 | 1 | .091 | 22 | 22 | 7 | 17.4 | .590 |
| Domingo German | Was | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 93.2 | .647 |
| Logan Gilbert | Ari | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 89.0 | .604 |
| Ryley Gilliam | Atl | mr | 24 | 1 | 0 | .000 | 1 | 1.000 | 5 | 27 | 9 | .333 | 53 | 53 | 5 | 24.3 | .598 |
| Kevin Ginkel | Was | mr | 27 | 5 | 2 | .400 | 2 | .400 | 6 | 19 | 4 | .211 | 40 | 40 | 17 | 16.5 | .586 |
| Austin Gomber* | StL | sp | 27 | 1 | 1 | 1.000 | 0 | .000 | 0 | 13 | 0 | .000 | 22 | 22 | 10 | 18.4 | .620 |
| Marco Gonzales* | StL | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 95.1 | .654 |
| MacKenzie Gore* | | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 80.1 | .613 |
| Trevor Gott | Atl | mr | 28 | 3 | 1 | .333 | 2 | .667 | 4 | 12 | 5 | .417 | 27 | 27 | 9 | 19.3 | .592 |
| Sonny Gray | Col | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 98.9 | .623 |
| Chad Green | ChN | mr | 30 | 0 | 0 | .000 | 0 | .000 | 5 | 1 | 0 | .000 | 38 | 10 | 1 | 66.5 | .652 |
| Josh Green | Cin | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 22 | 1 | 1 | 80.6 | .629 |
| Zack Greinke | NYN | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 94.6 | .683 |
| Foster Griffin* | LAN | sp | 25 | 1 | 1 | 1.000 | 0 | .000 | 1 | 2 | 2 | 1.000 | 8 | 8 | 3 | 18.9 | .609 |
| Deolis Guerra | Phi | mr | 32 | 3 | 3 | 1.000 | 0 | .000 | 5 | 10 | 3 | .300 | 35 | 29 | 11 | 29.3 | .606 |
| Taylor Guilbeau* | SD | mr | 28 | 2 | 2 | 1.000 | 0 | .000 | 1 | 9 | 0 | .000 | 15 | 14 | 7 | 23.7 | .593 |
| Josh Hader* | Was | mr | 27 | 23 | 13 | .565 | 10 | .435 | 12 | 26 | 6 | .231 | 62 | 62 | 24 | 21.8 | .615 |
| Brad Hand* | Phi | cl | 31 | 0 | 0 | .000 | 0 | .000 | 7 | 5 | 0 | .000 | 19 | 19 | 0 | 15.6 | .639 |
| J.A. Happ* | ChN | sp | 38 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 98.8 | .605 |
| Blaine Hardy* | Cin | mr | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 1 | 0 | 71.7 | .684 |
| Will Harris | Phi | mr | 36 | 1 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 4 | 4 | 1 | 19.8 | .595 |
| Thomas Hatch | Pit | sp | 26 | 2 | 2 | 1.000 | 0 | .000 | 0 | 2 | 0 | .000 | 8 | 8 | 5 | 16.6 | .662 |
| Andrew Heaney* | Phi | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 89.5 | .653 |
| Taylor Hearn* | Was | sp | 26 | 3 | 2 | .667 | 1 | .333 | 1 | 6 | 2 | .333 | 7 | 7 | 3 | 16.0 | .563 |
| Liam Hendriks | ChN | cl | 32 | 37 | 27 | .730 | 10 | .270 | 1 | 27 | 10 | .370 | 68 | 68 | 52 | 18.5 | .649 |
| Elieser Hernandez | Atl | sp | 26 | 0 | 0 | .000 | 0 | .000 | 2 | 2 | 0 | .000 | 11 | 10 | 2 | 23.7 | .613 |
| Rich Hill* | Pit | sp | 41 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 90.0 | .634 |
