League pitching register -- American
Regular season -- as of 10/6/2015
| Primary |
| Name | Team | P | Age | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP |
| Matt Albers | LAA | mr | 32 | 6.75 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 6.2 | 13 | 8 | 5 | 4 | 3 | 0 | 2 |
| Al Alburquerque | Min | mr | 29 | 2.47 | 5 | 2 | 7 | 64 | 0 | 0 | 0 | 73.0 | 50 | 20 | 20 | 21 | 95 | 11 | 5 |
| Raul Alcantara | NYY | sp | 22 | 6.00 | 1 | 0 | 1 | 9 | 0 | 0 | 0 | 18.0 | 18 | 15 | 12 | 5 | 8 | 5 | 0 |
| Cody Allen | Bal | cl | 26 | 4.18 | 4 | 6 | 21 | 59 | 0 | 0 | 0 | 66.2 | 59 | 32 | 31 | 20 | 88 | 10 | 5 |
| Brett Anderson* | Sea | sp | 27 | 3.53 | 13 | 11 | 0 | 34 | 33 | 1 | 1 | 191.1 | 190 | 82 | 75 | 57 | 173 | 14 | 29 |
| Tyler Anderson* | Tam | sp | 25 | 0.53 | 1 | 1 | 0 | 8 | 0 | 0 | 0 | 17.0 | 7 | 5 | 1 | 4 | 16 | 2 | 0 |
| Matt Andriese | Tor | sp | 25 | 6.07 | 5 | 9 | 0 | 26 | 20 | 1 | 0 | 123.0 | 138 | 85 | 83 | 38 | 92 | 21 | 8 |
| Shawn Armstrong | Tex | mr | 24 | 3.52 | 4 | 1 | 0 | 12 | 0 | 0 | 0 | 15.1 | 14 | 6 | 6 | 9 | 20 | 1 | 0 |
| Jake Arrieta | Oak | sp | 29 | 3.80 | 2 | 5 | 0 | 12 | 12 | 0 | 0 | 68.2 | 60 | 31 | 29 | 32 | 61 | 5 | 5 |
| Alec Asher | Tam | sp | 23 | 9.13 | 1 | 3 | 0 | 6 | 5 | 0 | 0 | 23.2 | 38 | 25 | 24 | 3 | 11 | 7 | 1 |
| Pedro Baez | Cle | mr | 27 | 3.00 | 2 | 4 | 2 | 43 | 0 | 0 | 0 | 66.0 | 62 | 24 | 22 | 20 | 59 | 10 | 8 |
| Manny Banuelos* | Tex | sp | 24 | 4.76 | 3 | 2 | 2 | 25 | 3 | 0 | 0 | 58.2 | 51 | 31 | 31 | 30 | 54 | 4 | 2 |
| Matt Barnes | Min | sp | 25 | 6.11 | 1 | 0 | 0 | 4 | 3 | 0 | 0 | 17.2 | 18 | 13 | 12 | 8 | 15 | 4 | 0 |
| Aaron Barrett | Tam | mr | 27 | 1.47 | 2 | 2 | 10 | 39 | 0 | 0 | 0 | 43.0 | 26 | 9 | 7 | 13 | 43 | 1 | 6 |
| Jake Barrett | Bal | mr | 23 | 1.10 | 1 | 0 | 3 | 11 | 0 | 0 | 0 | 16.1 | 9 | 3 | 2 | 4 | 16 | 2 | 2 |
| Trevor Bauer | Oak | sp | 24 | 3.45 | 14 | 16 | 0 | 36 | 35 | 1 | 1 | 219.1 | 181 | 89 | 84 | 80 | 227 | 24 | 12 |
| Matt Belisle | Bos | mr | 35 | 4.70 | 3 | 2 | 7 | 32 | 0 | 0 | 0 | 44.0 | 41 | 23 | 23 | 13 | 31 | 10 | 3 |
| Jose Berrios | NYY | sp | 21 | 6.92 | 5 | 11 | 3 | 41 | 16 | 0 | 0 | 119.2 | 145 | 95 | 92 | 60 | 88 | 19 | 13 |
| Dellin Betances | Bos | cl | 27 | 3.83 | 1 | 1 | 8 | 32 | 0 | 0 | 0 | 47.0 | 36 | 22 | 20 | 19 | 68 | 5 | 2 |
| Chad Bettis | LAA | mr | 26 | 2.57 | 6 | 7 | 0 | 21 | 19 | 4 | 0 | 136.1 | 107 | 52 | 39 | 44 | 90 | 13 | 11 |
| Chad Billingsley | KC | sp | 30 | 6.92 | 0 | 1 | 0 | 3 | 3 | 0 | 0 | 13.0 | 20 | 11 | 10 | 5 | 13 | 2 | 1 |
| Christian Binford | Tor | sp | 22 | 2.16 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 8.1 | 9 | 2 | 2 | 2 | 6 | 0 | 2 |
| Ty Blach* | Tam | sp | 24 | 3.00 | 13 | 9 | 0 | 33 | 31 | 1 | 1 | 204.0 | 177 | 86 | 68 | 57 | 134 | 19 | 13 |
| Raymond Black | Tex | mr | 25 | 2.47 | 3 | 0 | 3 | 47 | 0 | 0 | 0 | 51.0 | 31 | 16 | 14 | 36 | 64 | 0 | 2 |
| Jerry Blevins* | Sea | mr | 31 | 0.00 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 3.2 | 1 | 0 | 0 | 2 | 4 | 0 | 0 |
| Brad Boxberger | KC | mr | 27 | 3.72 | 7 | 7 | 17 | 62 | 0 | 0 | 0 | 84.2 | 66 | 40 | 35 | 38 | 102 | 10 | 7 |
| Archie Bradley | NYY | sp | 22 | 3.41 | 4 | 3 | 1 | 17 | 10 | 0 | 0 | 66.0 | 47 | 28 | 25 | 34 | 57 | 4 | 10 |
| Zach Britton* | Bal | cl | 27 | 1.84 | 7 | 3 | 18 | 72 | 0 | 0 | 0 | 83.1 | 59 | 18 | 17 | 28 | 58 | 6 | 13 |
| Madison Bumgarner* | Min | sp | 25 | 3.54 | 12 | 13 | 0 | 34 | 34 | 5 | 2 | 241.1 | 231 | 113 | 95 | 63 | 219 | 20 | 17 |
| Dylan Bundy | LAA | sp | 22 | 5.09 | 0 | 5 | 0 | 12 | 11 | 0 | 0 | 53.0 | 54 | 35 | 30 | 26 | 34 | 5 | 7 |
| A.J. Burnett | Bos | sp | 38 | 3.16 | 1 | 4 | 0 | 7 | 7 | 0 | 0 | 42.2 | 50 | 18 | 15 | 12 | 34 | 2 | 2 |
| Arquimedes Caminero | Tex | mr | 28 | 7.96 | 4 | 11 | 2 | 76 | 0 | 0 | 0 | 92.2 | 121 | 84 | 82 | 53 | 98 | 23 | 4 |
| Carter Capps | Hou | mr | 24 | 5.56 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 11.1 | 14 | 10 | 7 | 7 | 10 | 0 | 0 |
| Carlos Carrasco | Bal | mr | 28 | 2.70 | 15 | 8 | 0 | 30 | 30 | 2 | 2 | 203.1 | 163 | 66 | 61 | 40 | 200 | 17 | 13 |
| Andrew Cashner | Bal | sp | 28 | 4.40 | 8 | 10 | 2 | 38 | 23 | 0 | 0 | 159.2 | 151 | 87 | 78 | 45 | 143 | 21 | 10 |
| Brett Cecil* | | cl | 28 | 2.78 | 4 | 2 | 2 | 42 | 0 | 0 | 0 | 45.1 | 42 | 15 | 14 | 18 | 65 | 1 | 1 |
| Jhoulys Chacin | Cle | sp | 27 | 4.18 | 4 | 3 | 0 | 9 | 9 | 0 | 0 | 60.1 | 56 | 29 | 28 | 24 | 40 | 7 | 9 |
| Joba Chamberlain | NYY | mr | 29 | 2.97 | 8 | 3 | 6 | 60 | 0 | 0 | 0 | 60.2 | 52 | 21 | 20 | 23 | 52 | 7 | 1 |
| Kevin Chapman* | Sea | mr | 27 | 12.56 | 0 | 1 | 0 | 17 | 0 | 0 | 0 | 14.1 | 26 | 26 | 20 | 12 | 14 | 6 | 1 |
| Wei-Yin Chen* | Tor | sp | 29 | 3.85 | 19 | 8 | 0 | 33 | 33 | 1 | 1 | 208.0 | 188 | 94 | 89 | 58 | 185 | 27 | 9 |
| Tyler Clippard | Tex | mr | 30 | 4.56 | 5 | 4 | 4 | 39 | 0 | 0 | 0 | 51.1 | 39 | 29 | 26 | 25 | 62 | 9 | 1 |
| A.J. Cole | CHW | sp | 23 | 6.00 | 1 | 7 | 0 | 8 | 8 | 1 | 0 | 45.0 | 43 | 36 | 30 | 19 | 29 | 9 | 2 |
| Gerrit Cole | LAA | sp | 24 | 3.19 | 13 | 14 | 0 | 33 | 33 | 3 | 1 | 223.0 | 199 | 85 | 79 | 49 | 208 | 19 | 10 |
| Alex Colome | Tex | sp | 26 | 4.32 | 1 | 4 | 0 | 12 | 7 | 0 | 0 | 50.0 | 40 | 24 | 24 | 32 | 31 | 4 | 9 |
| Bartolo Colon | Hou | sp | 42 | 3.64 | 10 | 7 | 0 | 18 | 18 | 1 | 1 | 118.2 | 126 | 55 | 48 | 15 | 84 | 15 | 8 |
| Adam Conley* | CHW | sp | 25 | 3.99 | 10 | 13 | 0 | 30 | 30 | 1 | 0 | 169.1 | 150 | 89 | 75 | 87 | 125 | 17 | 12 |
| Patrick Corbin* | Tam | sp | 25 | 4.38 | 5 | 6 | 0 | 16 | 16 | 1 | 0 | 100.2 | 85 | 54 | 49 | 24 | 84 | 14 | 1 |
| Erik Cordier | NYY | mr | 29 | 4.56 | 4 | 3 | 7 | 78 | 1 | 0 | 0 | 73.0 | 62 | 40 | 37 | 53 | 85 | 8 | 7 |
| Jarred Cosart | | sp | 25 | 4.05 | 6 | 8 | 0 | 20 | 19 | 0 | 0 | 113.1 | 95 | 58 | 51 | 45 | 83 | 8 | 8 |
| Neal Cotts* | Bos | mr | 35 | 2.96 | 4 | 4 | 7 | 53 | 0 | 0 | 0 | 76.0 | 62 | 26 | 25 | 22 | 92 | 5 | 2 |
| Kyle Crick | Sea | sp | 22 | 6.12 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 32.1 | 43 | 23 | 22 | 18 | 36 | 10 | 6 |
| Kyle Crockett* | Cle | mr | 23 | 3.15 | 3 | 2 | 20 | 50 | 0 | 0 | 0 | 54.1 | 48 | 21 | 19 | 16 | 61 | 4 | 3 |
| Zach Davies | CHW | sp | 22 | 3.58 | 2 | 8 | 0 | 12 | 12 | 0 | 0 | 75.1 | 65 | 34 | 30 | 31 | 57 | 10 | 4 |
| Jacob deGrom | Bos | sp | 27 | 3.17 | 6 | 5 | 0 | 15 | 15 | 2 | 2 | 108.0 | 99 | 41 | 38 | 19 | 85 | 11 | 7 |
| Steve Delabar | Hou | mr | 31 | 5.40 | 1 | 1 | 2 | 66 | 0 | 0 | 0 | 76.2 | 70 | 53 | 46 | 52 | 95 | 9 | 1 |
| Jairo Diaz | NYY | mr | 24 | 6.64 | 2 | 4 | 7 | 90 | 1 | 0 | 0 | 84.0 | 103 | 74 | 62 | 52 | 74 | 19 | 5 |
| R.A. Dickey | | sp | 40 | 3.38 | 17 | 12 | 0 | 34 | 33 | 3 | 1 | 236.2 | 186 | 100 | 89 | 55 | 178 | 28 | 22 |
| Jose Dominguez | LAA | mr | 24 | 5.37 | 2 | 6 | 4 | 58 | 0 | 0 | 0 | 65.1 | 73 | 42 | 39 | 42 | 65 | 8 | 4 |
| Oliver Drake | CHW | mr | 28 | 4.34 | 4 | 3 | 5 | 58 | 0 | 0 | 0 | 76.2 | 81 | 42 | 37 | 31 | 81 | 6 | 3 |
| Tyler Duffey | Tam | sp | 24 | 9.53 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 5.2 | 8 | 6 | 6 | 1 | 2 | 2 | 1 |
| Zach Duke* | CHW | mr | 32 | 2.64 | 2 | 3 | 12 | 65 | 1 | 0 | 0 | 78.1 | 66 | 25 | 23 | 23 | 103 | 6 | 8 |
| Ryan Dull | Cle | mr | 25 | 3.07 | 3 | 1 | 1 | 26 | 0 | 0 | 0 | 55.2 | 55 | 20 | 19 | 18 | 49 | 7 | 3 |
| Mike Dunn* | KC | mr | 30 | 2.23 | 4 | 2 | 2 | 44 | 0 | 0 | 0 | 48.1 | 29 | 13 | 12 | 16 | 54 | 2 | 3 |
| Sam Dyson | LAA | mr | 27 | 3.64 | 3 | 5 | 8 | 80 | 0 | 0 | 0 | 108.2 | 108 | 51 | 44 | 42 | 102 | 7 | 10 |
| C.J. Edwards | Tex | sp | 23 | 4.72 | 5 | 7 | 0 | 30 | 29 | 0 | 0 | 160.1 | 149 | 88 | 84 | 85 | 153 | 22 | 13 |
| Jerad Eickhoff | LAA | sp | 24 | 8.63 | 0 | 3 | 0 | 14 | 0 | 0 | 0 | 24.0 | 37 | 26 | 23 | 16 | 20 | 6 | 2 |
| Roenis Elias* | CHW | sp | 26 | 3.58 | 6 | 15 | 0 | 24 | 24 | 0 | 0 | 148.1 | 140 | 77 | 59 | 52 | 123 | 19 | 19 |
| Danny Farquhar | KC | mr | 28 | 1.32 | 1 | 1 | 1 | 8 | 0 | 0 | 0 | 13.2 | 10 | 2 | 2 | 2 | 11 | 1 | 0 |
| Andrew Faulkner* | Tex | sp | 22 | 4.32 | 1 | 0 | 3 | 7 | 0 | 0 | 0 | 8.1 | 5 | 4 | 4 | 2 | 5 | 1 | 1 |
| Michael Feliz | Tam | sp | 22 | 5.94 | 1 | 5 | 0 | 9 | 9 | 0 | 0 | 53.0 | 57 | 39 | 35 | 22 | 45 | 6 | 3 |
| Neftali Feliz | Oak | cl | 27 | 4.30 | 4 | 3 | 1 | 44 | 0 | 0 | 0 | 52.1 | 58 | 29 | 25 | 20 | 37 | 7 | 6 |
| Jose Fernandez | Bal | sp | 22 | 3.04 | 7 | 4 | 0 | 12 | 12 | 1 | 1 | 74.0 | 63 | 25 | 25 | 23 | 85 | 8 | 5 |
| Josh Fields | Bos | mr | 29 | 4.54 | 4 | 6 | 7 | 49 | 0 | 0 | 0 | 69.1 | 69 | 37 | 35 | 19 | 69 | 9 | 4 |
| Casey Fien | Min | mr | 31 | 3.45 | 6 | 2 | 3 | 37 | 0 | 0 | 0 | 57.1 | 58 | 23 | 22 | 8 | 48 | 11 | 5 |
| Michael Fiers | Tor | sp | 30 | 4.41 | 10 | 13 | 0 | 33 | 33 | 1 | 1 | 181.2 | 161 | 99 | 89 | 60 | 158 | 24 | 5 |
| Kendry Flores | Cle | sp | 23 | 5.89 | 1 | 2 | 0 | 3 | 3 | 0 | 0 | 18.1 | 20 | 12 | 12 | 4 | 11 | 5 | 0 |
| Brian Flynn* | Tam | sp | 25 | 5.63 | 0 | 1 | 1 | 3 | 1 | 0 | 0 | 8.0 | 10 | 5 | 5 | 5 | 6 | 0 | 2 |
| Michael Foltynewicz | NYY | sp | 23 | 5.65 | 7 | 6 | 2 | 88 | 6 | 0 | 0 | 106.2 | 132 | 74 | 67 | 70 | 85 | 20 | 10 |
| Ernesto Frieri | Oak | mr | 29 | 2.70 | 2 | 1 | 1 | 38 | 0 | 0 | 0 | 50.0 | 34 | 16 | 15 | 18 | 62 | 5 | 2 |
| Yovani Gallardo | Tam | sp | 29 | 3.91 | 11 | 13 | 0 | 33 | 32 | 3 | 2 | 202.2 | 194 | 94 | 88 | 73 | 168 | 19 | 12 |
| Kevin Gausman | NYY | sp | 24 | 4.66 | 7 | 11 | 0 | 28 | 25 | 0 | 0 | 143.0 | 140 | 81 | 74 | 58 | 118 | 16 | 6 |
| Dillon Gee | Sea | sp | 29 | 3.61 | 4 | 2 | 0 | 6 | 6 | 0 | 0 | 42.1 | 36 | 17 | 17 | 13 | 34 | 7 | 2 |
| Kyle Gibson | Min | sp | 27 | 7.20 | 1 | 2 | 0 | 5 | 2 | 0 | 0 | 20.0 | 18 | 17 | 16 | 11 | 6 | 3 | 2 |