| Tim Hill* | | mr | 31 | 7 | 3 | .429 | 3 | .429 | 5 | 17 | 5 | .294 | 41 | 41 | 14 | 16.0 | .622 |
| Yoshihisa Hirano | LAN | mr | 37 | 4 | 4 | 1.000 | 0 | .000 | 4 | 22 | 5 | .227 | 42 | 42 | 9 | 18.4 | .625 |
| Sean Hjelle | SF | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 41 | 0 | 0 | 81.6 | .639 |
| Brent Honeywell | Was | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 5 | 4 | 1 | 38.6 | .642 |
| Tanner Houck | LAN | sp | 25 | 1 | 0 | .000 | 1 | 1.000 | 0 | 17 | 7 | .412 | 32 | 31 | 12 | 22.9 | .613 |
| Adrian Houser | Mia | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 83.0 | .637 |
| Daniel Hudson | Mia | cl | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 0 | 55.0 | .582 |
| Tyler Ivey | StL | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 85.7 | .609 |
| Luke Jackson | | cl | 29 | 6 | 2 | .333 | 4 | .667 | 5 | 39 | 14 | .359 | 59 | 59 | 26 | 21.9 | .599 |
| Josh James | ChN | mr | 28 | 1 | 0 | .000 | 1 | 1.000 | 4 | 9 | 3 | .333 | 18 | 17 | 6 | 25.8 | .624 |
| Kenley Jansen | Phi | cl | 33 | 28 | 22 | .786 | 6 | .214 | 4 | 31 | 9 | .290 | 64 | 64 | 49 | 16.9 | .642 |
| Daulton Jefferies | Cin | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 81.9 | .669 |
| Joe Jimenez | NYN | cl | 26 | 3 | 0 | .000 | 3 | 1.000 | 2 | 17 | 8 | .471 | 31 | 31 | 10 | 16.4 | .647 |
| Pierce Johnson | Col | mr | 30 | 10 | 4 | .400 | 4 | .400 | 15 | 22 | 3 | .136 | 56 | 56 | 9 | 19.0 | .614 |
| Jakob Junis | LAN | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 92.6 | .653 |
| Ariel Jurado | LAN | sp | 25 | 2 | 0 | .000 | 1 | .500 | 2 | 20 | 7 | .350 | 27 | 24 | 10 | 26.3 | .670 |
| James Kaprielian | SF | sp | 27 | 5 | 4 | .800 | 1 | .200 | 6 | 28 | 6 | .214 | 58 | 57 | 13 | 16.9 | .612 |
| James Karinchak | Mia | mr | 25 | 25 | 22 | .880 | 3 | .120 | 10 | 14 | 2 | .143 | 54 | 54 | 30 | 18.1 | .588 |
| Anthony Kay* | Atl | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 92.3 | .603 |
| Keone Kela | Ari | cl | 28 | 5 | 4 | .800 | 1 | .200 | 2 | 10 | 2 | .200 | 11 | 11 | 6 | 17.7 | .605 |
| Kyle Keller | NYN | mr | 28 | 18 | 8 | .444 | 10 | .556 | 28 | 23 | 4 | .174 | 95 | 95 | 25 | 24.5 | .600 |
| Joe Kelly | | mr | 33 | 10 | 8 | .800 | 2 | .200 | 10 | 23 | 6 | .261 | 46 | 46 | 16 | 17.2 | .576 |
| Dallas Keuchel* | ChN | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 96.4 | .642 |
| Yusei Kikuchi* | SD | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 92.5 | .649 |
| Kwang-hyun Kim* | NYN | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 94.6 | .652 |
| Craig Kimbrel | Col | cl | 33 | 4 | 3 | .750 | 1 | .250 | 11 | 20 | 8 | .400 | 40 | 39 | 7 | 20.8 | .603 |
| Andrew Kittredge | ChN | mr | 31 | 2 | 2 | 1.000 | 0 | .000 | 3 | 5 | 0 | .000 | 40 | 16 | 8 | 62.0 | .669 |
| Corey Knebel | Phi | cl | 29 | 1 | 1 | 1.000 | 0 | .000 | 4 | 10 | 3 | .300 | 15 | 15 | 4 | 15.1 | .637 |
| Michael Kopech | SF | sp | 25 | 3 | 1 | .333 | 2 | .667 | 4 | 20 | 7 | .350 | 51 | 32 | 11 | 45.5 | .595 |
| Jackson Kowar | Pit | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 0 | 0 | 92.9 | .614 |
| Travis Lakins | SD | mr | 27 | 0 | 0 | .000 | 0 | .000 | 1 | 12 | 0 | .000 | 14 | 11 | 5 | 35.1 | .633 |
| Dinelson Lamet | Ari | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 94.3 | .628 |
| Eric Lauer* | Atl | sp | 26 | 0 | 0 | .000 | 0 | .000 | 2 | 14 | 5 | .357 | 31 | 21 | 9 | 41.7 | .636 |
| Reggie Lawson | SF | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 1 | 1 | 53.0 | .519 |
| Dominic Leone | Atl | mr | 29 | 1 | 0 | .000 | 1 | 1.000 | 11 | 10 | 4 | .400 | 33 | 33 | 8 | 16.0 | .634 |
| Josh Lindblom | | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 96.2 | .646 |
| Jacob Lindgren* | ChN | mr | 28 | 8 | 3 | .375 | 5 | .625 | 12 | 21 | 7 | .333 | 42 | 42 | 11 | 19.8 | .591 |
| Zack Littell | | mr | 25 | 3 | 1 | .333 | 2 | .667 | 4 | 9 | 5 | .556 | 33 | 33 | 8 | 22.0 | .613 |
| Jonathan Loaisiga | Ari | mr | 26 | 4 | 2 | .500 | 2 | .500 | 8 | 15 | 4 | .267 | 41 | 32 | 10 | 31.6 | .605 |
| Michael Lorenzen | Cin | mr | 29 | 4 | 4 | 1.000 | 0 | .000 | 0 | 4 | 0 | .000 | 15 | 5 | 4 | 56.9 | .591 |
| Richard Lovelady* | Cin | mr | 25 | 4 | 4 | 1.000 | 0 | .000 | 1 | 8 | 2 | .250 | 14 | 14 | 11 | 17.2 | .647 |
| Joey Lucchesi* | Was | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 92.2 | .636 |
| Seth Lugo | NYN | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 91.9 | .687 |
| Jesus Luzardo* | SF | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 85.0 | .649 |
| Lance Lynn | LAN | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 97.8 | .640 |
| Kenta Maeda | Mia | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 91.1 | .642 |
| Tyler Mahle | Ari | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 92.6 | .627 |
| Sean Manaea* | Mil | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 91.0 | .642 |
| Matt Manning | SD | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 96.3 | .619 |
| Nick Margevicius* | SF | sp | 25 | 5 | 4 | .800 | 1 | .200 | 4 | 18 | 3 | .167 | 31 | 26 | 7 | 29.3 | .641 |
| Parker Markel | Pit | mr | 30 | 4 | 3 | .750 | 1 | .250 | 10 | 18 | 7 | .389 | 50 | 50 | 16 | 21.9 | .583 |
| Brett Martin* | Atl | mr | 26 | 3 | 2 | .667 | 1 | .333 | 17 | 29 | 9 | .310 | 60 | 60 | 16 | 17.8 | .613 |
| Chris Martin | ChN | mr | 35 | 1 | 1 | 1.000 | 0 | .000 | 8 | 23 | 5 | .217 | 48 | 47 | 15 | 19.4 | .663 |