| Ken Giles | Sea | mr | 24 | 3.56 | 6 | 7 | 28 | 70 | 0 | 0 | 0 | 73.1 | 72 | 30 | 29 | 26 | 107 | 8 | 4 |
| Sean Gilmartin* | Cle | sp | 25 | 3.42 | 0 | 4 | 0 | 8 | 8 | 0 | 0 | 50.0 | 55 | 23 | 19 | 13 | 29 | 7 | 3 |
| Lucas Giolito | Sea | sp | 20 | 3.76 | 13 | 12 | 0 | 33 | 33 | 1 | 0 | 191.2 | 165 | 87 | 80 | 64 | 181 | 22 | 8 |
| Miguel Gonzalez | Tor | sp | 31 | 3.92 | 3 | 2 | 0 | 14 | 7 | 0 | 0 | 59.2 | 63 | 28 | 26 | 16 | 41 | 9 | 4 |
| Matt Grace* | LAA | mr | 26 | 3.30 | 6 | 10 | 13 | 76 | 0 | 0 | 0 | 95.1 | 92 | 44 | 35 | 33 | 69 | 6 | 8 |
| Kendall Graveman | Oak | sp | 24 | 3.23 | 9 | 11 | 0 | 31 | 31 | 0 | 0 | 184.0 | 180 | 76 | 66 | 50 | 112 | 12 | 19 |
| Sonny Gray | KC | sp | 25 | 3.29 | 16 | 8 | 0 | 34 | 34 | 3 | 1 | 227.0 | 198 | 91 | 83 | 72 | 211 | 15 | 17 |
| Shane Greene | Hou | sp | 26 | 5.25 | 7 | 14 | 0 | 30 | 26 | 0 | 0 | 154.1 | 174 | 96 | 90 | 64 | 103 | 16 | 23 |
| Luke Gregerson | KC | mr | 31 | 6.03 | 2 | 5 | 4 | 32 | 0 | 0 | 0 | 37.1 | 42 | 26 | 25 | 11 | 35 | 4 | 1 |
| Zack Greinke | Bal | sp | 31 | 3.01 | 15 | 11 | 0 | 32 | 32 | 4 | 2 | 227.1 | 207 | 83 | 76 | 51 | 204 | 22 | 16 |
| Jeremy Guthrie | LAA | sp | 36 | 4.05 | 3 | 5 | 0 | 11 | 11 | 1 | 0 | 73.1 | 72 | 33 | 33 | 17 | 47 | 13 | 7 |
| J.C. Gutierrez | Oak | mr | 31 | 5.84 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 12.1 | 17 | 8 | 8 | 3 | 15 | 4 | 0 |
| Josh Hader* | Bos | sp | 21 | 3.86 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2.1 | 0 | 1 | 1 | 1 | 2 | 0 | 0 |
| Jesse Hahn | Tam | sp | 25 | 4.20 | 9 | 6 | 0 | 17 | 17 | 0 | 0 | 105.0 | 101 | 51 | 49 | 33 | 69 | 13 | 2 |
| Cole Hamels* | Hou | sp | 31 | 3.99 | 15 | 14 | 0 | 42 | 34 | 9 | 2 | 246.0 | 209 | 116 | 109 | 66 | 258 | 28 | 2 |
| J.A. Happ* | Tor | sp | 32 | 0.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1.1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Matt Harvey | Oak | sp | 26 | 3.17 | 19 | 11 | 0 | 35 | 35 | 1 | 1 | 221.2 | 188 | 87 | 78 | 78 | 214 | 15 | 16 |
| Andrew Heaney* | Sea | sp | 24 | 4.01 | 15 | 8 | 0 | 32 | 32 | 0 | 0 | 181.2 | 162 | 89 | 81 | 57 | 166 | 14 | 8 |
| Kyle Hendricks | Det | sp | 25 | 3.00 | 15 | 5 | 0 | 32 | 32 | 2 | 0 | 204.1 | 211 | 72 | 68 | 42 | 137 | 10 | 22 |
| Liam Hendriks | Tor | sp | 26 | 10.13 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 5.1 | 13 | 6 | 6 | 0 | 5 | 1 | 0 |
| Kelvin Herrera | Det | mr | 25 | 2.45 | 4 | 4 | 28 | 49 | 0 | 0 | 0 | 66.0 | 49 | 19 | 18 | 24 | 67 | 6 | 3 |
| John Holdzkom | Bos | mr | 27 | 6.75 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 2.2 | 4 | 2 | 2 | 2 | 4 | 2 | 1 |
| J.J. Hoover | Bal | mr | 27 | 2.72 | 3 | 6 | 2 | 75 | 0 | 0 | 0 | 82.2 | 67 | 29 | 25 | 30 | 96 | 12 | 6 |
| T.J. House* | LAA | sp | 25 | 5.00 | 4 | 9 | 0 | 17 | 16 | 1 | 1 | 84.2 | 82 | 52 | 47 | 41 | 60 | 8 | 9 |
| J.P. Howell* | Bos | mr | 32 | 3.23 | 3 | 4 | 1 | 43 | 0 | 0 | 0 | 47.1 | 39 | 19 | 17 | 16 | 39 | 3 | 3 |
| Daniel Hudson | Oak | sp | 28 | 2.99 | 7 | 7 | 0 | 22 | 22 | 3 | 1 | 138.1 | 129 | 50 | 46 | 35 | 95 | 12 | 17 |
| Tim Hudson | Bos | sp | 39 | 3.30 | 7 | 5 | 0 | 18 | 18 | 3 | 1 | 128.0 | 124 | 48 | 47 | 20 | 100 | 10 | 15 |
| Jared Hughes | Oak | mr | 29 | 3.56 | 3 | 6 | 8 | 70 | 0 | 0 | 0 | 86.0 | 86 | 40 | 34 | 19 | 56 | 7 | 10 |
| Phil Hughes | Tex | sp | 29 | 2.51 | 15 | 5 | 0 | 25 | 25 | 6 | 2 | 183.0 | 174 | 54 | 51 | 19 | 160 | 10 | 8 |
| Tommy Hunter | | mr | 28 | 2.36 | 6 | 7 | 12 | 54 | 0 | 0 | 0 | 72.1 | 65 | 26 | 19 | 17 | 53 | 5 | 9 |
| Drew Hutchison | Tam | sp | 24 | 3.76 | 1 | 3 | 1 | 10 | 3 | 0 | 0 | 26.1 | 25 | 11 | 11 | 6 | 28 | 4 | 0 |
| Hisashi Iwakuma | KC | sp | 34 | 2.68 | 11 | 2 | 0 | 19 | 19 | 1 | 1 | 131.0 | 100 | 39 | 39 | 16 | 110 | 13 | 7 |
| Luke Jackson | LAA | sp | 23 | 5.20 | 3 | 3 | 0 | 49 | 4 | 0 | 0 | 91.2 | 91 | 56 | 53 | 41 | 78 | 17 | 7 |
| Juan Jaime | NYY | mr | 27 | 1.56 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 17.1 | 12 | 3 | 3 | 17 | 26 | 0 | 1 |
| Kenley Jansen | Min | cl | 27 | 2.08 | 5 | 2 | 21 | 37 | 0 | 0 | 0 | 43.1 | 28 | 10 | 10 | 8 | 66 | 7 | 2 |
| Tyrell Jenkins | Bal | sp | 22 | 10.38 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 4.1 | 5 | 5 | 5 | 4 | 1 | 2 | 0 |
| Dan Jennings* | Min | mr | 28 | 5.03 | 3 | 2 | 1 | 31 | 0 | 0 | 0 | 39.1 | 43 | 26 | 22 | 16 | 35 | 3 | 6 |
| Kevin Jepsen | Tam | mr | 30 | 5.33 | 2 | 5 | 2 | 22 | 0 | 0 | 0 | 25.1 | 26 | 15 | 15 | 8 | 30 | 4 | 1 |
| Brian Johnson* | Cle | sp | 24 | 5.49 | 5 | 6 | 0 | 13 | 13 | 0 | 0 | 77.0 | 93 | 49 | 47 | 34 | 69 | 8 | 5 |
| Jim Johnson | KC | mr | 32 | 3.34 | 3 | 3 | 3 | 36 | 0 | 0 | 0 | 56.2 | 57 | 22 | 21 | 13 | 45 | 3 | 7 |
| Nate Jones | Tor | mr | 29 | 4.26 | 1 | 2 | 1 | 14 | 0 | 0 | 0 | 19.0 | 17 | 9 | 9 | 6 | 18 | 3 | 3 |
| Taylor Jordan | Cle | sp | 26 | 4.01 | 5 | 8 | 1 | 18 | 17 | 3 | 0 | 128.0 | 123 | 65 | 57 | 27 | 62 | 16 | 8 |
| Taylor Jungmann | Tam | sp | 25 | 5.58 | 0 | 1 | 0 | 11 | 1 | 0 | 0 | 30.2 | 28 | 19 | 19 | 14 | 25 | 6 | 4 |
| Tommy Kahnle | CHW | mr | 25 | 1.37 | 5 | 2 | 9 | 26 | 0 | 0 | 0 | 39.1 | 24 | 11 | 6 | 15 | 40 | 3 | 3 |
| Rob Kaminsky* | Bal | sp | 20 | 2.88 | 1 | 0 | 1 | 13 | 0 | 0 | 0 | 25.0 | 15 | 8 | 8 | 10 | 16 | 2 | 3 |
| Nate Karns | Bos | sp | 27 | 2.58 | 3 | 3 | 0 | 6 | 5 | 0 | 0 | 38.1 | 25 | 11 | 11 | 20 | 36 | 2 | 1 |
| Scott Kazmir* | KC | sp | 31 | 3.17 | 12 | 8 | 0 | 34 | 34 | 0 | 0 | 190.1 | 173 | 80 | 67 | 58 | 189 | 15 | 10 |
| Joe Kelly | Det | sp | 27 | 3.59 | 1 | 2 | 0 | 16 | 4 | 0 | 0 | 47.2 | 44 | 20 | 19 | 20 | 33 | 4 | 6 |
| Ian Kennedy | Tor | sp | 30 | 2.40 | 8 | 4 | 0 | 14 | 14 | 1 | 1 | 97.2 | 66 | 27 | 26 | 27 | 107 | 8 | 4 |
| Dallas Keuchel* | Tor | sp | 27 | 3.17 | 14 | 11 | 0 | 35 | 35 | 6 | 3 | 241.1 | 221 | 99 | 85 | 64 | 191 | 18 | 39 |
| Dean Kiekhefer* | Cle | mr | 26 | 3.00 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 15.0 | 9 | 5 | 5 | 2 | 11 | 3 | 1 |
| Craig Kimbrel | Bos | cl | 27 | 1.53 | 6 | 2 | 4 | 31 | 0 | 0 | 0 | 53.0 | 27 | 9 | 9 | 14 | 85 | 5 | 4 |
| Phil Klein | Tex | mr | 26 | 2.84 | 1 | 1 | 2 | 19 | 1 | 0 | 0 | 38.0 | 30 | 13 | 12 | 10 | 48 | 4 | 3 |
| Tom Koehler | Hou | sp | 29 | 5.93 | 7 | 17 | 0 | 38 | 32 | 1 | 0 | 202.0 | 212 | 148 | 133 | 90 | 152 | 38 | 16 |
| George Kontos | Hou | mr | 30 | 4.09 | 0 | 2 | 4 | 46 | 7 | 0 | 0 | 72.2 | 69 | 38 | 33 | 33 | 70 | 5 | 2 |
| Derek Law | Oak | mr | 24 | 3.18 | 2 | 1 | 15 | 30 | 0 | 0 | 0 | 34.0 | 30 | 15 | 12 | 12 | 30 | 3 | 1 |
| Jack Leathersich* | Sea | mr | 24 | 4.96 | 1 | 1 | 2 | 30 | 0 | 0 | 0 | 32.2 | 28 | 19 | 18 | 26 | 44 | 2 | 2 |
| Dominic Leone | Sea | mr | 23 | 3.98 | 2 | 0 | 3 | 63 | 0 | 0 | 0 | 83.2 | 81 | 41 | 37 | 25 | 88 | 12 | 4 |
| Jon Lester* | Det | sp | 31 | 3.61 | 11 | 13 | 0 | 33 | 33 | 7 | 1 | 219.2 | 204 | 101 | 88 | 46 | 213 | 26 | 16 |
| Colby Lewis | Tex | sp | 35 | 5.21 | 3 | 7 | 0 | 16 | 15 | 0 | 0 | 86.1 | 107 | 52 | 50 | 27 | 84 | 11 | 3 |
| Adam Liberatore* | Tor | mr | 28 | 3.92 | 2 | 1 | 4 | 47 | 1 | 0 | 0 | 64.1 | 48 | 28 | 28 | 25 | 69 | 9 | 3 |
| Tim Lincecum | Tex | sp | 31 | 3.99 | 7 | 7 | 0 | 17 | 17 | 1 | 0 | 103.2 | 87 | 47 | 46 | 43 | 98 | 17 | 3 |
| Jeff Locke* | LAA | sp | 27 | 5.12 | 2 | 11 | 1 | 24 | 22 | 0 | 0 | 123.0 | 122 | 78 | 70 | 55 | 106 | 11 | 7 |
| Boone Logan* | Min | mr | 30 | 2.63 | 1 | 0 | 1 | 22 | 0 | 0 | 0 | 24.0 | 14 | 7 | 7 | 9 | 25 | 1 | 0 |
| Javier Lopez* | Det | mr | 37 | 7.17 | 3 | 4 | 1 | 24 | 0 | 0 | 0 | 21.1 | 25 | 18 | 17 | 9 | 12 | 2 | 2 |
| Michael Lorenzen | Cle | sp | 23 | 3.88 | 7 | 7 | 1 | 22 | 17 | 0 | 0 | 106.2 | 99 | 52 | 46 | 48 | 56 | 15 | 10 |
| Jordan Lyles | LAA | sp | 24 | 2.72 | 5 | 2 | 0 | 12 | 12 | 0 | 0 | 79.1 | 76 | 32 | 24 | 24 | 55 | 4 | 8 |
| Seth Maness | Tor | mr | 26 | 4.04 | 4 | 3 | 0 | 62 | 0 | 0 | 0 | 89.0 | 96 | 41 | 40 | 20 | 41 | 11 | 15 |
| Evan Marshall | Cle | mr | 25 | 4.64 | 4 | 4 | 1 | 40 | 0 | 0 | 0 | 64.0 | 54 | 37 | 33 | 32 | 62 | 6 | 7 |
| Nick Martinez | Cle | sp | 24 | 4.91 | 1 | 2 | 0 | 4 | 4 | 0 | 0 | 25.2 | 31 | 14 | 14 | 7 | 7 | 4 | 4 |
| Justin Masterson | Bos | sp | 30 | 5.40 | 2 | 1 | 0 | 7 | 3 | 0 | 0 | 23.1 | 22 | 16 | 14 | 10 | 19 | 1 | 5 |
| Brian Matusz* | Bal | mr | 28 | 2.43 | 2 | 2 | 2 | 61 | 0 | 0 | 0 | 55.2 | 49 | 16 | 15 | 12 | 65 | 4 | 3 |
| Tyler Matzek* | Bos | sp | 24 | 4.14 | 8 | 9 | 0 | 22 | 22 | 0 | 0 | 137.0 | 129 | 66 | 63 | 57 | 124 | 21 | 14 |
| Zach McAllister | Sea | sp | 27 | 3.03 | 11 | 9 | 0 | 27 | 27 | 0 | 0 | 175.0 | 158 | 68 | 59 | 41 | 172 | 9 | 13 |
| Lance McCullers | Min | sp | 21 | 3.86 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2.1 | 2 | 1 | 1 | 3 | 2 | 1 | 0 |
| Jake McGee* | LAA | cl | 28 | 1.71 | 1 | 2 | 7 | 22 | 0 | 0 | 0 | 26.1 | 18 | 5 | 5 | 5 | 36 | 1 | 1 |
| Collin McHugh | Bos | sp | 28 | 3.38 | 9 | 4 | 0 | 24 | 24 | 0 | 0 | 149.1 | 128 | 63 | 56 | 39 | 146 | 16 | 2 |
| Yoervis Medina | Sea | mr | 26 | 3.28 | 0 | 2 | 2 | 37 | 0 | 0 | 0 | 49.1 | 44 | 25 | 18 | 23 | 58 | 2 | 7 |
| Kris Medlen | CHW | sp | 29 | 2.82 | 5 | 3 | 0 | 10 | 10 | 0 | 0 | 70.1 | 67 | 27 | 22 | 14 | 49 | 5 | 5 |
| Adalberto Mejia* | Cle | sp | 22 | 5.51 | 2 | 4 | 0 | 8 | 8 | 0 | 0 | 47.1 | 54 | 30 | 29 | 18 | 33 | 6 | 1 |
| Ryan Merritt* | LAA | sp | 23 | 7.82 | 0 | 4 | 0 | 10 | 2 | 0 | 0 | 25.1 | 42 | 23 | 22 | 8 | 16 | 5 | 1 |
| Alex Meyer | NYY | sp | 25 | 4.93 | 4 | 13 | 1 | 36 | 27 | 0 | 0 | 169.2 | 183 | 101 | 93 | 73 | 182 | 20 | 16 |
| Andrew Miller* | Tam | mr | 30 | 4.75 | 2 | 2 | 2 | 50 | 0 | 0 | 0 | 41.2 | 28 | 23 | 22 | 23 | 72 | 6 | 1 |
| Shelby Miller | | sp | 24 | 2.92 | 13 | 6 | 0 | 31 | 31 | 1 | 1 | 182.0 | 159 | 63 | 59 | 55 | 186 | 14 | 7 |
| Tommy Milone* | KC | sp | 28 | 6.94 | 1 | 1 | 0 | 2 | 2 | 0 | 0 | 11.2 | 16 | 9 | 9 | 2 | 8 | 3 | 0 |
| Francellis Montas | Bos | sp | 22 | 3.38 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 2.2 | 2 | 1 | 1 | 2 | 3 | 0 | 0 |
| Rafael Montero | NYY | sp | 24 | 6.46 | 0 | 3 | 0 | 5 | 5 | 0 | 0 | 23.2 | 25 | 17 | 17 | 11 | 25 | 9 | 1 |
| Mark Montgomery | Min | mr | 24 | 5.40 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.2 | 1 | 1 | 1 | 3 | 1 | 0 | 0 |
| Bryan Morris | Tam | mr | 28 | 3.24 | 1 | 4 | 3 | 57 | 0 | 0 | 0 | 72.1 | 67 | 26 | 26 | 21 | 48 | 7 | 10 |
| Charlie Morton | CHW | sp | 31 | 3.69 | 5 | 6 | 0 | 23 | 23 | 2 | 1 | 151.1 | 130 | 64 | 62 | 39 | 96 | 18 | 17 |
| Edward Mujica | Oak | mr | 31 | 4.94 | 1 | 0 | 0 | 41 | 0 | 0 | 0 | 58.1 | 65 | 35 | 32 | 9 | 40 | 4 | 2 |
| Kevin Munson | Min | mr | 26 | 3.29 | 5 | 2 | 4 | 52 | 0 | 0 | 0 | 68.1 | 54 | 26 | 25 | 21 | 78 | 12 | 3 |
| Greg Nappo* | Hou | mr | 26 | 4.41 | 4 | 9 | 1 | 43 | 8 | 0 | 0 | 65.1 | 68 | 37 | 32 | 23 | 45 | 5 | 4 |
| Justin Nicolino* | | sp | 23 | 5.44 | 4 | 15 | 0 | 26 | 26 | 1 | 0 | 162.0 | 197 | 110 | 98 | 42 | 90 | 23 | 18 |
| Bud Norris | KC | sp | 30 | 3.77 | 6 | 4 | 0 | 18 | 18 | 0 | 0 | 119.1 | 97 | 51 | 50 | 39 | 88 | 16 | 12 |
| Daniel Norris* | Min | sp | 22 | 6.23 | 0 | 4 | 0 | 30 | 7 | 0 | 0 | 65.0 | 63 | 47 | 45 | 28 | 76 | 12 | 3 |
| Aaron Northcraft | Cle | sp | 25 | 5.12 | 3 | 5 | 0 | 10 | 10 | 0 | 0 | 63.1 | 74 | 38 | 36 | 21 | 42 | 7 | 7 |
| Steven Okert* | Cle | mr | 23 | 5.08 | 6 | 6 | 8 | 53 | 0 | 0 | 0 | 78.0 | 90 | 46 | 44 | 28 | 72 | 11 | 8 |
| Andy Oliver* | Min | mr | 27 | 4.33 | 5 | 4 | 2 | 50 | 0 | 0 | 0 | 60.1 | 45 | 33 | 29 | 45 | 103 | 6 | 2 |
| Roberto Osuna | Tex | mr | 20 | 3.90 | 3 | 0 | 1 | 30 | 0 | 0 | 0 | 30.0 | 25 | 15 | 13 | 11 | 39 | 4 | 4 |
| Dan Otero | Tor | mr | 30 | 3.58 | 4 | 9 | 15 | 64 | 1 | 0 | 0 | 88.0 | 93 | 39 | 35 | 12 | 43 | 6 | 12 |
| Adam Ottavino | Sea | mr | 29 | 0.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1.2 | 2 | 0 | 0 | 1 | 3 | 0 | 0 |
| Jonathan Papelbon | Tam | cl | 34 | 2.03 | 5 | 0 | 18 | 74 | 0 | 0 | 0 | 84.1 | 51 | 20 | 19 | 13 | 99 | 4 | 4 |
| James Paxton* | Sea | sp | 26 | 6.46 | 3 | 5 | 0 | 10 | 10 | 0 | 0 | 46.0 | 52 | 38 | 33 | 27 | 40 | 4 | 4 |
| Oliver Perez* | | mr | 33 | 2.19 | 1 | 2 | 3 | 38 | 0 | 0 | 0 | 49.1 | 26 | 12 | 12 | 18 | 66 | 3 | 4 |
| Williams Perez | CHW | sp | 24 | 3.51 | 1 | 1 | 0 | 6 | 6 | 0 | 0 | 41.0 | 30 | 16 | 16 | 12 | 29 | 9 | 1 |
| Vinnie Pestano | CHW | mr | 30 | 3.63 | 3 | 2 | 11 | 44 | 0 | 0 | 0 | 52.0 | 45 | 24 | 21 | 12 | 57 | 9 | 2 |
| Yusmeiro Petit | Bal | sp | 30 | 3.50 | 13 | 12 | 0 | 32 | 27 | 3 | 0 | 195.2 | 190 | 85 | 76 | 32 | 172 | 28 | 10 |
| Zach Petrick | LAA | sp | 25 | 3.99 | 4 | 12 | 0 | 21 | 21 | 1 | 1 | 135.1 | 127 | 67 | 60 | 33 | 102 | 14 | 9 |
| Jake Petricka | Oak | mr | 27 | 3.69 | 2 | 3 | 5 | 32 | 0 | 0 | 0 | 46.1 | 44 | 19 | 19 | 14 | 38 | 5 | 10 |
| Michael Pineda | KC | sp | 26 | 2.64 | 14 | 3 | 0 | 29 | 29 | 1 | 1 | 187.1 | 153 | 66 | 55 | 46 | 151 | 10 | 3 |
| Rick Porcello | Bal | sp | 26 | 2.51 | 13 | 4 | 0 | 28 | 28 | 3 | 1 | 208.0 | 175 | 64 | 58 | 43 | 132 | 16 | 25 |
| Kevin Quackenbush | Tor | mr | 26 | 3.09 | 5 | 1 | 0 | 54 | 2 | 0 | 0 | 81.2 | 72 | 29 | 28 | 39 | 84 | 8 | 8 |
| Reid Redman | Det | mr | 26 | 6.00 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 6.0 | 6 | 4 | 4 | 2 | 5 | 2 | 1 |
| Addison Reed | KC | cl | 26 | 4.07 | 6 | 4 | 4 | 56 | 0 | 0 | 0 | 73.0 | 65 | 35 | 33 | 18 | 71 | 13 | 0 |
| Matt Reynolds* | Bos | mr | 30 | 3.22 | 2 | 2 | 3 | 19 | 0 | 0 | 0 | 22.1 | 26 | 13 | 8 | 6 | 19 | 0 | 0 |
| Garrett Richards | Min | sp | 27 | 2.58 | 13 | 10 | 0 | 31 | 31 | 2 | 1 | 202.1 | 169 | 69 | 58 | 51 | 209 | 14 | 14 |
| Armando Rivero | Sea | mr | 27 | 3.67 | 4 | 5 | 8 | 63 | 0 | 0 | 0 | 95.2 | 65 | 40 | 39 | 32 | 107 | 8 | 4 |
| Felipe Rivero* | Cle | sp | 23 | 14.54 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 4.1 | 7 | 7 | 7 | 2 | 3 | 1 | 1 |
| Tanner Roark | Det | sp | 28 | 2.86 | 11 | 6 | 1 | 44 | 19 | 5 | 1 | 182.1 | 160 | 60 | 58 | 40 | 113 | 14 | 10 |
| Hansel Robles | Hou | sp | 24 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Fernando Rodriguez | Bos | mr | 31 | 3.00 | 0 | 2 | 2 | 12 | 0 | 0 | 0 | 21.0 | 21 | 7 | 7 | 5 | 15 | 1 | 2 |
| Francisco Rodriguez | KC | cl | 33 | 1.29 | 2 | 1 | 18 | 37 | 0 | 0 | 0 | 42.0 | 24 | 6 | 6 | 14 | 40 | 2 | 3 |
| Sergio Romo | Tex | mr | 32 | 3.45 | 5 | 4 | 17 | 60 | 0 | 0 | 0 | 57.1 | 48 | 24 | 22 | 10 | 52 | 10 | 2 |
| Joe Ross | | sp | 22 | 6.39 | 3 | 7 | 0 | 12 | 11 | 0 | 0 | 62.0 | 70 | 49 | 44 | 28 | 36 | 7 | 7 |
| Tyson Ross | Bos | sp | 28 | 4.27 | 9 | 12 | 0 | 30 | 30 | 1 | 0 | 179.1 | 153 | 94 | 85 | 65 | 198 | 22 | 12 |
| James Russell* | | mr | 29 | 2.65 | 3 | 3 | 0 | 35 | 0 | 0 | 0 | 37.1 | 26 | 15 | 11 | 10 | 30 | 2 | 2 |
| Kyle Ryan* | LAA | sp | 23 | 10.80 | 0 | 2 | 0 | 8 | 0 | 0 | 0 | 11.2 | 23 | 15 | 14 | 5 | 4 | 4 | 3 |
| Fernando Salas | KC | mr | 30 | 2.52 | 4 | 1 | 5 | 56 | 0 | 0 | 0 | 71.1 | 61 | 20 | 20 | 16 | 68 | 8 | 4 |
| Hector Santiago* | CHW | sp | 27 | 3.92 | 8 | 16 | 0 | 32 | 32 | 0 | 0 | 186.0 | 163 | 87 | 81 | 75 | 180 | 16 | 12 |
| Max Scherzer | Bos | sp | 30 | 3.38 | 8 | 4 | 0 | 19 | 19 | 3 | 1 | 135.2 | 108 | 54 | 51 | 30 | 160 | 19 | 3 |
| Zack Segovia | KC | sp | 32 | 5.25 | 0 | 1 | 0 | 2 | 2 | 0 | 0 | 12.0 | 11 | 7 | 7 | 3 | 5 | 3 | 0 |
| Luis Severino | NYY | sp | 21 | 5.43 | 8 | 13 | 1 | 35 | 31 | 0 | 0 | 170.2 | 209 | 116 | 103 | 55 | 167 | 22 | 9 |
| Bryan Shaw | Det | mr | 27 | 4.30 | 5 | 3 | 1 | 25 | 0 | 0 | 0 | 37.2 | 33 | 18 | 18 | 12 | 37 | 4 | 4 |
| Jimmie Sherfy | NYY | mr | 23 | 5.52 | 2 | 5 | 3 | 69 | 0 | 0 | 0 | 73.1 | 74 | 51 | 45 | 40 | 83 | 16 | 5 |
| James Shields | Tex | sp | 33 | 2.96 | 6 | 12 | 0 | 25 | 25 | 5 | 2 | 173.1 | 155 | 60 | 57 | 37 | 155 | 15 | 17 |
| Braden Shipley | LAA | sp | 23 | 4.19 | 6 | 3 | 0 | 11 | 11 | 0 | 0 | 62.1 | 60 | 35 | 29 | 15 | 47 | 9 | 3 |
| Alfredo Simon | Oak | sp | 34 | 4.28 | 5 | 15 | 0 | 25 | 25 | 0 | 0 | 159.2 | 169 | 84 | 76 | 35 | 111 | 19 | 10 |
| Lucas Sims | Cle | sp | 21 | 4.79 | 4 | 5 | 0 | 13 | 12 | 1 | 1 | 73.1 | 68 | 44 | 39 | 32 | 57 | 9 | 3 |
| Tony Sipp* | Hou | mr | 31 | 3.20 | 3 | 4 | 4 | 46 | 0 | 0 | 0 | 70.1 | 61 | 30 | 25 | 25 | 79 | 7 | 4 |
| Carson Smith | Sea | mr | 25 | 3.84 | 4 | 8 | 4 | 72 | 0 | 0 | 0 | 86.2 | 74 | 38 | 37 | 26 | 77 | 7 | 8 |
| Miguel Socolovich | Hou | mr | 28 | 5.55 | 1 | 4 | 0 | 14 | 6 | 0 | 0 | 24.1 | 28 | 15 | 15 | 17 | 18 | 3 | 1 |
| Sammy Solis* | Bal | sp | 26 | 2.20 | 2 | 2 | 0 | 6 | 5 | 0 | 0 | 32.2 | 23 | 10 | 8 | 11 | 9 | 1 | 9 |
| Zeke Spruill | Tam | sp | 25 | 3.50 | 1 | 0 | 2 | 9 | 1 | 0 | 0 | 18.0 | 15 | 7 | 7 | 7 | 11 | 3 | 2 |
| Drew Storen | Det | cl | 27 | 4.28 | 3 | 1 | 4 | 34 | 0 | 0 | 0 | 40.0 | 41 | 21 | 19 | 6 | 34 | 7 | 7 |
| Stephen Strasburg | NYY | sp | 26 | 3.53 | 9 | 7 | 0 | 23 | 22 | 3 | 0 | 155.1 | 126 | 67 | 61 | 36 | 185 | 16 | 15 |
| Pedro Strop | Hou | mr | 30 | 1.72 | 1 | 1 | 8 | 42 | 0 | 0 | 0 | 47.0 | 35 | 9 | 9 | 16 | 54 | 2 | 3 |
| Jerry Sullivan | Sea | mr | 27 | 3.45 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 15.2 | 10 | 6 | 6 | 6 | 14 | 0 | 0 |
| Noah Syndergaard | Min | sp | 22 | 2.28 | 16 | 6 | 0 | 30 | 30 | 0 | 0 | 181.1 | 128 | 49 | 46 | 51 | 168 | 10 | 8 |
| Masahiro Tanaka | NYY | sp | 26 | 5.32 | 3 | 7 | 1 | 21 | 12 | 0 | 0 | 89.2 | 98 | 59 | 53 | 23 | 73 | 14 | 12 |
| Julio Teheran | | sp | 24 | 3.57 | 12 | 11 | 0 | 33 | 33 | 6 | 0 | 231.2 | 228 | 102 | 92 | 60 | 201 | 16 | 12 |
| Joe Thatcher* | Det | mr | 33 | 2.87 | 2 | 0 | 0 | 16 | 0 | 0 | 0 | 15.2 | 19 | 5 | 5 | 2 | 18 | 2 | 2 |
| Caleb Thielbar* | CHW | mr | 28 | 3.72 | 4 | 1 | 4 | 52 | 0 | 0 | 0 | 67.2 | 65 | 35 | 28 | 19 | 60 | 7 | 5 |
| Matt Thornton* | Tor | mr | 38 | 2.90 | 3 | 1 | 2 | 41 | 0 | 0 | 0 | 49.2 | 31 | 16 | 16 | 11 | 42 | 3 | 6 |
| Zack Thornton | Det | mr | 27 | 2.25 | 1 | 1 | 4 | 45 | 0 | 0 | 0 | 68.0 | 57 | 17 | 17 | 21 | 62 | 2 | 2 |
| Alex Torres* | CHW | mr | 27 | 5.44 | 2 | 3 | 1 | 40 | 0 | 0 | 0 | 49.2 | 55 | 30 | 30 | 26 | 48 | 7 | 3 |
| Carlos Torres | Tam | mr | 32 | 3.92 | 14 | 9 | 0 | 31 | 31 | 0 | 0 | 190.2 | 176 | 95 | 83 | 67 | 160 | 22 | 8 |
| Blake Treinen | Bos | sp | 27 | 3.84 | 7 | 7 | 0 | 31 | 19 | 0 | 0 | 143.0 | 142 | 68 | 61 | 37 | 95 | 15 | 15 |
| Andrew Triggs | Hou | mr | 26 | 5.62 | 5 | 7 | 0 | 55 | 8 | 0 | 0 | 97.2 | 103 | 61 | 61 | 32 | 61 | 11 | 16 |
| Nick Tropeano | KC | sp | 24 | 5.48 | 7 | 4 | 0 | 16 | 11 | 0 | 0 | 70.2 | 79 | 45 | 43 | 24 | 49 | 9 | 4 |
| Samuel Tuivailala | | mr | 22 | 1.90 | 1 | 1 | 0 | 19 | 0 | 0 | 0 | 23.2 | 16 | 6 | 5 | 17 | 31 | 2 | 3 |
| Koji Uehara | Tor | cl | 40 | 2.03 | 4 | 5 | 17 | 40 | 0 | 0 | 0 | 48.2 | 31 | 12 | 11 | 9 | 58 | 5 | 2 |
| Jose Urena | Tam | sp | 23 | 36.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 3 | 4 | 4 | 0 | 0 | 2 | 0 |
| Pat Venditte | NYY | mr | 30 | 4.11 | 2 | 4 | 3 | 17 | 0 | 0 | 0 | 30.2 | 32 | 15 | 14 | 4 | 18 | 5 | 0 |
| Yordano Ventura | Tex | sp | 24 | 3.70 | 13 | 6 | 0 | 32 | 31 | 1 | 1 | 199.2 | 173 | 87 | 82 | 79 | 187 | 12 | 12 |
| Austin Voth | Tam | sp | 23 | 4.45 | 1 | 1 | 0 | 32 | 0 | 0 | 0 | 56.2 | 53 | 36 | 28 | 19 | 48 | 11 | 1 |
| Michael Wacha | Min | sp | 23 | 3.70 | 11 | 11 | 0 | 34 | 34 | 0 | 0 | 197.0 | 179 | 89 | 81 | 61 | 173 | 15 | 15 |
| Tsuyoshi Wada* | Tor | sp | 34 | 4.14 | 5 | 6 | 0 | 16 | 16 | 2 | 1 | 104.1 | 100 | 54 | 48 | 36 | 79 | 16 | 7 |
| Adam Warren | Sea | sp | 27 | 4.49 | 7 | 8 | 0 | 23 | 21 | 0 | 0 | 122.1 | 127 | 64 | 61 | 42 | 100 | 13 | 13 |