| Corbin Martin | StL | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 91.4 | .596 |
| Carlos Martinez | Pit | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 90.7 | .611 |
| Tyler Matzek* | Ari | mr | 30 | 8 | 3 | .375 | 5 | .625 | 23 | 26 | 3 | .115 | 69 | 69 | 12 | 20.7 | .584 |
| Dustin May | Col | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 0 | 0 | 85.9 | .654 |
| Mike Mayers | Ari | mr | 29 | 9 | 1 | .111 | 6 | .667 | 29 | 21 | 5 | .238 | 73 | 73 | 12 | 19.5 | .630 |
| Tim Mayza* | | rp | 29 | 5 | 4 | .800 | 1 | .200 | 9 | 27 | 4 | .148 | 43 | 43 | 10 | 17.9 | .609 |
| Zach McAllister | Was | mr | 33 | 7 | 5 | .714 | 1 | .143 | 8 | 22 | 6 | .273 | 47 | 47 | 18 | 15.2 | .615 |
| Jake McGee* | ChN | mr | 34 | 5 | 3 | .600 | 2 | .400 | 1 | 8 | 4 | .500 | 10 | 10 | 3 | 19.5 | .656 |
| Collin McHugh | NYN | mr | 34 | 0 | 0 | .000 | 0 | .000 | 3 | 12 | 5 | .417 | 42 | 23 | 4 | 50.4 | .629 |
| Brendan McKay* | ChN | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 80.0 | .621 |
| Tylor Megill | Pit | mr | 25 | 1 | 0 | .000 | 1 | 1.000 | 2 | 7 | 2 | .286 | 12 | 12 | 4 | 19.3 | .573 |
| Humberto Mejia | | sp | 24 | 1 | 1 | 1.000 | 0 | .000 | 0 | 3 | 2 | .667 | 6 | 2 | 2 | 59.8 | .641 |
| Mark Melancon | Col | cl | 36 | 2 | 1 | .500 | 1 | .500 | 13 | 39 | 13 | .333 | 58 | 58 | 18 | 18.5 | .662 |
| Miles Mikolas | Col | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 90.4 | .685 |
| Andrew Miller* | Pit | cl | 36 | 8 | 7 | .875 | 1 | .125 | 5 | 18 | 1 | .056 | 35 | 35 | 15 | 13.7 | .631 |
| Wyatt Mills | Cin | mr | 26 | 0 | 0 | .000 | 0 | .000 | 15 | 24 | 5 | .208 | 50 | 50 | 19 | 20.3 | .633 |
| Hoby Milner* | Cin | mr | 30 | 11 | 4 | .364 | 5 | .455 | 20 | 20 | 6 | .300 | 59 | 59 | 15 | 17.5 | .625 |
| Mike Minor* | ChN | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 3 | 1.000 | 34 | 1 | 0 | 93.7 | .652 |
| A.J. Minter* | Mia | cl | 27 | 2 | 0 | .000 | 2 | 1.000 | 12 | 5 | 2 | .400 | 27 | 27 | 2 | 17.5 | .619 |
| Anthony Misiewicz* | Atl | sp | 26 | 3 | 2 | .667 | 1 | .333 | 5 | 22 | 8 | .364 | 33 | 33 | 17 | 18.1 | .607 |
| Frankie Montas | ChN | sp | 28 | 2 | 0 | .000 | 1 | .500 | 3 | 6 | 0 | .000 | 15 | 12 | 3 | 33.6 | .633 |
| Rafael Montero | Cin | mr | 30 | 6 | 3 | .500 | 3 | .500 | 17 | 33 | 9 | .273 | 48 | 48 | 9 | 18.4 | .623 |
| Adam Morgan* | Ari | mr | 31 | 0 | 0 | .000 | 0 | .000 | 1 | 4 | 0 | .000 | 3 | 3 | 1 | 13.7 | .683 |
| Charlie Morton | Phi | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 90.7 | .639 |
| Scott Moss* | Mil | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 90.9 | .554 |
| Kyle Muller* | StL | sp | 23 | 5 | 4 | .800 | 1 | .200 | 0 | 5 | 3 | .600 | 18 | 10 | 10 | 60.7 | .526 |
| Joe Musgrove | Mia | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 36 | 0 | 0 | 93.6 | .662 |
| Nick Neidert | Cin | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 87.0 | .563 |
| Jimmy Nelson | Cin | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 95.1 | .631 |
| Nick Nelson | | sp | 25 | 1 | 1 | 1.000 | 0 | .000 | 0 | 6 | 0 | .000 | 29 | 11 | 9 | 62.3 | .573 |
| Hector Neris | Phi | mr | 32 | 13 | 6 | .462 | 7 | .538 | 15 | 31 | 12 | .387 | 65 | 65 | 18 | 17.8 | .622 |
| Sean Newcomb* | NYN | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 89.8 | .611 |
| Ljay Newsome | Atl | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 87.3 | .676 |
| Aaron Nola | Phi | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 36 | 0 | 0 | 102.7 | .638 |
| Daniel Norris* | Mia | sp | 28 | 2 | 2 | 1.000 | 0 | .000 | 0 | 3 | 1 | .333 | 13 | 13 | 11 | 18.5 | .639 |
| Darren O'Day | Pit | mr | 38 | 2 | 2 | 1.000 | 0 | .000 | 4 | 8 | 5 | .625 | 18 | 18 | 10 | 13.8 | .671 |
| Jake Odorizzi | | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 89.3 | .636 |
| Luis Oviedo | Atl | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 81.6 | .621 |
| Enoli Paredes | Was | mr | 25 | 1 | 0 | .000 | 1 | 1.000 | 3 | 18 | 6 | .333 | 22 | 22 | 6 | 20.5 | .596 |
| Nate Pearson | | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 82.0 | .624 |
| Freddy Peralta | Was | mr | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 99.8 | .614 |
| Martin Perez* | LAN | sp | 30 | 3 | 3 | 1.000 | 0 | .000 | 10 | 26 | 9 | .346 | 54 | 51 | 21 | 22.0 | .645 |
| Yusmeiro Petit | StL | mr | 36 | 27 | 24 | .889 | 3 | .111 | 3 | 28 | 3 | .107 | 64 | 64 | 43 | 15.9 | .677 |
| Tyler Phillips | SF | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 2 | 1.000 | 15 | 1 | 1 | 75.1 | .658 |
| Matt Pierpont | ChN | mr | 30 | 6 | 3 | .500 | 3 | .500 | 8 | 26 | 9 | .346 | 49 | 45 | 20 | 28.3 | .592 |
| Nick Pivetta | Mia | sp | 28 | 2 | 1 | .500 | 0 | .000 | 3 | 8 | 0 | .000 | 14 | 14 | 4 | 13.7 | .646 |
| Zach Plesac | Atl | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 89.9 | .635 |
| Daniel Ponce de Leon | StL | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 89.6 | .599 |
| Zach Pop | SF | mr | 24 | 12 | 4 | .333 | 8 | .667 | 11 | 52 | 22 | .423 | 96 | 96 | 18 | 20.5 | .612 |
| David Price* | | sp | 35 | 0 | 0 | .000 | 0 | .000 | 1 | 3 | 1 | .333 | 34 | 8 | 5 | 78.9 | .637 |
| A.J. Puk* | LAN | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 3 | .600 | 7 | 7 | 4 | 16.9 | .551 |
| Jose Quintana* | Col | sp | 32 | 2 | 1 | .500 | 1 | .500 | 2 | 13 | 3 | .231 | 29 | 26 | 6 | 28.3 | .654 |
| Cody Reed* | Col | mr | 28 | 1 | 1 | 1.000 | 0 | .000 | 8 | 3 | 1 | .333 | 18 | 18 | 6 | 18.5 | .622 |