| Jered Weaver | Tam | sp | 32 | 5.23 | 3 | 8 | 0 | 15 | 14 | 0 | 0 | 82.2 | 109 | 51 | 48 | 21 | 86 | 12 | 7 |
| Ryan Webb | CHW | mr | 29 | 4.17 | 1 | 5 | 4 | 52 | 0 | 0 | 0 | 77.2 | 78 | 43 | 36 | 18 | 60 | 8 | 6 |
| Allen Webster | Cle | sp | 25 | 3.80 | 4 | 9 | 0 | 21 | 21 | 1 | 1 | 135.0 | 117 | 63 | 57 | 37 | 75 | 16 | 17 |
| Joe Wieland | Cle | sp | 25 | 3.56 | 2 | 3 | 0 | 11 | 11 | 0 | 0 | 65.2 | 65 | 30 | 26 | 12 | 60 | 10 | 3 |
| Tom Wilhelmsen | Tam | mr | 31 | 2.12 | 6 | 3 | 1 | 61 | 0 | 0 | 0 | 72.1 | 50 | 24 | 17 | 34 | 80 | 7 | 5 |
| Brian Wilson | Min | mr | 33 | 3.00 | 2 | 2 | 2 | 20 | 0 | 0 | 0 | 30.0 | 32 | 11 | 10 | 16 | 26 | 3 | 8 |
| Tyler Wilson | CHW | sp | 25 | 7.20 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 5.0 | 6 | 4 | 4 | 1 | 4 | 3 | 0 |
| Daniel Winkler | Min | sp | 25 | 5.06 | 0 | 2 | 0 | 5 | 1 | 0 | 0 | 10.2 | 15 | 7 | 6 | 2 | 11 | 1 | 1 |
| Nick Wittgren | Cle | mr | 24 | 3.92 | 6 | 3 | 6 | 54 | 0 | 0 | 0 | 78.0 | 96 | 35 | 34 | 15 | 61 | 11 | 6 |
| Alex Wood* | Det | sp | 24 | 2.86 | 17 | 5 | 0 | 32 | 32 | 0 | 0 | 210.2 | 210 | 68 | 67 | 56 | 209 | 10 | 25 |
| Mike Wright | | sp | 25 | 2.45 | 2 | 3 | 1 | 11 | 7 | 0 | 0 | 47.2 | 46 | 15 | 13 | 12 | 29 | 2 | 2 |
| Wesley Wright* | Det | mr | 30 | 1.35 | 1 | 0 | 0 | 7 | 0 | 0 | 0 | 6.2 | 5 | 1 | 1 | 1 | 11 | 1 | 0 |
| Kirby Yates | CHW | mr | 28 | 6.30 | 1 | 3 | 0 | 20 | 0 | 0 | 0 | 20.0 | 28 | 16 | 14 | 11 | 18 | 2 | 2 |
| Brad Ziegler | Hou | mr | 35 | 3.89 | 3 | 4 | 4 | 52 | 0 | 0 | 0 | 78.2 | 77 | 36 | 34 | 23 | 53 | 10 | 21 |
| 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 |
| Matt Albers | LAA | mr | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 17.5 | 5.4 | 22.9 | 4.0 | 0.0 | 0.8 | 2.55 |
| Al Alburquerque | Min | mr | 29 | 12 | 7 | 3 | 5 | 6 | 0 | 0 | 1 | 6.2 | 2.6 | 9.4 | 11.7 | 1.4 | 4.5 | 0.97 |
| Raul Alcantara | NYY | sp | 22 | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 9.0 | 2.5 | 12.5 | 4.0 | 2.5 | 1.6 | 1.28 |
| Cody Allen | Bal | cl | 26 | 1 | 2 | 0 | 1 | 2 | 0 | 1 | 2 | 8.0 | 2.7 | 10.8 | 11.9 | 1.3 | 4.4 | 1.18 |
| Brett Anderson* | Sea | sp | 27 | 8 | 10 | 0 | 5 | 2 | 0 | 1 | 4 | 8.9 | 2.7 | 11.9 | 8.1 | 0.7 | 3.0 | 1.29 |
| Tyler Anderson* | Tam | sp | 25 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 3.7 | 2.1 | 6.4 | 8.5 | 1.1 | 4.0 | 0.65 |
| Matt Andriese | Tor | sp | 25 | 14 | 14 | 1 | 8 | 2 | 1 | 3 | 4 | 10.1 | 2.8 | 13.5 | 6.7 | 1.5 | 2.4 | 1.43 |
| Shawn Armstrong | Tex | mr | 24 | 2 | 0 | 0 | 1 | 6 | 0 | 0 | 0 | 8.2 | 5.3 | 14.1 | 11.7 | 0.6 | 2.2 | 1.50 |
| Jake Arrieta | Oak | sp | 29 | 23 | 4 | 0 | 4 | 4 | 0 | 0 | 6 | 7.9 | 4.2 | 12.6 | 8.0 | 0.7 | 1.9 | 1.34 |
| Alec Asher | Tam | sp | 23 | 5 | 0 | 0 | 4 | 1 | 0 | 0 | 2 | 14.5 | 1.1 | 17.1 | 4.2 | 2.7 | 3.7 | 1.73 |
| Pedro Baez | Cle | mr | 27 | 3 | 2 | 1 | 1 | 3 | 0 | 0 | 2 | 8.5 | 2.7 | 11.3 | 8.0 | 1.4 | 3.0 | 1.24 |
| Manny Banuelos* | Tex | sp | 24 | 1 | 3 | 1 | 7 | 4 | 0 | 0 | 2 | 7.8 | 4.6 | 13.5 | 8.3 | 0.6 | 1.8 | 1.38 |
| Matt Barnes | Min | sp | 25 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 9.2 | 4.1 | 13.2 | 7.6 | 2.0 | 1.9 | 1.47 |
| Aaron Barrett | Tam | mr | 27 | 3 | 1 | 0 | 1 | 8 | 0 | 0 | 1 | 5.4 | 2.7 | 8.4 | 9.0 | 0.2 | 3.3 | 0.91 |
| Jake Barrett | Bal | mr | 23 | 1 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 5.0 | 2.2 | 8.3 | 8.8 | 1.1 | 4.0 | 0.80 |
| Trevor Bauer | Oak | sp | 24 | 42 | 15 | 1 | 10 | 12 | 2 | 0 | 5 | 7.4 | 3.3 | 11.1 | 9.3 | 1.0 | 2.8 | 1.19 |
| Matt Belisle | Bos | mr | 35 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 8.4 | 2.7 | 11.3 | 6.3 | 2.0 | 2.4 | 1.23 |
| Jose Berrios | NYY | sp | 21 | 13 | 8 | 6 | 8 | 20 | 0 | 1 | 6 | 10.9 | 4.5 | 16.0 | 6.6 | 1.4 | 1.5 | 1.71 |
| Dellin Betances | Bos | cl | 27 | 4 | 0 | 0 | 1 | 5 | 0 | 0 | 2 | 6.9 | 3.6 | 10.7 | 13.0 | 1.0 | 3.6 | 1.17 |
| Chad Bettis | LAA | mr | 26 | 3 | 7 | 0 | 5 | 7 | 0 | 3 | 4 | 7.1 | 2.9 | 10.3 | 5.9 | 0.9 | 2.0 | 1.11 |
| Chad Billingsley | KC | sp | 30 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 13.8 | 3.5 | 17.3 | 9.0 | 1.4 | 2.6 | 1.92 |
| Christian Binford | Tor | sp | 22 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 9.7 | 2.2 | 11.9 | 6.5 | 0.0 | 3.0 | 1.32 |
| Ty Blach* | Tam | sp | 24 | 19 | 9 | 0 | 8 | 5 | 0 | 0 | 4 | 7.8 | 2.5 | 10.7 | 5.9 | 0.8 | 2.4 | 1.15 |
| Raymond Black | Tex | mr | 25 | 3 | 0 | 0 | 5 | 10 | 0 | 0 | 3 | 5.5 | 6.4 | 12.7 | 11.3 | 0.0 | 1.8 | 1.31 |
| Jerry Blevins* | Sea | mr | 31 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2.5 | 4.9 | 9.8 | 9.8 | 0.0 | 2.0 | 0.82 |
| Brad Boxberger | KC | mr | 27 | 6 | 2 | 0 | 1 | 6 | 0 | 0 | 1 | 7.0 | 4.0 | 11.2 | 10.8 | 1.1 | 2.7 | 1.23 |
| Archie Bradley | NYY | sp | 22 | 9 | 3 | 0 | 2 | 1 | 0 | 1 | 0 | 6.4 | 4.6 | 11.3 | 7.8 | 0.5 | 1.7 | 1.23 |
| Zach Britton* | Bal | cl | 27 | 7 | 3 | 2 | 2 | 3 | 0 | 2 | 1 | 6.4 | 3.0 | 9.6 | 6.3 | 0.6 | 2.1 | 1.04 |
| Madison Bumgarner* | Min | sp | 25 | 37 | 9 | 0 | 3 | 2 | 0 | 4 | 6 | 8.6 | 2.3 | 11.1 | 8.2 | 0.7 | 3.5 | 1.22 |
| Dylan Bundy | LAA | sp | 22 | 7 | 4 | 0 | 4 | 5 | 0 | 0 | 1 | 9.2 | 4.4 | 14.3 | 5.8 | 0.8 | 1.3 | 1.51 |
| A.J. Burnett | Bos | sp | 38 | 14 | 4 | 0 | 5 | 4 | 0 | 1 | 0 | 10.5 | 2.5 | 14.1 | 7.2 | 0.4 | 2.8 | 1.45 |
| Arquimedes Caminero | Tex | mr | 28 | 11 | 3 | 0 | 3 | 23 | 0 | 0 | 4 | 11.8 | 5.1 | 17.2 | 9.5 | 2.2 | 1.8 | 1.88 |
| Carter Capps | Hou | mr | 24 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 11.1 | 5.6 | 16.7 | 7.9 | 0.0 | 1.4 | 1.85 |
| Carlos Carrasco | Bal | mr | 28 | 18 | 9 | 0 | 5 | 4 | 1 | 0 | 2 | 7.2 | 1.8 | 9.2 | 8.9 | 0.8 | 5.0 | 1.00 |
| Andrew Cashner | Bal | sp | 28 | 23 | 3 | 3 | 1 | 3 | 0 | 1 | 3 | 8.5 | 2.5 | 11.1 | 8.1 | 1.2 | 3.2 | 1.23 |
| Brett Cecil* | | cl | 28 | 12 | 2 | 1 | 2 | 2 | 1 | 1 | 0 | 8.3 | 3.6 | 12.3 | 12.9 | 0.2 | 3.6 | 1.32 |
| Jhoulys Chacin | Cle | sp | 27 | 5 | 0 | 0 | 2 | 1 | 0 | 0 | 2 | 8.4 | 3.6 | 12.2 | 6.0 | 1.0 | 1.7 | 1.33 |
| Joba Chamberlain | NYY | mr | 29 | 8 | 3 | 0 | 1 | 3 | 0 | 0 | 0 | 7.7 | 3.4 | 11.3 | 7.7 | 1.0 | 2.3 | 1.24 |
| Kevin Chapman* | Sea | mr | 27 | 0 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 16.3 | 7.5 | 24.5 | 8.8 | 3.8 | 1.2 | 2.65 |
| Wei-Yin Chen* | Tor | sp | 29 | 9 | 8 | 0 | 6 | 0 | 0 | 0 | 4 | 8.1 | 2.5 | 10.9 | 8.0 | 1.2 | 3.2 | 1.18 |
| Tyler Clippard | Tex | mr | 30 | 4 | 1 | 0 | 3 | 2 | 0 | 1 | 3 | 6.8 | 4.4 | 11.7 | 10.9 | 1.6 | 2.5 | 1.25 |
| A.J. Cole | CHW | sp | 23 | 14 | 6 | 0 | 1 | 7 | 0 | 0 | 1 | 8.6 | 3.8 | 12.6 | 5.8 | 1.8 | 1.5 | 1.38 |
| Gerrit Cole | LAA | sp | 24 | 38 | 16 | 1 | 6 | 9 | 0 | 2 | 3 | 8.0 | 2.0 | 10.3 | 8.4 | 0.8 | 4.2 | 1.11 |
| Alex Colome | Tex | sp | 26 | 4 | 3 | 0 | 1 | 5 | 0 | 0 | 1 | 7.2 | 5.8 | 13.1 | 5.6 | 0.7 | 1.0 | 1.44 |
| Bartolo Colon | Hou | sp | 42 | 4 | 4 | 0 | 0 | 1 | 0 | 0 | 5 | 9.6 | 1.1 | 10.7 | 6.4 | 1.1 | 5.6 | 1.19 |
| Adam Conley* | CHW | sp | 25 | 10 | 11 | 1 | 9 | 17 | 0 | 0 | 1 | 8.0 | 4.6 | 13.1 | 6.6 | 0.9 | 1.4 | 1.40 |
| Patrick Corbin* | Tam | sp | 25 | 7 | 2 | 0 | 1 | 3 | 0 | 1 | 4 | 7.6 | 2.1 | 9.8 | 7.5 | 1.3 | 3.5 | 1.08 |
| Erik Cordier | NYY | mr | 29 | 2 | 5 | 1 | 5 | 9 | 0 | 0 | 6 | 7.6 | 6.5 | 14.8 | 10.5 | 1.0 | 1.6 | 1.58 |
| Jarred Cosart | | sp | 25 | 8 | 3 | 0 | 6 | 3 | 1 | 1 | 0 | 7.5 | 3.6 | 11.6 | 6.6 | 0.6 | 1.8 | 1.24 |
| Neal Cotts* | Bos | mr | 35 | 1 | 6 | 0 | 5 | 7 | 0 | 1 | 1 | 7.3 | 2.6 | 10.5 | 10.9 | 0.6 | 4.2 | 1.11 |
| Kyle Crick | Sea | sp | 22 | 1 | 0 | 0 | 2 | 2 | 0 | 0 | 1 | 12.0 | 5.0 | 17.5 | 10.0 | 2.8 | 2.0 | 1.89 |
| Kyle Crockett* | Cle | mr | 23 | 3 | 1 | 0 | 3 | 0 | 1 | 1 | 0 | 8.0 | 2.7 | 11.1 | 10.1 | 0.7 | 3.8 | 1.18 |
| Zach Davies | CHW | sp | 22 | 3 | 2 | 0 | 5 | 3 | 0 | 1 | 1 | 7.8 | 3.7 | 12.1 | 6.8 | 1.2 | 1.8 | 1.27 |
| Jacob deGrom | Bos | sp | 27 | 6 | 2 | 0 | 2 | 2 | 0 | 1 | 3 | 8.3 | 1.6 | 10.0 | 7.1 | 0.9 | 4.5 | 1.09 |
| Steve Delabar | Hou | mr | 31 | 9 | 3 | 0 | 11 | 2 | 1 | 1 | 2 | 8.2 | 6.1 | 15.6 | 11.2 | 1.1 | 1.8 | 1.59 |
| Jairo Diaz | NYY | mr | 24 | 10 | 4 | 1 | 6 | 27 | 0 | 0 | 3 | 11.0 | 5.6 | 17.3 | 7.9 | 2.0 | 1.4 | 1.85 |
| R.A. Dickey | | sp | 40 | 11 | 6 | 0 | 13 | 5 | 1 | 0 | 4 | 7.1 | 2.1 | 9.7 | 6.8 | 1.1 | 3.2 | 1.02 |
| Jose Dominguez | LAA | mr | 24 | 2 | 6 | 1 | 7 | 17 | 0 | 2 | 2 | 10.1 | 5.8 | 16.8 | 9.0 | 1.1 | 1.5 | 1.76 |
| Oliver Drake | CHW | mr | 28 | 3 | 4 | 1 | 0 | 3 | 0 | 1 | 1 | 9.5 | 3.6 | 13.1 | 9.5 | 0.7 | 2.6 | 1.46 |
| Tyler Duffey | Tam | sp | 24 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 12.7 | 1.6 | 14.3 | 3.2 | 3.2 | 2.0 | 1.59 |
| Zach Duke* | CHW | mr | 32 | 4 | 2 | 0 | 1 | 6 | 0 | 0 | 2 | 7.6 | 2.6 | 10.3 | 11.8 | 0.7 | 4.5 | 1.14 |
| Ryan Dull | Cle | mr | 25 | 4 | 2 | 1 | 5 | 9 | 0 | 1 | 1 | 8.9 | 2.9 | 12.6 | 7.9 | 1.1 | 2.7 | 1.31 |
| Mike Dunn* | KC | mr | 30 | 2 | 1 | 0 | 0 | 1 | 0 | 2 | 2 | 5.4 | 3.0 | 8.4 | 10.1 | 0.4 | 3.4 | 0.93 |
| Sam Dyson | LAA | mr | 27 | 18 | 5 | 3 | 6 | 3 | 2 | 0 | 0 | 8.9 | 3.5 | 12.9 | 8.4 | 0.6 | 2.4 | 1.38 |
| C.J. Edwards | Tex | sp | 23 | 18 | 7 | 0 | 3 | 25 | 0 | 3 | 2 | 8.4 | 4.8 | 13.3 | 8.6 | 1.2 | 1.8 | 1.46 |
| Jerad Eickhoff | LAA | sp | 24 | 2 | 0 | 1 | 1 | 6 | 0 | 0 | 1 | 13.9 | 6.0 | 20.3 | 7.5 | 2.3 | 1.3 | 2.21 |
| Roenis Elias* | CHW | sp | 26 | 8 | 4 | 0 | 7 | 3 | 1 | 2 | 5 | 8.5 | 3.2 | 12.1 | 7.5 | 1.2 | 2.4 | 1.29 |
| Danny Farquhar | KC | mr | 28 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 1.3 | 7.9 | 7.2 | 0.7 | 5.5 | 0.88 |
| Andrew Faulkner* | Tex | sp | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 2.2 | 7.6 | 5.4 | 1.1 | 2.5 | 0.84 |