| Hansel Robles | NYN | cl | 30 | 0 | 0 | .000 | 0 | .000 | 3 | 13 | 5 | .385 | 12 | 12 | 4 | 18.3 | .609 |
| Carlos Rodon* | Col | sp | 28 | 5 | 4 | .800 | 0 | .000 | 11 | 19 | 5 | .263 | 52 | 46 | 13 | 27.4 | .606 |
| Eduardo Rodriguez* | Mia | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 93.9 | .624 |
| Joely Rodriguez* | Mia | mr | 29 | 5 | 5 | 1.000 | 0 | .000 | 7 | 10 | 4 | .400 | 25 | 25 | 9 | 18.8 | .618 |
| Nivaldo Rodriguez | Pit | sp | 24 | 1 | 1 | 1.000 | 0 | .000 | 2 | 4 | 3 | .750 | 10 | 10 | 4 | 22.1 | .652 |
| Taylor Rogers* | Phi | mr | 30 | 3 | 1 | .333 | 2 | .667 | 11 | 12 | 1 | .083 | 45 | 45 | 16 | 18.8 | .640 |
| Trevor Rogers* | | sp | 23 | 1 | 1 | 1.000 | 0 | .000 | 2 | 15 | 4 | .267 | 21 | 17 | 3 | 31.9 | .618 |
| Ryan Rolison* | Atl | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 92.9 | .612 |
| Jordan Romano | | mr | 28 | 8 | 3 | .375 | 4 | .500 | 12 | 23 | 10 | .435 | 46 | 46 | 11 | 15.1 | .616 |
| Seth Romero* | SF | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 7 | 3 | 2 | 64.3 | .571 |
| Addison Russ | Cin | mr | 26 | 32 | 26 | .813 | 6 | .188 | 5 | 37 | 5 | .135 | 58 | 58 | 41 | 17.9 | .636 |
| Hyun-jin Ryu* | LAN | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 96.9 | .668 |
| Casey Sadler | NYN | mr | 30 | 10 | 7 | .700 | 3 | .300 | 3 | 39 | 10 | .256 | 48 | 48 | 25 | 18.6 | .648 |
| Nick Sandlin | Atl | mr | 24 | 1 | 0 | .000 | 1 | 1.000 | 7 | 21 | 4 | .190 | 43 | 43 | 15 | 18.3 | .627 |
| Patrick Sandoval* | Col | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 87.6 | .598 |
| Cole Sands | Atl | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 84.2 | .623 |
| Josh Sborz | SD | mr | 27 | 3 | 1 | .333 | 2 | .667 | 0 | 8 | 1 | .125 | 19 | 19 | 9 | 25.4 | .598 |
| Clarke Schmidt | | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 86.7 | .618 |
| Tanner Scott* | NYN | mr | 26 | 2 | 0 | .000 | 2 | 1.000 | 1 | 8 | 5 | .625 | 11 | 11 | 4 | 20.7 | .605 |
| Sam Selman* | Was | mr | 30 | 3 | 2 | .667 | 1 | .333 | 7 | 19 | 3 | .158 | 28 | 28 | 8 | 18.9 | .597 |
| Justus Sheffield* | | sp | 25 | 1 | 0 | .000 | 1 | 1.000 | 2 | 4 | 1 | .250 | 11 | 11 | 2 | 27.2 | .589 |
| Matt Shoemaker | Mil | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 86.0 | .647 |
| Chasen Shreve* | Pit | mr | 30 | 6 | 5 | .833 | 1 | .167 | 14 | 30 | 14 | .467 | 65 | 65 | 24 | 18.7 | .592 |
| Lucas Sims | Col | mr | 27 | 0 | 0 | .000 | 0 | .000 | 1 | 8 | 7 | .875 | 24 | 8 | 4 | 69.8 | .610 |
| Caleb Smith* | NYN | sp | 29 | 1 | 1 | 1.000 | 0 | .000 | 3 | 8 | 4 | .500 | 24 | 19 | 8 | 35.4 | .601 |
| Joe Smith | | mr | 37 | 16 | 11 | .688 | 5 | .313 | 4 | 24 | 8 | .333 | 54 | 54 | 34 | 15.1 | .670 |