| Michael Feliz | Tam | sp | 22 | 11 | 6 | 0 | 0 | 10 | 0 | 1 | 2 | 9.7 | 3.7 | 13.4 | 7.6 | 1.0 | 2.0 | 1.49 |
| Neftali Feliz | Oak | cl | 27 | 2 | 2 | 0 | 1 | 3 | 0 | 0 | 1 | 10.0 | 3.4 | 13.6 | 6.4 | 1.2 | 1.9 | 1.49 |
| Jose Fernandez | Bal | sp | 22 | 3 | 7 | 0 | 1 | 1 | 1 | 0 | 0 | 7.7 | 2.8 | 10.6 | 10.3 | 1.0 | 3.7 | 1.16 |
| Josh Fields | Bos | mr | 29 | 5 | 5 | 1 | 3 | 1 | 0 | 1 | 2 | 9.0 | 2.5 | 11.8 | 9.0 | 1.2 | 3.6 | 1.27 |
| Casey Fien | Min | mr | 31 | 2 | 3 | 1 | 2 | 0 | 0 | 0 | 2 | 9.1 | 1.3 | 10.7 | 7.5 | 1.7 | 6.0 | 1.15 |
| Michael Fiers | Tor | sp | 30 | 16 | 7 | 1 | 4 | 7 | 0 | 2 | 2 | 8.0 | 3.0 | 11.1 | 7.8 | 1.2 | 2.6 | 1.22 |
| Kendry Flores | Cle | sp | 23 | 2 | 3 | 0 | 1 | 2 | 0 | 1 | 0 | 9.8 | 2.0 | 12.3 | 5.4 | 2.5 | 2.8 | 1.31 |
| Brian Flynn* | Tam | sp | 25 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 11.3 | 5.6 | 16.9 | 6.8 | 0.0 | 1.2 | 1.88 |
| Michael Foltynewicz | NYY | sp | 23 | 15 | 3 | 1 | 5 | 12 | 1 | 0 | 9 | 11.1 | 5.9 | 17.5 | 7.2 | 1.7 | 1.2 | 1.89 |
| Ernesto Frieri | Oak | mr | 29 | 5 | 0 | 1 | 5 | 0 | 0 | 0 | 2 | 6.1 | 3.2 | 10.3 | 11.2 | 0.9 | 3.4 | 1.04 |
| Yovani Gallardo | Tam | sp | 29 | 12 | 5 | 0 | 2 | 7 | 0 | 1 | 7 | 8.6 | 3.2 | 11.9 | 7.5 | 0.8 | 2.3 | 1.32 |
| Kevin Gausman | NYY | sp | 24 | 3 | 8 | 0 | 4 | 10 | 0 | 1 | 3 | 8.8 | 3.7 | 12.7 | 7.4 | 1.0 | 2.0 | 1.38 |
| Dillon Gee | Sea | sp | 29 | 5 | 2 | 0 | 2 | 1 | 0 | 0 | 0 | 7.7 | 2.8 | 10.8 | 7.2 | 1.5 | 2.6 | 1.16 |
| Kyle Gibson | Min | sp | 27 | 1 | 0 | 2 | 0 | 3 | 1 | 1 | 0 | 8.1 | 4.9 | 13.0 | 2.7 | 1.3 | 0.5 | 1.45 |
| Ken Giles | Sea | mr | 24 | 4 | 2 | 0 | 2 | 5 | 0 | 0 | 5 | 8.8 | 3.2 | 12.3 | 13.1 | 1.0 | 4.1 | 1.34 |
| Sean Gilmartin* | Cle | sp | 25 | 4 | 4 | 0 | 2 | 1 | 0 | 0 | 0 | 9.9 | 2.3 | 12.6 | 5.2 | 1.3 | 2.2 | 1.36 |
| Lucas Giolito | Sea | sp | 20 | 27 | 12 | 0 | 2 | 2 | 0 | 0 | 2 | 7.7 | 3.0 | 10.8 | 8.5 | 1.0 | 2.8 | 1.19 |
| Miguel Gonzalez | Tor | sp | 31 | 1 | 2 | 0 | 1 | 1 | 0 | 1 | 1 | 9.5 | 2.4 | 12.1 | 6.2 | 1.4 | 2.6 | 1.32 |
| Matt Grace* | LAA | mr | 26 | 7 | 7 | 5 | 3 | 5 | 0 | 3 | 1 | 8.7 | 3.1 | 12.1 | 6.5 | 0.6 | 2.1 | 1.31 |
| Kendall Graveman | Oak | sp | 24 | 12 | 7 | 0 | 16 | 2 | 0 | 2 | 4 | 8.8 | 2.4 | 12.0 | 5.5 | 0.6 | 2.2 | 1.25 |
| Sonny Gray | KC | sp | 25 | 21 | 9 | 0 | 10 | 13 | 1 | 1 | 3 | 7.9 | 2.9 | 11.1 | 8.4 | 0.6 | 2.9 | 1.19 |
| Shane Greene | Hou | sp | 26 | 12 | 7 | 0 | 12 | 1 | 0 | 3 | 2 | 10.1 | 3.7 | 14.6 | 6.0 | 0.9 | 1.6 | 1.54 |
| Luke Gregerson | KC | mr | 31 | 6 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 10.1 | 2.7 | 12.8 | 8.4 | 1.0 | 3.2 | 1.42 |
| Zack Greinke | Bal | sp | 31 | 8 | 7 | 0 | 5 | 7 | 0 | 0 | 2 | 8.2 | 2.0 | 10.4 | 8.1 | 0.9 | 4.0 | 1.13 |
| Jeremy Guthrie | LAA | sp | 36 | 1 | 2 | 0 | 4 | 0 | 0 | 0 | 1 | 8.8 | 2.1 | 11.4 | 5.8 | 1.6 | 2.8 | 1.21 |
| J.C. Gutierrez | Oak | mr | 31 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 12.4 | 2.2 | 14.6 | 10.9 | 2.9 | 5.0 | 1.62 |
| Josh Hader* | Bos | sp | 21 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0.0 | 3.9 | 7.7 | 7.7 | 0.0 | 2.0 | 0.43 |
| Jesse Hahn | Tam | sp | 25 | 5 | 5 | 0 | 5 | 10 | 0 | 0 | 4 | 8.7 | 2.8 | 11.9 | 5.9 | 1.1 | 2.1 | 1.28 |
| Cole Hamels* | Hou | sp | 31 | 30 | 12 | 1 | 7 | 3 | 1 | 0 | 7 | 7.6 | 2.4 | 10.3 | 9.4 | 1.0 | 3.9 | 1.12 |
| J.A. Happ* | Tor | sp | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6.8 | 0.0 | 6.8 | 0.0 | 0.0 | 0.0 | 0.75 |
| Matt Harvey | Oak | sp | 26 | 6 | 8 | 0 | 9 | 6 | 1 | 5 | 9 | 7.6 | 3.2 | 11.2 | 8.7 | 0.6 | 2.7 | 1.20 |
| Andrew Heaney* | Sea | sp | 24 | 27 | 10 | 2 | 11 | 14 | 1 | 2 | 5 | 8.0 | 2.8 | 11.4 | 8.2 | 0.7 | 2.9 | 1.21 |
| Kyle Hendricks | Det | sp | 25 | 14 | 12 | 2 | 11 | 3 | 0 | 1 | 3 | 9.3 | 1.8 | 11.6 | 6.0 | 0.4 | 3.3 | 1.24 |
| Liam Hendriks | Tor | sp | 26 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 21.9 | 0.0 | 23.6 | 8.4 | 1.7 | 99.0 | 2.44 |
| Kelvin Herrera | Det | mr | 25 | 5 | 1 | 1 | 2 | 3 | 0 | 0 | 3 | 6.7 | 3.3 | 10.2 | 9.1 | 0.8 | 2.8 | 1.11 |
| John Holdzkom | Bos | mr | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 13.5 | 6.8 | 20.3 | 13.5 | 6.8 | 2.0 | 2.25 |
| J.J. Hoover | Bal | mr | 27 | 3 | 1 | 0 | 5 | 0 | 0 | 0 | 4 | 7.3 | 3.3 | 11.1 | 10.5 | 1.3 | 3.2 | 1.17 |
| T.J. House* | LAA | sp | 25 | 6 | 1 | 0 | 10 | 4 | 0 | 0 | 2 | 8.7 | 4.4 | 14.1 | 6.4 | 0.9 | 1.5 | 1.45 |
| J.P. Howell* | Bos | mr | 32 | 4 | 3 | 0 | 3 | 0 | 0 | 3 | 1 | 7.4 | 3.0 | 11.0 | 7.4 | 0.6 | 2.4 | 1.16 |
| Daniel Hudson | Oak | sp | 28 | 10 | 5 | 0 | 4 | 3 | 0 | 1 | 2 | 8.4 | 2.3 | 10.9 | 6.2 | 0.8 | 2.7 | 1.19 |
| Tim Hudson | Bos | sp | 39 | 11 | 2 | 0 | 4 | 1 | 0 | 1 | 2 | 8.7 | 1.4 | 10.4 | 7.0 | 0.7 | 5.0 | 1.13 |
| Jared Hughes | Oak | mr | 29 | 14 | 6 | 0 | 8 | 3 | 0 | 0 | 4 | 9.0 | 2.0 | 11.8 | 5.9 | 0.7 | 2.9 | 1.22 |
| Phil Hughes | Tex | sp | 29 | 16 | 8 | 0 | 6 | 0 | 1 | 0 | 1 | 8.6 | 0.9 | 9.8 | 7.9 | 0.5 | 8.4 | 1.05 |
| Tommy Hunter | | mr | 28 | 5 | 2 | 2 | 2 | 0 | 0 | 0 | 3 | 8.1 | 2.1 | 10.5 | 6.6 | 0.6 | 3.1 | 1.13 |
| Drew Hutchison | Tam | sp | 24 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 2.1 | 10.6 | 9.6 | 1.4 | 4.7 | 1.18 |
| Hisashi Iwakuma | KC | sp | 34 | 2 | 6 | 0 | 4 | 3 | 0 | 1 | 1 | 6.9 | 1.1 | 8.2 | 7.6 | 0.9 | 6.9 | 0.89 |
| Luke Jackson | LAA | sp | 23 | 7 | 3 | 2 | 4 | 12 | 0 | 1 | 5 | 8.9 | 4.0 | 13.4 | 7.7 | 1.7 | 1.9 | 1.44 |
| Juan Jaime | NYY | mr | 27 | 1 | 3 | 0 | 0 | 5 | 0 | 1 | 0 | 6.2 | 8.8 | 15.1 | 13.5 | 0.0 | 1.5 | 1.67 |
| Kenley Jansen | Min | cl | 27 | 8 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 5.8 | 1.7 | 7.7 | 13.7 | 1.5 | 8.3 | 0.83 |
| Tyrell Jenkins | Bal | sp | 22 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 10.4 | 8.3 | 18.7 | 2.1 | 4.2 | 0.3 | 2.08 |
| Dan Jennings* | Min | mr | 28 | 1 | 3 | 0 | 1 | 4 | 0 | 1 | 2 | 9.8 | 3.7 | 13.7 | 8.0 | 0.7 | 2.2 | 1.50 |
| Kevin Jepsen | Tam | mr | 30 | 6 | 3 | 1 | 1 | 2 | 0 | 1 | 0 | 9.2 | 2.8 | 12.4 | 10.7 | 1.4 | 3.8 | 1.34 |
| Brian Johnson* | Cle | sp | 24 | 14 | 5 | 0 | 2 | 8 | 0 | 0 | 4 | 10.9 | 4.0 | 15.1 | 8.1 | 0.9 | 2.0 | 1.65 |
| Jim Johnson | KC | mr | 32 | 2 | 3 | 0 | 3 | 0 | 0 | 1 | 3 | 9.1 | 2.1 | 11.6 | 7.1 | 0.5 | 3.5 | 1.24 |
| Nate Jones | Tor | mr | 29 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 8.1 | 2.8 | 10.9 | 8.5 | 1.4 | 3.0 | 1.21 |
| Taylor Jordan | Cle | sp | 26 | 4 | 4 | 0 | 6 | 2 | 0 | 2 | 3 | 8.6 | 1.9 | 11.0 | 4.4 | 1.1 | 2.3 | 1.17 |
| Taylor Jungmann | Tam | sp | 25 | 3 | 1 | 0 | 0 | 2 | 1 | 0 | 0 | 8.2 | 4.1 | 12.3 | 7.3 | 1.8 | 1.8 | 1.37 |
| Tommy Kahnle | CHW | mr | 25 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 5.5 | 3.4 | 8.9 | 9.2 | 0.7 | 2.7 | 0.99 |
| Rob Kaminsky* | Bal | sp | 20 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 5.4 | 3.6 | 9.4 | 5.8 | 0.7 | 1.6 | 1.00 |
| Nate Karns | Bos | sp | 27 | 5 | 2 | 0 | 1 | 2 | 0 | 0 | 0 | 5.9 | 4.7 | 10.8 | 8.5 | 0.5 | 1.8 | 1.17 |
| Scott Kazmir* | KC | sp | 31 | 16 | 9 | 1 | 4 | 4 | 0 | 1 | 6 | 8.2 | 2.7 | 11.1 | 8.9 | 0.7 | 3.3 | 1.21 |
| Joe Kelly | Det | sp | 27 | 1 | 1 | 0 | 2 | 2 | 0 | 1 | 1 | 8.3 | 3.8 | 12.5 | 6.2 | 0.8 | 1.6 | 1.34 |
| Ian Kennedy | Tor | sp | 30 | 5 | 2 | 0 | 2 | 6 | 1 | 0 | 0 | 6.1 | 2.5 | 8.8 | 9.9 | 0.7 | 4.0 | 0.95 |
| Dallas Keuchel* | Tor | sp | 27 | 10 | 6 | 0 | 5 | 9 | 0 | 0 | 1 | 8.2 | 2.4 | 10.8 | 7.1 | 0.7 | 3.0 | 1.18 |
| Dean Kiekhefer* | Cle | mr | 26 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 1.2 | 6.6 | 6.6 | 1.8 | 5.5 | 0.73 |
| Craig Kimbrel | Bos | cl | 27 | 6 | 4 | 0 | 1 | 1 | 0 | 0 | 2 | 4.6 | 2.4 | 7.1 | 14.4 | 0.8 | 6.1 | 0.77 |
| Phil Klein | Tex | mr | 26 | 8 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 7.1 | 2.4 | 9.7 | 11.4 | 0.9 | 4.8 | 1.05 |
| Tom Koehler | Hou | sp | 29 | 14 | 7 | 1 | 12 | 4 | 0 | 0 | 7 | 9.4 | 4.0 | 14.0 | 6.8 | 1.7 | 1.7 | 1.50 |
| George Kontos | Hou | mr | 30 | 13 | 11 | 2 | 4 | 1 | 0 | 2 | 3 | 8.5 | 4.1 | 13.1 | 8.7 | 0.6 | 2.1 | 1.40 |
| Derek Law | Oak | mr | 24 | 1 | 1 | 0 | 1 | 3 | 0 | 1 | 0 | 7.9 | 3.2 | 11.4 | 7.9 | 0.8 | 2.5 | 1.24 |
| Jack Leathersich* | Sea | mr | 24 | 1 | 2 | 0 | 1 | 1 | 0 | 0 | 2 | 7.7 | 7.2 | 15.2 | 12.1 | 0.6 | 1.7 | 1.65 |
| Dominic Leone | Sea | mr | 23 | 7 | 4 | 0 | 1 | 7 | 2 | 0 | 0 | 8.7 | 2.7 | 11.5 | 9.5 | 1.3 | 3.5 | 1.27 |
| Jon Lester* | Det | sp | 31 | 12 | 13 | 1 | 9 | 5 | 2 | 4 | 5 | 8.4 | 1.9 | 10.6 | 8.7 | 1.1 | 4.6 | 1.14 |
| Colby Lewis | Tex | sp | 35 | 10 | 7 | 1 | 3 | 1 | 0 | 1 | 4 | 11.2 | 2.8 | 14.3 | 8.8 | 1.1 | 3.1 | 1.55 |
| Adam Liberatore* | Tor | mr | 28 | 6 | 4 | 0 | 3 | 2 | 0 | 1 | 2 | 6.7 | 3.5 | 10.6 | 9.7 | 1.3 | 2.8 | 1.13 |
| Tim Lincecum | Tex | sp | 31 | 24 | 7 | 0 | 2 | 8 | 0 | 0 | 2 | 7.6 | 3.7 | 11.5 | 8.5 | 1.5 | 2.3 | 1.25 |
| Jeff Locke* | LAA | sp | 27 | 8 | 6 | 0 | 9 | 5 | 1 | 0 | 7 | 8.9 | 4.0 | 13.6 | 7.8 | 0.8 | 1.9 | 1.44 |
| Boone Logan* | Min | mr | 30 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 5.3 | 3.4 | 8.6 | 9.4 | 0.4 | 2.8 | 0.96 |
| Javier Lopez* | Det | mr | 37 | 1 | 1 | 2 | 3 | 0 | 0 | 2 | 1 | 10.5 | 3.8 | 15.6 | 5.1 | 0.8 | 1.3 | 1.59 |
| Michael Lorenzen | Cle | sp | 23 | 12 | 1 | 0 | 3 | 10 | 0 | 3 | 5 | 8.4 | 4.0 | 12.7 | 4.7 | 1.3 | 1.2 | 1.38 |
| Jordan Lyles | LAA | sp | 24 | 2 | 3 | 1 | 2 | 3 | 0 | 0 | 3 | 8.6 | 2.7 | 11.6 | 6.2 | 0.5 | 2.3 | 1.26 |
| Seth Maness | Tor | mr | 26 | 7 | 2 | 2 | 3 | 0 | 0 | 0 | 4 | 9.7 | 2.0 | 12.0 | 4.1 | 1.1 | 2.0 | 1.30 |
| Evan Marshall | Cle | mr | 25 | 5 | 1 | 0 | 3 | 11 | 0 | 0 | 1 | 7.6 | 4.5 | 12.5 | 8.7 | 0.8 | 1.9 | 1.34 |
| Nick Martinez | Cle | sp | 24 | 0 | 2 | 0 | 2 | 1 | 0 | 0 | 0 | 10.9 | 2.5 | 14.0 | 2.5 | 1.4 | 1.0 | 1.48 |