| Kevin P. Smith* | | sp | 24 | 1 | 1 | 1.000 | 0 | .000 | 1 | 10 | 3 | .300 | 12 | 8 | 2 | 48.2 | .616 |
| Drew Smyly* | Mil | sp | 32 | 6 | 2 | .333 | 3 | .500 | 9 | 23 | 10 | .435 | 53 | 49 | 17 | 29.1 | .617 |
| Blake Snell* | Cin | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 87.7 | .612 |
| Chad Sobotka | LAN | mr | 27 | 31 | 24 | .774 | 7 | .226 | 9 | 33 | 12 | .364 | 73 | 73 | 47 | 18.9 | .592 |
| Joakim Soria | Cin | mr | 37 | 1 | 1 | 1.000 | 0 | .000 | 6 | 11 | 2 | .182 | 20 | 20 | 5 | 19.6 | .643 |
| Gregory Soto* | SF | mr | 26 | 11 | 7 | .636 | 4 | .364 | 13 | 21 | 6 | .286 | 59 | 59 | 24 | 16.4 | .555 |
| Shea Spitzbarth | Cin | mr | 26 | 1 | 1 | 1.000 | 0 | .000 | 1 | 14 | 8 | .571 | 24 | 24 | 8 | 30.6 | .614 |
| Craig Stammen | Mil | mr | 37 | 7 | 2 | .286 | 5 | .714 | 3 | 13 | 5 | .385 | 33 | 33 | 11 | 17.3 | .678 |
| Ryne Stanek | Mia | mr | 29 | 4 | 2 | .500 | 2 | .500 | 12 | 22 | 4 | .182 | 39 | 39 | 9 | 21.1 | .614 |
| Justin Steele* | ChN | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 0 | .000 | 1 | 1 | 1 | 18.0 | .667 |
| Robert Stephenson | Mil | mr | 28 | 3 | 0 | .000 | 3 | 1.000 | 4 | 17 | 8 | .471 | 36 | 36 | 15 | 18.8 | .593 |
| Chris Stratton | Phi | mr | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 86.0 | .628 |
| Cole Sulser | Ari | mr | 31 | 10 | 6 | .600 | 4 | .400 | 11 | 40 | 9 | .225 | 55 | 55 | 15 | 19.4 | .613 |
| Brent Suter* | LAN | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 88.5 | .651 |
| Jameson Taillon | Pit | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 96.6 | .687 |
| Stephen Tarpley* | LAN | mr | 28 | 9 | 3 | .333 | 6 | .667 | 12 | 34 | 10 | .294 | 48 | 48 | 15 | 20.2 | .588 |
| Blake Taylor* | SF | mr | 25 | 10 | 5 | .500 | 3 | .300 | 14 | 33 | 14 | .424 | 76 | 68 | 21 | 26.1 | .586 |
| Ryan Tepera | Mil | mr | 33 | 7 | 3 | .429 | 3 | .429 | 10 | 15 | 3 | .200 | 48 | 48 | 12 | 18.6 | .585 |
| Ryan Thompson | Mia | mr | 29 | 0 | 0 | .000 | 0 | .000 | 2 | 8 | 4 | .500 | 16 | 16 | 3 | 21.1 | .623 |
| Zach Thompson | SF | mr | 27 | 6 | 4 | .667 | 2 | .333 | 1 | 16 | 7 | .438 | 31 | 31 | 18 | 24.4 | .589 |
| Blake Treinen | Col | cl | 33 | 40 | 34 | .850 | 6 | .150 | 6 | 36 | 5 | .139 | 85 | 85 | 60 | 15.9 | .627 |
| Sam Tuivailala | StL | mr | 28 | 1 | 0 | .000 | 0 | .000 | 5 | 23 | 4 | .174 | 27 | 27 | 5 | 13.3 | .617 |
| Duane Underwood Jr. | Atl | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 91.0 | .622 |
| Julio Urias* | Was | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 94.4 | .620 |
| Cesar Valdez | ChN | sp | 36 | 1 | 0 | .000 | 1 | 1.000 | 0 | 5 | 2 | .400 | 8 | 8 | 4 | 23.4 | .594 |
| Vince Velasquez | | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 89.9 | .628 |