| Justin Masterson | Bos | sp | 30 | 0 | 0 | 0 | 3 | 2 | 0 | 0 | 0 | 8.5 | 3.9 | 13.5 | 7.3 | 0.4 | 1.9 | 1.37 |
| Brian Matusz* | Bal | mr | 28 | 4 | 2 | 0 | 1 | 3 | 0 | 1 | 2 | 7.9 | 1.9 | 10.0 | 10.5 | 0.6 | 5.4 | 1.10 |
| Tyler Matzek* | Bos | sp | 24 | 4 | 5 | 0 | 2 | 1 | 0 | 2 | 2 | 8.5 | 3.7 | 12.4 | 8.1 | 1.4 | 2.2 | 1.36 |
| Zach McAllister | Sea | sp | 27 | 21 | 7 | 0 | 8 | 3 | 1 | 1 | 6 | 8.1 | 2.1 | 10.6 | 8.8 | 0.5 | 4.2 | 1.14 |
| Lance McCullers | Min | sp | 21 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 11.6 | 19.3 | 7.7 | 3.9 | 0.7 | 2.14 |
| Jake McGee* | LAA | cl | 28 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 6.2 | 1.7 | 7.9 | 12.3 | 0.3 | 7.2 | 0.87 |
| Collin McHugh | Bos | sp | 28 | 6 | 5 | 0 | 3 | 5 | 1 | 0 | 3 | 7.7 | 2.4 | 10.2 | 8.8 | 1.0 | 3.7 | 1.12 |
| Yoervis Medina | Sea | mr | 26 | 5 | 1 | 0 | 4 | 4 | 0 | 0 | 2 | 8.0 | 4.2 | 13.0 | 10.6 | 0.4 | 2.5 | 1.36 |
| Kris Medlen | CHW | sp | 29 | 3 | 3 | 0 | 1 | 1 | 0 | 1 | 1 | 8.6 | 1.8 | 10.5 | 6.3 | 0.6 | 3.5 | 1.15 |
| Adalberto Mejia* | Cle | sp | 22 | 4 | 3 | 0 | 2 | 2 | 0 | 0 | 4 | 10.3 | 3.4 | 14.1 | 6.3 | 1.1 | 1.8 | 1.52 |
| Ryan Merritt* | LAA | sp | 23 | 4 | 1 | 1 | 1 | 3 | 1 | 0 | 2 | 14.9 | 2.8 | 18.1 | 5.7 | 1.8 | 2.0 | 1.97 |
| Alex Meyer | NYY | sp | 25 | 16 | 9 | 1 | 5 | 12 | 1 | 0 | 3 | 9.7 | 3.9 | 13.8 | 9.7 | 1.1 | 2.5 | 1.51 |
| Andrew Miller* | Tam | mr | 30 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 6.0 | 5.0 | 11.0 | 15.6 | 1.3 | 3.1 | 1.22 |
| Shelby Miller | | sp | 24 | 20 | 11 | 0 | 3 | 3 | 1 | 1 | 3 | 7.9 | 2.7 | 10.7 | 9.2 | 0.7 | 3.4 | 1.18 |
| Tommy Milone* | KC | sp | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 12.3 | 1.5 | 13.9 | 6.2 | 2.3 | 4.0 | 1.54 |
| Francellis Montas | Bos | sp | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 6.8 | 13.5 | 10.1 | 0.0 | 1.5 | 1.50 |
| Rafael Montero | NYY | sp | 24 | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 9.5 | 4.2 | 13.7 | 9.5 | 3.4 | 2.3 | 1.52 |
| Mark Montgomery | Min | mr | 24 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 5.4 | 16.2 | 21.6 | 5.4 | 0.0 | 0.3 | 2.40 |
| Bryan Morris | Tam | mr | 28 | 3 | 2 | 1 | 2 | 10 | 0 | 2 | 2 | 8.3 | 2.6 | 11.2 | 6.0 | 0.9 | 2.3 | 1.22 |
| Charlie Morton | CHW | sp | 31 | 16 | 9 | 0 | 13 | 6 | 1 | 1 | 5 | 7.7 | 2.3 | 10.8 | 5.7 | 1.1 | 2.5 | 1.12 |
| Edward Mujica | Oak | mr | 31 | 3 | 2 | 0 | 0 | 2 | 1 | 0 | 5 | 10.0 | 1.4 | 11.4 | 6.2 | 0.6 | 4.4 | 1.27 |
| Kevin Munson | Min | mr | 26 | 1 | 1 | 0 | 2 | 2 | 0 | 1 | 2 | 7.1 | 2.8 | 10.1 | 10.3 | 1.6 | 3.7 | 1.10 |
| Greg Nappo* | Hou | mr | 26 | 6 | 5 | 5 | 4 | 2 | 0 | 0 | 1 | 9.4 | 3.2 | 13.1 | 6.2 | 0.7 | 2.0 | 1.39 |
| Justin Nicolino* | | sp | 23 | 10 | 6 | 0 | 10 | 1 | 0 | 4 | 5 | 10.9 | 2.3 | 13.8 | 5.0 | 1.3 | 2.1 | 1.48 |
| Bud Norris | KC | sp | 30 | 21 | 8 | 0 | 2 | 1 | 0 | 0 | 2 | 7.3 | 2.9 | 10.4 | 6.6 | 1.2 | 2.3 | 1.14 |
| Daniel Norris* | Min | sp | 22 | 6 | 6 | 0 | 1 | 7 | 0 | 0 | 1 | 8.7 | 3.9 | 12.7 | 10.5 | 1.7 | 2.7 | 1.40 |
| Aaron Northcraft | Cle | sp | 25 | 10 | 3 | 0 | 2 | 4 | 2 | 0 | 2 | 10.5 | 3.0 | 13.8 | 6.0 | 1.0 | 2.0 | 1.50 |
| Steven Okert* | Cle | mr | 23 | 6 | 2 | 1 | 3 | 1 | 0 | 1 | 1 | 10.4 | 3.2 | 14.0 | 8.3 | 1.3 | 2.6 | 1.51 |
| Andy Oliver* | Min | mr | 27 | 15 | 4 | 0 | 2 | 8 | 0 | 0 | 0 | 6.7 | 6.7 | 13.7 | 15.4 | 0.9 | 2.3 | 1.49 |
| Roberto Osuna | Tex | mr | 20 | 4 | 1 | 0 | 0 | 3 | 0 | 1 | 0 | 7.5 | 3.3 | 10.8 | 11.7 | 1.2 | 3.5 | 1.20 |
| Dan Otero | Tor | mr | 30 | 4 | 1 | 1 | 8 | 2 | 0 | 0 | 3 | 9.5 | 1.2 | 11.6 | 4.4 | 0.6 | 3.6 | 1.19 |
| Adam Ottavino | Sea | mr | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.8 | 5.4 | 16.2 | 16.2 | 0.0 | 3.0 | 1.80 |
| Jonathan Papelbon | Tam | cl | 34 | 8 | 4 | 0 | 2 | 0 | 1 | 0 | 0 | 5.4 | 1.4 | 7.0 | 10.6 | 0.4 | 7.6 | 0.76 |
| James Paxton* | Sea | sp | 26 | 4 | 1 | 0 | 1 | 5 | 0 | 2 | 2 | 10.2 | 5.3 | 15.7 | 7.8 | 0.8 | 1.5 | 1.72 |
| Oliver Perez* | | mr | 33 | 0 | 1 | 0 | 1 | 2 | 0 | 1 | 2 | 4.7 | 3.3 | 8.2 | 12.0 | 0.5 | 3.7 | 0.89 |
| Williams Perez | CHW | sp | 24 | 2 | 4 | 0 | 3 | 1 | 0 | 1 | 0 | 6.6 | 2.6 | 9.9 | 6.4 | 2.0 | 2.4 | 1.02 |
| Vinnie Pestano | CHW | mr | 30 | 3 | 3 | 0 | 2 | 1 | 0 | 0 | 2 | 7.8 | 2.1 | 10.2 | 9.9 | 1.6 | 4.8 | 1.10 |
| Yusmeiro Petit | Bal | sp | 30 | 27 | 9 | 0 | 8 | 1 | 2 | 2 | 3 | 8.7 | 1.5 | 10.6 | 7.9 | 1.3 | 5.4 | 1.13 |
| Zach Petrick | LAA | sp | 25 | 5 | 9 | 0 | 6 | 5 | 1 | 0 | 2 | 8.4 | 2.2 | 11.0 | 6.8 | 0.9 | 3.1 | 1.18 |
| Jake Petricka | Oak | mr | 27 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 3 | 8.5 | 2.7 | 11.5 | 7.4 | 1.0 | 2.7 | 1.25 |
| Michael Pineda | KC | sp | 26 | 32 | 11 | 0 | 4 | 4 | 0 | 1 | 3 | 7.4 | 2.2 | 9.8 | 7.3 | 0.5 | 3.3 | 1.06 |
| Rick Porcello | Bal | sp | 26 | 19 | 11 | 0 | 9 | 1 | 0 | 2 | 2 | 7.6 | 1.9 | 9.8 | 5.7 | 0.7 | 3.1 | 1.05 |
| Kevin Quackenbush | Tor | mr | 26 | 17 | 4 | 3 | 3 | 2 | 0 | 1 | 1 | 7.9 | 4.3 | 12.6 | 9.3 | 0.9 | 2.2 | 1.36 |
| Reid Redman | Det | mr | 26 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 9.0 | 3.0 | 13.5 | 7.5 | 3.0 | 2.5 | 1.33 |
| Addison Reed | KC | cl | 26 | 8 | 6 | 0 | 3 | 2 | 0 | 0 | 1 | 8.0 | 2.2 | 10.6 | 8.8 | 1.6 | 3.9 | 1.14 |
| Matt Reynolds* | Bos | mr | 30 | 1 | 0 | 2 | 1 | 2 | 0 | 1 | 1 | 10.5 | 2.4 | 13.3 | 7.7 | 0.0 | 3.2 | 1.43 |
| Garrett Richards | Min | sp | 27 | 14 | 6 | 0 | 5 | 20 | 0 | 1 | 3 | 7.5 | 2.3 | 10.0 | 9.3 | 0.6 | 4.1 | 1.09 |
| Armando Rivero | Sea | mr | 27 | 6 | 5 | 0 | 5 | 9 | 1 | 0 | 3 | 6.1 | 3.0 | 9.6 | 10.1 | 0.8 | 3.3 | 1.01 |
| Felipe Rivero* | Cle | sp | 23 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 14.5 | 4.2 | 20.8 | 6.2 | 2.1 | 1.5 | 2.08 |
| Tanner Roark | Det | sp | 28 | 4 | 6 | 1 | 7 | 0 | 1 | 0 | 6 | 7.9 | 2.0 | 10.2 | 5.6 | 0.7 | 2.8 | 1.10 |
| Hansel Robles | Hou | sp | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0.0 | 6.8 | 6.8 | 0.0 | 99.0 | 0.75 |
| Fernando Rodriguez | Bos | mr | 31 | 7 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 9.0 | 2.1 | 12.0 | 6.4 | 0.4 | 3.0 | 1.24 |
| Francisco Rodriguez | KC | cl | 33 | 2 | 2 | 4 | 2 | 2 | 0 | 0 | 1 | 5.1 | 3.0 | 8.6 | 8.6 | 0.4 | 2.9 | 0.90 |
| Sergio Romo | Tex | mr | 32 | 3 | 2 | 1 | 3 | 1 | 0 | 0 | 0 | 7.5 | 1.6 | 9.6 | 8.2 | 1.6 | 5.2 | 1.01 |
| Joe Ross | | sp | 22 | 5 | 3 | 0 | 5 | 2 | 0 | 0 | 3 | 10.2 | 4.1 | 15.0 | 5.2 | 1.0 | 1.3 | 1.58 |
| Tyson Ross | Bos | sp | 28 | 36 | 13 | 0 | 7 | 7 | 0 | 1 | 1 | 7.7 | 3.3 | 11.3 | 9.9 | 1.1 | 3.0 | 1.22 |
| James Russell* | | mr | 29 | 4 | 2 | 0 | 1 | 3 | 0 | 2 | 1 | 6.3 | 2.4 | 8.9 | 7.2 | 0.5 | 3.0 | 0.96 |
| Kyle Ryan* | LAA | sp | 23 | 3 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 17.7 | 3.9 | 22.4 | 3.1 | 3.1 | 0.8 | 2.40 |
| Fernando Salas | KC | mr | 30 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 2 | 7.7 | 2.0 | 9.7 | 8.6 | 1.0 | 4.3 | 1.08 |
| Hector Santiago* | CHW | sp | 27 | 34 | 16 | 0 | 12 | 6 | 0 | 0 | 7 | 7.9 | 3.6 | 12.1 | 8.7 | 0.8 | 2.4 | 1.28 |
| Max Scherzer | Bos | sp | 30 | 14 | 4 | 0 | 4 | 5 | 0 | 0 | 3 | 7.2 | 2.0 | 9.4 | 10.6 | 1.3 | 5.3 | 1.02 |
| Zack Segovia | KC | sp | 32 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 8.3 | 2.3 | 11.3 | 3.8 | 2.3 | 1.7 | 1.17 |
| Luis Severino | NYY | sp | 21 | 16 | 12 | 0 | 11 | 10 | 1 | 2 | 6 | 11.0 | 2.9 | 14.5 | 8.8 | 1.2 | 3.0 | 1.55 |
| Bryan Shaw | Det | mr | 27 | 5 | 1 | 0 | 2 | 3 | 0 | 0 | 1 | 7.9 | 2.9 | 11.2 | 8.8 | 1.0 | 3.1 | 1.19 |
| Jimmie Sherfy | NYY | mr | 23 | 9 | 2 | 0 | 2 | 6 | 0 | 0 | 2 | 9.1 | 4.9 | 14.2 | 10.2 | 2.0 | 2.1 | 1.55 |
| James Shields | Tex | sp | 33 | 4 | 4 | 0 | 10 | 7 | 0 | 5 | 0 | 8.0 | 1.9 | 10.5 | 8.0 | 0.8 | 4.2 | 1.11 |
| Braden Shipley | LAA | sp | 23 | 4 | 4 | 0 | 3 | 6 | 0 | 0 | 1 | 8.7 | 2.2 | 11.3 | 6.8 | 1.3 | 3.1 | 1.20 |
| Alfredo Simon | Oak | sp | 34 | 6 | 13 | 0 | 14 | 1 | 0 | 1 | 4 | 9.5 | 2.0 | 12.3 | 6.3 | 1.1 | 3.2 | 1.28 |
| Lucas Sims | Cle | sp | 21 | 13 | 5 | 0 | 7 | 13 | 1 | 0 | 2 | 8.3 | 3.9 | 13.1 | 7.0 | 1.1 | 1.8 | 1.36 |
| Tony Sipp* | Hou | mr | 31 | 2 | 4 | 0 | 1 | 1 | 0 | 0 | 0 | 7.8 | 3.2 | 11.1 | 10.1 | 0.9 | 3.2 | 1.22 |
| Carson Smith | Sea | mr | 25 | 3 | 2 | 1 | 5 | 8 | 0 | 2 | 1 | 7.7 | 2.7 | 10.9 | 8.0 | 0.7 | 3.0 | 1.15 |
| Miguel Socolovich | Hou | mr | 28 | 2 | 2 | 1 | 1 | 3 | 0 | 0 | 2 | 10.4 | 6.3 | 17.0 | 6.7 | 1.1 | 1.1 | 1.85 |
| Sammy Solis* | Bal | sp | 26 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 6.3 | 3.0 | 9.4 | 2.5 | 0.3 | 0.8 | 1.04 |
| Zeke Spruill | Tam | sp | 25 | 1 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 7.5 | 3.5 | 12.0 | 5.5 | 1.5 | 1.6 | 1.22 |
| Drew Storen | Det | cl | 27 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 9.2 | 1.3 | 10.8 | 7.6 | 1.6 | 5.7 | 1.17 |
| Stephen Strasburg | NYY | sp | 26 | 20 | 11 | 0 | 6 | 3 | 0 | 0 | 3 | 7.3 | 2.1 | 9.7 | 10.7 | 0.9 | 5.1 | 1.04 |
| Pedro Strop | Hou | mr | 30 | 1 | 2 | 0 | 3 | 3 | 1 | 2 | 1 | 6.7 | 3.1 | 10.3 | 10.3 | 0.4 | 3.4 | 1.09 |
| Jerry Sullivan | Sea | mr | 27 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 5.7 | 3.4 | 9.8 | 8.0 | 0.0 | 2.3 | 1.02 |
| Noah Syndergaard | Min | sp | 22 | 20 | 10 | 0 | 7 | 7 | 0 | 1 | 1 | 6.4 | 2.5 | 9.2 | 8.3 | 0.5 | 3.3 | 0.99 |
| Masahiro Tanaka | NYY | sp | 26 | 5 | 2 | 0 | 10 | 5 | 0 | 1 | 4 | 9.8 | 2.3 | 13.1 | 7.3 | 1.4 | 3.2 | 1.35 |
| Julio Teheran | | sp | 24 | 20 | 12 | 0 | 5 | 1 | 0 | 2 | 9 | 8.9 | 2.3 | 11.4 | 7.8 | 0.6 | 3.3 | 1.24 |
| Joe Thatcher* | Det | mr | 33 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 10.9 | 1.1 | 12.1 | 10.3 | 1.1 | 9.0 | 1.34 |
| Caleb Thielbar* | CHW | mr | 28 | 8 | 5 | 2 | 3 | 1 | 1 | 0 | 2 | 8.6 | 2.5 | 11.6 | 8.0 | 0.9 | 3.2 | 1.24 |
| Matt Thornton* | Tor | mr | 38 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 5.6 | 2.0 | 8.0 | 7.6 | 0.5 | 3.8 | 0.85 |
| Zack Thornton | Det | mr | 27 | 3 | 3 | 1 | 0 | 6 | 0 | 0 | 0 | 7.5 | 2.8 | 10.3 | 8.2 | 0.3 | 3.0 | 1.15 |
| Alex Torres* | CHW | mr | 27 | 3 | 1 | 0 | 2 | 8 | 0 | 1 | 1 | 10.0 | 4.7 | 15.0 | 8.7 | 1.3 | 1.8 | 1.63 |
| Carlos Torres | Tam | mr | 32 | 10 | 9 | 1 | 14 | 13 | 0 | 1 | 1 | 8.3 | 3.2 | 12.1 | 7.6 | 1.0 | 2.4 | 1.27 |
| Blake Treinen | Bos | sp | 27 | 7 | 5 | 0 | 5 | 7 | 0 | 1 | 3 | 8.9 | 2.3 | 11.6 | 6.0 | 0.9 | 2.6 | 1.25 |
| Andrew Triggs | Hou | mr | 26 | 4 | 0 | 1 | 7 | 8 | 1 | 1 | 6 | 9.5 | 2.9 | 13.1 | 5.6 | 1.0 | 1.9 | 1.38 |
| Nick Tropeano | KC | sp | 24 | 7 | 10 | 0 | 6 | 11 | 0 | 0 | 2 | 10.1 | 3.1 | 13.9 | 6.2 | 1.1 | 2.0 | 1.46 |
| Samuel Tuivailala | | mr | 22 | 1 | 1 | 0 | 2 | 1 | 0 | 1 | 0 | 6.1 | 6.5 | 13.3 | 11.8 | 0.8 | 1.8 | 1.39 |
| Koji Uehara | Tor | cl | 40 | 3 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 5.7 | 1.7 | 7.6 | 10.7 | 0.9 | 6.4 | 0.82 |
| Jose Urena | Tam | sp | 23 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 27.0 | 0.0 | 36.0 | 0.0 | 18.0 | 0.0 | 3.00 |
| Pat Venditte | NYY | mr | 30 | 2 | 2 | 0 | 2 | 3 | 0 | 0 | 1 | 9.4 | 1.2 | 11.2 | 5.3 | 1.5 | 4.5 | 1.17 |
| Yordano Ventura | Tex | sp | 24 | 7 | 11 | 0 | 2 | 13 | 0 | 2 | 7 | 7.8 | 3.6 | 11.4 | 8.4 | 0.5 | 2.4 | 1.26 |
| Austin Voth | Tam | sp | 23 | 5 | 0 | 1 | 2 | 7 | 0 | 0 | 3 | 8.4 | 3.0 | 11.8 | 7.6 | 1.7 | 2.5 | 1.27 |
| Michael Wacha | Min | sp | 23 | 14 | 8 | 0 | 4 | 11 | 0 | 1 | 8 | 8.2 | 2.8 | 11.1 | 7.9 | 0.7 | 2.8 | 1.22 |
| Tsuyoshi Wada* | Tor | sp | 34 | 6 | 0 | 0 | 0 | 2 | 0 | 1 | 2 | 8.6 | 3.1 | 11.7 | 6.8 | 1.4 | 2.2 | 1.30 |
| Adam Warren | Sea | sp | 27 | 5 | 6 | 0 | 5 | 6 | 1 | 0 | 2 | 9.3 | 3.1 | 12.8 | 7.4 | 1.0 | 2.4 | 1.38 |
| Jered Weaver | Tam | sp | 32 | 16 | 4 | 0 | 1 | 1 | 0 | 1 | 1 | 11.9 | 2.3 | 14.3 | 9.4 | 1.3 | 4.1 | 1.57 |
| Ryan Webb | CHW | mr | 29 | 14 | 3 | 1 | 1 | 1 | 0 | 1 | 3 | 9.0 | 2.1 | 11.2 | 7.0 | 0.9 | 3.3 | 1.24 |
| Allen Webster | Cle | sp | 25 | 16 | 10 | 1 | 11 | 13 | 0 | 3 | 0 | 7.8 | 2.5 | 11.0 | 5.0 | 1.1 | 2.0 | 1.14 |
| Joe Wieland | Cle | sp | 25 | 3 | 3 | 1 | 1 | 2 | 1 | 1 | 4 | 8.9 | 1.6 | 10.7 | 8.2 | 1.4 | 5.0 | 1.17 |
| Tom Wilhelmsen | Tam | mr | 31 | 16 | 2 | 0 | 6 | 4 | 0 | 3 | 2 | 6.2 | 4.2 | 11.2 | 10.0 | 0.9 | 2.4 | 1.16 |
| Brian Wilson | Min | mr | 33 | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 9.6 | 4.8 | 14.4 | 7.8 | 0.9 | 1.6 | 1.60 |
| Tyler Wilson | CHW | sp | 25 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 10.8 | 1.8 | 12.6 | 7.2 | 5.4 | 4.0 | 1.40 |
| Daniel Winkler | Min | sp | 25 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.7 | 1.7 | 14.3 | 9.3 | 0.8 | 5.5 | 1.59 |
| Nick Wittgren | Cle | mr | 24 | 4 | 3 | 3 | 4 | 0 | 1 | 1 | 2 | 11.1 | 1.7 | 13.3 | 7.0 | 1.3 | 4.1 | 1.42 |
| Alex Wood* | Det | sp | 24 | 4 | 6 | 1 | 5 | 7 | 0 | 2 | 4 | 9.0 | 2.4 | 11.6 | 8.9 | 0.4 | 3.7 | 1.26 |
| Mike Wright | | sp | 25 | 9 | 2 | 1 | 0 | 4 | 0 | 1 | 0 | 8.7 | 2.3 | 11.0 | 5.5 | 0.4 | 2.4 | 1.22 |
| Wesley Wright* | Det | mr | 30 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 6.8 | 1.3 | 10.8 | 14.8 | 1.3 | 11.0 | 0.90 |
| Kirby Yates | CHW | mr | 28 | 2 | 1 | 0 | 1 | 2 | 0 | 0 | 2 | 12.6 | 4.9 | 18.0 | 8.1 | 0.9 | 1.6 | 1.95 |
| Brad Ziegler | Hou | mr | 35 | 3 | 3 | 2 | 3 | 0 | 0 | 1 | 3 | 8.8 | 2.6 | 11.8 | 6.1 | 1.1 | 2.3 | 1.27 |
| Analytical |
| Name | Team | P | Age | OPS | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| Matt Albers | LAA | mr | 32 | 1.052 | 28 | .464 | 21 | .600 | 21 | .600 | 8.0 | 10.7 | 9.66 | 10.43 |
| Al Alburquerque | Min | mr | 29 | .629 | 152 | .257 | 114 | .401 | 119 | .419 | 23.8 | 2.9 | 2.64 | 2.59 |
| Raul Alcantara | NYY | sp | 22 | .847 | 60 | .217 | 44 | .550 | 46 | .575 | 13.2 | 6.5 | 5.92 | 5.02 |
| Cody Allen | Bal | cl | 26 | .685 | 158 | .310 | 120 | .433 | 121 | .437 | 28.3 | 3.8 | 3.44 | 3.42 |
| Brett Anderson* | Sea | sp | 27 | .699 | 543 | .324 | 333 | .420 | 338 | .427 | 80.4 | 3.7 | 3.40 | 3.65 |
| Tyler Anderson* | Tam | sp | 25 | .401 | 42 | .119 | 17 | .262 | 18 | .277 | 2.7 | 1.4 | 1.30 | 1.14 |
| Matt Andriese | Tor | sp | 25 | .831 | 370 | .316 | 267 | .505 | 275 | .520 | 77.1 | 5.7 | 5.07 | 5.31 |
| Shawn Armstrong | Tex | mr | 24 | .693 | 39 | .333 | 30 | .429 | 31 | .443 | 8.4 | 5.0 | 4.46 | 4.21 |
| Jake Arrieta | Oak | sp | 29 | .661 | 193 | .285 | 117 | .397 | 121 | .410 | 32.3 | 4.2 | 3.81 | 3.68 |
| Alec Asher | Tam | sp | 23 | 1.042 | 90 | .344 | 72 | .626 | 76 | .661 | 28.5 | 10.8 | 9.75 | 8.88 |
| Pedro Baez | Cle | mr | 27 | .725 | 184 | .283 | 126 | .460 | 127 | .464 | 30.3 | 4.1 | 3.72 | 3.77 |
| Manny Banuelos* | Tex | sp | 24 | .702 | 163 | .288 | 109 | .422 | 116 | .450 | 28.9 | 4.5 | 3.99 | 3.99 |
| Matt Barnes | Min | sp | 25 | .824 | 49 | .286 | 40 | .526 | 40 | .526 | 11.6 | 6.1 | 5.30 | 5.43 |
| Aaron Barrett | Tam | mr | 27 | .474 | 103 | .243 | 46 | .286 | 47 | .292 | 7.9 | 1.7 | 1.49 | 1.53 |
| Jake Barrett | Bal | mr | 23 | .554 | 39 | .179 | 22 | .349 | 24 | .381 | 4.1 | 2.2 | 2.05 | 1.84 |
| Trevor Bauer | Oak | sp | 24 | .649 | 572 | .274 | 368 | .403 | 378 | .414 | 89.7 | 3.6 | 3.31 | 3.22 |
| Matt Belisle | Bos | mr | 35 | .753 | 128 | .242 | 89 | .486 | 90 | .492 | 22.3 | 4.6 | 4.11 | 4.24 |
| Jose Berrios | NYY | sp | 21 | .890 | 371 | .340 | 295 | .540 | 303 | .555 | 92.0 | 7.0 | 6.22 | 6.57 |
| Dellin Betances | Bos | cl | 27 | .610 | 104 | .298 | 76 | .386 | 77 | .391 | 17.9 | 3.4 | 3.09 | 2.90 |
| Chad Bettis | LAA | mr | 26 | .626 | 402 | .234 | 215 | .388 | 220 | .397 | 47.1 | 3.1 | 2.80 | 2.76 |
| Chad Billingsley | KC | sp | 30 | .888 | 43 | .419 | 33 | .524 | 33 | .524 | 11.6 | 8.0 | 7.20 | 7.69 |
| Christian Binford | Tor | sp | 22 | .720 | 25 | .360 | 14 | .424 | 14 | .424 | 3.6 | 4.0 | 3.46 | 3.46 |
| Ty Blach* | Tam | sp | 24 | .639 | 619 | .255 | 326 | .389 | 334 | .399 | 78.3 | 3.4 | 3.11 | 3.02 |
| Raymond Black | Tex | mr | 25 | .535 | 118 | .263 | 74 | .332 | 79 | .354 | 16.3 | 2.9 | 2.58 | 2.72 |
| Jerry Blevins* | Sea | mr | 31 | .404 | 9 | .111 | 4 | .250 | 5 | .313 | 0.7 | 1.6 | 1.54 | 1.29 |
| Brad Boxberger | KC | mr | 27 | .660 | 203 | .276 | 152 | .429 | 153 | .432 | 34.7 | 3.6 | 3.32 | 3.22 |
| Archie Bradley | NYY | sp | 22 | .606 | 176 | .244 | 105 | .385 | 107 | .392 | 21.9 | 2.9 | 2.69 | 2.86 |
| Zach Britton* | Bal | cl | 27 | .567 | 227 | .233 | 111 | .346 | 113 | .352 | 21.7 | 2.4 | 2.11 | 2.32 |
| Madison Bumgarner* | Min | sp | 25 | .669 | 703 | .300 | 411 | .408 | 414 | .411 | 104.7 | 3.8 | 3.52 | 3.22 |
| Dylan Bundy | LAA | sp | 22 | .775 | 167 | .293 | 112 | .475 | 116 | .492 | 30.3 | 5.0 | 4.63 | 4.84 |
| A.J. Burnett | Bos | sp | 38 | .730 | 139 | .345 | 78 | .406 | 83 | .432 | 24.9 | 5.1 | 4.72 | 4.61 |
| Arquimedes Caminero | Tex | mr | 28 | .957 | 272 | .360 | 271 | .604 | 274 | .610 | 91.2 | 8.9 | 7.97 | 7.97 |
| Carter Capps | Hou | mr | 24 | .783 | 39 | .359 | 27 | .482 | 27 | .482 | 8.2 | 6.3 | 5.85 | 5.26 |
| Carlos Carrasco | Bal | mr | 28 | .594 | 544 | .268 | 295 | .366 | 300 | .372 | 63.9 | 2.8 | 2.55 | 2.28 |
| Andrew Cashner | Bal | sp | 28 | .686 | 453 | .287 | 283 | .427 | 284 | .428 | 73.1 | 4.1 | 3.71 | 3.53 |
| Brett Cecil* | | cl | 28 | .647 | 109 | .376 | 75 | .385 | 77 | .395 | 20.8 | 4.1 | 3.71 | 3.23 |
| Jhoulys Chacin | Cle | sp | 27 | .724 | 183 | .268 | 116 | .453 | 118 | .461 | 29.2 | 4.3 | 3.92 | 3.94 |
| Joba Chamberlain | NYY | mr | 29 | .657 | 169 | .266 | 104 | .413 | 105 | .417 | 26.1 | 3.9 | 3.49 | 3.41 |
| Kevin Chapman* | Sea | mr | 27 | 1.221 | 46 | .435 | 60 | .759 | 61 | .772 | 24.1 | 15.5 | 13.60 | 15.24 |
| Wei-Yin Chen* | Tor | sp | 29 | .683 | 581 | .277 | 365 | .426 | 371 | .433 | 90.6 | 3.9 | 3.53 | 3.41 |
| Tyler Clippard | Tex | mr | 30 | .705 | 118 | .254 | 98 | .452 | 101 | .465 | 25.3 | 4.5 | 3.99 | 3.84 |
| A.J. Cole | CHW | sp | 23 | .776 | 140 | .243 | 100 | .505 | 101 | .510 | 26.1 | 4.9 | 4.70 | 4.61 |
| Gerrit Cole | LAA | sp | 24 | .647 | 615 | .293 | 353 | .394 | 359 | .400 | 86.5 | 3.5 | 3.14 | 2.86 |
| Alex Colome | Tex | sp | 26 | .704 | 141 | .255 | 94 | .450 | 95 | .455 | 21.4 | 3.9 | 3.46 | 4.03 |
| Bartolo Colon | Hou | sp | 42 | .721 | 374 | .297 | 217 | .445 | 217 | .445 | 55.7 | 4.2 | 3.80 | 3.51 |
| Adam Conley* | CHW | sp | 25 | .702 | 503 | .264 | 325 | .439 | 334 | .451 | 80.8 | 4.2 | 3.86 | 4.07 |
| Patrick Corbin* | Tam | sp | 25 | .643 | 290 | .245 | 168 | .407 | 169 | .409 | 40.6 | 3.6 | 3.27 | 2.85 |
| Erik Cordier | NYY | mr | 29 | .719 | 178 | .303 | 147 | .447 | 152 | .462 | 37.1 | 4.5 | 4.12 | 4.87 |
| Jarred Cosart | | sp | 25 | .632 | 338 | .257 | 185 | .385 | 191 | .398 | 44.4 | 3.5 | 3.17 | 3.16 |
| Neal Cotts* | Bos | mr | 35 | .597 | 190 | .300 | 111 | .354 | 116 | .369 | 25.2 | 2.9 | 2.68 | 2.68 |
| Kyle Crick | Sea | sp | 22 | 1.002 | 86 | .384 | 95 | .625 | 97 | .638 | 31.2 | 8.9 | 7.82 | 9.09 |
| Kyle Crockett* | Cle | mr | 23 | .641 | 144 | .306 | 88 | .386 | 91 | .399 | 21.8 | 3.6 | 3.26 | 3.04 |
| Zach Davies | CHW | sp | 22 | .711 | 215 | .256 | 141 | .443 | 146 | .459 | 36.4 | 4.4 | 3.92 | 3.89 |
| Jacob deGrom | Bos | sp | 27 | .642 | 318 | .277 | 169 | .389 | 171 | .393 | 41.0 | 3.4 | 3.07 | 2.87 |
| Steve Delabar | Hou | mr | 31 | .757 | 189 | .323 | 163 | .458 | 174 | .489 | 48.4 | 5.8 | 5.12 | 5.38 |
| Jairo Diaz | NYY | mr | 24 | .927 | 256 | .328 | 236 | .580 | 242 | .595 | 76.8 | 8.1 | 7.40 | 7.64 |