| Alex Vesia* | Mia | mr | 25 | 5 | 4 | .800 | 1 | .200 | 13 | 20 | 4 | .200 | 45 | 45 | 15 | 19.7 | .611 |
| Will Vest | SF | mr | 26 | 5 | 2 | .400 | 3 | .600 | 8 | 9 | 1 | .111 | 39 | 39 | 12 | 20.8 | .618 |
| Nick Vincent | StL | mr | 34 | 7 | 2 | .286 | 4 | .571 | 24 | 38 | 14 | .368 | 84 | 84 | 23 | 19.2 | .684 |
| Adam Wainwright | Pit | sp | 39 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 1 | 0 | 97.9 | .646 |
| Taijuan Walker | | sp | 28 | 0 | 0 | .000 | 0 | .000 | 1 | 6 | 2 | .333 | 27 | 2 | 1 | 77.7 | .631 |
| Ryan Weathers* | Col | sp | 21 | 2 | 2 | 1.000 | 0 | .000 | 7 | 28 | 9 | .321 | 40 | 36 | 11 | 27.1 | .622 |
| J.B. Wendelken | Cin | mr | 28 | 0 | 0 | .000 | 0 | .000 | 2 | 7 | 1 | .143 | 6 | 6 | 1 | 12.7 | .711 |
| Joey Wentz* | Atl | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 81.8 | .594 |
| Mitchell White | Cin | sp | 26 | 1 | 1 | 1.000 | 0 | .000 | 8 | 9 | 1 | .111 | 21 | 21 | 5 | 13.1 | .612 |
| Rowan Wick | ChN | mr | 28 | 1 | 1 | 1.000 | 0 | .000 | 0 | 9 | 5 | .556 | 11 | 11 | 5 | 25.0 | .578 |
| Brad Wieck* | StL | mr | 29 | 11 | 7 | .636 | 3 | .273 | 9 | 37 | 8 | .216 | 66 | 66 | 21 | 20.5 | .597 |
| Devin Williams | Cin | mr | 26 | 9 | 4 | .444 | 4 | .444 | 20 | 18 | 5 | .278 | 69 | 69 | 18 | 20.4 | .599 |
| Taylor Williams | StL | mr | 29 | 8 | 5 | .625 | 2 | .250 | 13 | 31 | 7 | .226 | 73 | 73 | 20 | 20.9 | .585 |
| Bryse Wilson | StL | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 95.2 | .645 |
| Dan Winkler | LAN | mr | 31 | 1 | 0 | .000 | 1 | 1.000 | 5 | 9 | 1 | .111 | 20 | 19 | 2 | 16.8 | .565 |
| Matt Wisler | NYN | mr | 28 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 0 | .000 | 15 | 2 | 0 | 82.9 | .630 |
| Nick Wittgren | Atl | mr | 30 | 32 | 24 | .750 | 8 | .250 | 1 | 30 | 12 | .400 | 64 | 64 | 49 | 16.9 | .638 |
| Alex Wood* | ChN | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 1 | .500 | 25 | 1 | 1 | 89.1 | .648 |
| Simeon Woods Richardsn | Mil | sp | 20 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 98.1 | .622 |
| Brandon Workman | Phi | cl | 32 | 4 | 1 | .250 | 2 | .500 | 4 | 23 | 10 | .435 | 40 | 40 | 18 | 21.1 | .594 |
| Kyle Wright | Col | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 31 | 3 | 0 | 84.4 | .616 |
| Miguel Yajure | Atl | sp | 23 | 0 | 0 | .000 | 0 | .000 | 1 | 7 | 1 | .143 | 28 | 13 | 1 | 65.1 | .599 |
| Ryan Yarbrough* | Mia | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 75.5 | .667 |
| Daniel Zamora* | Phi | mr | 28 | 3 | 2 | .667 | 1 | .333 | 3 | 9 | 1 | .111 | 21 | 21 | 3 | 17.0 | .624 |
| Kyle Zimmer | Mil | mr | 29 | 0 | 0 | .000 | 0 | .000 | 1 | 3 | 2 | .667 | 7 | 7 | 3 | 13.1 | .630 |