| R.A. Dickey | | sp | 40 | .634 | 663 | .238 | 369 | .394 | 382 | .408 | 81.9 | 3.1 | 2.80 | 2.68 |
| Jose Dominguez | LAA | mr | 24 | .844 | 189 | .344 | 158 | .508 | 165 | .531 | 47.4 | 6.4 | 5.88 | 6.35 |
| Oliver Drake | CHW | mr | 28 | .760 | 214 | .350 | 157 | .473 | 157 | .473 | 43.1 | 5.1 | 4.56 | 4.27 |
| Tyler Duffey | Tam | sp | 24 | 1.027 | 20 | .300 | 17 | .680 | 17 | .680 | 5.2 | 8.3 | 7.44 | 7.66 |
| Zach Duke* | CHW | mr | 32 | .605 | 183 | .328 | 116 | .367 | 117 | .370 | 25.9 | 3.0 | 2.68 | 2.77 |
| Ryan Dull | Cle | mr | 25 | .717 | 164 | .293 | 104 | .428 | 109 | .449 | 28.5 | 4.5 | 4.15 | 4.15 |
| Mike Dunn* | KC | mr | 30 | .460 | 117 | .231 | 53 | .280 | 53 | .280 | 9.6 | 1.8 | 1.61 | 1.54 |
| Sam Dyson | LAA | mr | 27 | .691 | 314 | .322 | 194 | .412 | 200 | .425 | 51.8 | 4.2 | 3.86 | 3.91 |
| C.J. Edwards | Tex | sp | 23 | .739 | 432 | .294 | 324 | .466 | 327 | .471 | 85.5 | 4.8 | 4.32 | 4.60 |
| Jerad Eickhoff | LAA | sp | 24 | 1.058 | 81 | .383 | 82 | .661 | 83 | .669 | 30.1 | 11.3 | 10.15 | 10.05 |
| Roenis Elias* | CHW | sp | 26 | .734 | 423 | .286 | 283 | .454 | 290 | .465 | 71.7 | 4.3 | 3.91 | 4.00 |
| Danny Farquhar | KC | mr | 28 | .553 | 36 | .250 | 17 | .340 | 17 | .340 | 3.4 | 2.4 | 2.02 | 1.77 |
| Andrew Faulkner* | Tex | sp | 22 | .536 | 23 | .174 | 11 | .355 | 11 | .355 | 1.8 | 2.0 | 1.79 | 1.67 |
| Michael Feliz | Tam | sp | 22 | .791 | 159 | .321 | 115 | .496 | 115 | .496 | 32.0 | 5.3 | 4.89 | 4.68 |
| Neftali Feliz | Oak | cl | 27 | .757 | 165 | .309 | 106 | .461 | 107 | .465 | 28.7 | 4.9 | 4.44 | 4.97 |
| Jose Fernandez | Bal | sp | 22 | .640 | 179 | .307 | 117 | .395 | 118 | .399 | 25.8 | 3.2 | 2.82 | 3.13 |
| Josh Fields | Bos | mr | 29 | .710 | 192 | .313 | 125 | .428 | 128 | .438 | 32.5 | 4.2 | 3.79 | 3.92 |
| Casey Fien | Min | mr | 31 | .751 | 162 | .290 | 108 | .468 | 110 | .476 | 27.1 | 4.3 | 3.83 | 3.91 |
| Michael Fiers | Tor | sp | 30 | .689 | 522 | .262 | 337 | .439 | 341 | .444 | 84.3 | 4.1 | 3.76 | 3.41 |
| Kendry Flores | Cle | sp | 23 | .868 | 58 | .259 | 44 | .557 | 45 | .570 | 11.9 | 5.7 | 5.27 | 5.24 |
| Brian Flynn* | Tam | sp | 25 | .804 | 25 | .400 | 17 | .472 | 17 | .472 | 5.4 | 6.3 | 5.43 | 5.99 |
| Michael Foltynewicz | NYY | sp | 23 | .919 | 336 | .333 | 293 | .568 | 298 | .578 | 96.0 | 8.1 | 7.29 | 7.49 |
| Ernesto Frieri | Oak | mr | 29 | .606 | 115 | .252 | 77 | .376 | 82 | .400 | 18.3 | 3.3 | 2.97 | 2.57 |
| Yovani Gallardo | Tam | sp | 29 | .688 | 601 | .291 | 366 | .424 | 368 | .426 | 94.3 | 4.2 | 3.77 | 3.66 |
| Kevin Gausman | NYY | sp | 24 | .716 | 424 | .292 | 273 | .440 | 277 | .447 | 71.3 | 4.5 | 4.04 | 4.16 |
| Dillon Gee | Sea | sp | 29 | .721 | 118 | .246 | 81 | .466 | 83 | .477 | 20.1 | 4.3 | 3.85 | 3.53 |
| Kyle Gibson | Min | sp | 27 | .777 | 67 | .224 | 44 | .506 | 44 | .506 | 11.3 | 5.1 | 4.57 | 4.31 |
| Ken Giles | Sea | mr | 24 | .710 | 174 | .368 | 138 | .435 | 140 | .442 | 36.8 | 4.5 | 4.06 | 3.92 |
| Sean Gilmartin* | Cle | sp | 25 | .766 | 164 | .293 | 101 | .470 | 103 | .479 | 27.5 | 4.9 | 4.46 | 4.53 |
| Lucas Giolito | Sea | sp | 20 | .664 | 517 | .277 | 330 | .420 | 332 | .422 | 80.1 | 3.8 | 3.38 | 3.24 |
| Miguel Gonzalez | Tor | sp | 31 | .769 | 189 | .286 | 124 | .484 | 125 | .488 | 32.9 | 4.9 | 4.47 | 4.24 |
| Matt Grace* | LAA | mr | 26 | .655 | 296 | .291 | 157 | .386 | 160 | .393 | 38.3 | 3.5 | 3.25 | 3.44 |
| Kendall Graveman | Oak | sp | 24 | .668 | 590 | .285 | 299 | .383 | 315 | .404 | 77.7 | 3.7 | 3.42 | 3.56 |
| Sonny Gray | KC | sp | 25 | .648 | 631 | .290 | 370 | .394 | 380 | .405 | 89.9 | 3.5 | 3.21 | 3.03 |
| Shane Greene | Hou | sp | 26 | .817 | 490 | .322 | 336 | .491 | 348 | .508 | 96.5 | 5.6 | 5.07 | 5.31 |
| Luke Gregerson | KC | mr | 31 | .733 | 113 | .336 | 73 | .448 | 73 | .448 | 21.3 | 5.1 | 4.61 | 4.37 |
| Zack Greinke | Bal | sp | 31 | .666 | 638 | .290 | 379 | .412 | 384 | .417 | 90.7 | 3.6 | 3.23 | 3.02 |
| Jeremy Guthrie | LAA | sp | 36 | .736 | 224 | .263 | 139 | .456 | 143 | .469 | 35.4 | 4.3 | 3.91 | 4.08 |
| J.C. Gutierrez | Oak | mr | 31 | .980 | 34 | .382 | 36 | .643 | 36 | .643 | 11.5 | 8.4 | 7.53 | 7.37 |
| Josh Hader* | Bos | sp | 21 | .222 | 5 | .000 | 1 | .111 | 2 | .222 | 0.2 | 0.9 | 0.80 | 0.72 |
| Jesse Hahn | Tam | sp | 25 | .714 | 324 | .272 | 194 | .437 | 199 | .448 | 52.2 | 4.5 | 4.03 | 3.89 |
| Cole Hamels* | Hou | sp | 31 | .649 | 656 | .276 | 413 | .407 | 420 | .414 | 101.6 | 3.7 | 3.35 | 2.92 |
| J.A. Happ* | Tor | sp | 32 | .367 | 6 | .167 | 1 | .167 | 1 | .167 | 0.3 | 1.4 | 1.54 | 0.94 |
| Matt Harvey | Oak | sp | 26 | .640 | 604 | .286 | 356 | .387 | 365 | .397 | 84.9 | 3.4 | 3.10 | 3.02 |
| Andrew Heaney* | Sea | sp | 24 | .658 | 515 | .287 | 302 | .396 | 313 | .410 | 77.8 | 3.8 | 3.47 | 3.20 |
| Kyle Hendricks | Det | sp | 25 | .674 | 643 | .313 | 325 | .386 | 336 | .399 | 83.4 | 3.7 | 3.31 | 3.42 |
| Liam Hendriks | Tor | sp | 26 | 1.122 | 23 | .522 | 19 | .633 | 20 | .667 | 9.0 | 15.2 | 13.65 | 13.24 |
| Kelvin Herrera | Det | mr | 25 | .606 | 171 | .251 | 103 | .381 | 105 | .389 | 23.6 | 3.2 | 2.89 | 2.60 |
| John Holdzkom | Bos | mr | 27 | 1.462 | 5 | .400 | 12 | .923 | 12 | .923 | 4.2 | 14.3 | 12.90 | 15.76 |
| J.J. Hoover | Bal | mr | 27 | .705 | 203 | .271 | 156 | .451 | 161 | .465 | 38.1 | 4.1 | 3.73 | 3.41 |
| T.J. House* | LAA | sp | 25 | .745 | 265 | .279 | 173 | .451 | 183 | .477 | 47.9 | 5.0 | 4.58 | 4.58 |
| J.P. Howell* | Bos | mr | 32 | .639 | 134 | .269 | 74 | .379 | 77 | .395 | 17.9 | 3.4 | 3.06 | 2.92 |
| Daniel Hudson | Oak | sp | 28 | .676 | 419 | .279 | 233 | .412 | 237 | .419 | 55.5 | 3.6 | 3.25 | 3.22 |
| Tim Hudson | Bos | sp | 39 | .661 | 378 | .302 | 200 | .391 | 204 | .398 | 49.5 | 3.5 | 3.13 | 3.02 |
| Jared Hughes | Oak | mr | 29 | .690 | 263 | .300 | 138 | .391 | 146 | .414 | 37.2 | 3.9 | 3.50 | 3.74 |
| Phil Hughes | Tex | sp | 29 | .600 | 538 | .305 | 251 | .342 | 257 | .351 | 61.8 | 3.0 | 2.73 | 2.55 |
| Tommy Hunter | | mr | 28 | .623 | 219 | .274 | 110 | .372 | 112 | .378 | 25.1 | 3.0 | 2.81 | 2.77 |
| Drew Hutchison | Tam | sp | 24 | .672 | 68 | .309 | 44 | .415 | 44 | .415 | 11.6 | 4.1 | 3.58 | 3.54 |
| Hisashi Iwakuma | KC | sp | 34 | .581 | 359 | .242 | 180 | .359 | 184 | .367 | 36.5 | 2.5 | 2.26 | 1.98 |
| Luke Jackson | LAA | sp | 23 | .798 | 266 | .278 | 205 | .505 | 209 | .515 | 56.5 | 5.4 | 4.99 | 4.94 |
| Juan Jaime | NYY | mr | 27 | .636 | 34 | .353 | 32 | .416 | 32 | .416 | 6.6 | 3.4 | 3.10 | 3.92 |
| Kenley Jansen | Min | cl | 27 | .561 | 82 | .256 | 60 | .366 | 61 | .372 | 12.1 | 2.5 | 2.27 | 1.94 |
| Tyrell Jenkins | Bal | sp | 22 | 1.020 | 15 | .200 | 15 | .682 | 15 | .682 | 4.9 | 10.2 | 9.21 | 10.24 |
| Dan Jennings* | Min | mr | 28 | .782 | 119 | .336 | 83 | .477 | 84 | .483 | 21.5 | 4.7 | 4.44 | 4.56 |
| Kevin Jepsen | Tam | mr | 30 | .753 | 64 | .344 | 49 | .458 | 50 | .467 | 13.5 | 4.8 | 4.33 | 4.47 |
| Brian Johnson* | Cle | sp | 24 | .820 | 232 | .366 | 170 | .493 | 172 | .499 | 53.4 | 6.4 | 5.61 | 5.72 |
| Jim Johnson | KC | mr | 32 | .686 | 169 | .320 | 92 | .395 | 95 | .408 | 23.3 | 3.7 | 3.33 | 3.42 |
| Nate Jones | Tor | mr | 29 | .763 | 49 | .286 | 37 | .487 | 37 | .487 | 8.8 | 4.3 | 3.77 | 3.69 |
| Taylor Jordan | Cle | sp | 26 | .686 | 423 | .253 | 222 | .416 | 228 | .427 | 56.2 | 3.9 | 3.55 | 3.44 |
| Taylor Jungmann | Tam | sp | 25 | .795 | 84 | .262 | 68 | .527 | 68 | .527 | 17.0 | 5.0 | 4.48 | 4.58 |
| Tommy Kahnle | CHW | mr | 25 | .539 | 98 | .214 | 55 | .353 | 55 | .353 | 10.4 | 2.3 | 2.15 | 1.87 |
| Rob Kaminsky* | Bal | sp | 20 | .576 | 69 | .188 | 37 | .378 | 38 | .388 | 6.8 | 2.4 | 2.19 | 2.04 |
| Nate Karns | Bos | sp | 27 | .602 | 98 | .235 | 62 | .395 | 63 | .401 | 13.7 | 3.2 | 2.90 | 2.51 |
| Scott Kazmir* | KC | sp | 31 | .665 | 529 | .299 | 326 | .410 | 330 | .415 | 80.4 | 3.7 | 3.42 | 3.13 |
| Joe Kelly | Det | sp | 27 | .703 | 142 | .282 | 86 | .428 | 88 | .438 | 21.5 | 4.1 | 3.66 | 3.86 |
| Ian Kennedy | Tor | sp | 30 | .546 | 244 | .238 | 135 | .348 | 137 | .353 | 27.1 | 2.4 | 2.25 | 1.91 |
| Dallas Keuchel* | Tor | sp | 27 | .660 | 701 | .290 | 395 | .403 | 400 | .409 | 88.8 | 3.3 | 2.98 | 3.08 |
| Dean Kiekhefer* | Cle | mr | 26 | .569 | 38 | .158 | 21 | .389 | 21 | .389 | 3.3 | 2.0 | 1.76 | 1.70 |
| Craig Kimbrel | Bos | cl | 27 | .476 | 89 | .247 | 60 | .309 | 61 | .314 | 9.5 | 1.6 | 1.45 | 1.40 |
| Phil Klein | Tex | mr | 26 | .616 | 86 | .302 | 57 | .383 | 58 | .389 | 13.8 | 3.4 | 2.94 | 2.66 |
| Tom Koehler | Hou | sp | 29 | .817 | 608 | .286 | 460 | .511 | 472 | .524 | 131.7 | 5.8 | 5.28 | 5.44 |
| George Kontos | Hou | mr | 30 | .698 | 203 | .315 | 131 | .416 | 135 | .429 | 34.4 | 4.2 | 3.83 | 3.98 |
| Derek Law | Oak | mr | 24 | .685 | 98 | .276 | 62 | .431 | 63 | .438 | 15.5 | 4.1 | 3.69 | 3.24 |
| Jack Leathersich* | Sea | mr | 24 | .739 | 77 | .338 | 71 | .473 | 72 | .480 | 18.2 | 5.0 | 4.52 | 4.62 |
| Dominic Leone | Sea | mr | 23 | .701 | 224 | .308 | 153 | .437 | 154 | .440 | 39.1 | 4.2 | 3.79 | 3.86 |
| Jon Lester* | Det | sp | 31 | .685 | 601 | .296 | 374 | .418 | 383 | .428 | 90.7 | 3.7 | 3.34 | 3.25 |
| Colby Lewis | Tex | sp | 35 | .815 | 262 | .366 | 189 | .488 | 192 | .496 | 58.2 | 6.0 | 5.46 | 5.44 |
| Adam Liberatore* | Tor | mr | 28 | .646 | 156 | .250 | 107 | .408 | 110 | .420 | 24.7 | 3.5 | 3.12 | 3.14 |
| Tim Lincecum | Tex | sp | 31 | .699 | 277 | .253 | 198 | .453 | 200 | .458 | 50.3 | 4.3 | 3.93 | 3.74 |
| Jeff Locke* | LAA | sp | 27 | .726 | 365 | .304 | 238 | .436 | 247 | .452 | 65.7 | 4.8 | 4.33 | 4.40 |
| Boone Logan* | Min | mr | 30 | .521 | 59 | .220 | 32 | .340 | 32 | .340 | 6.2 | 2.3 | 2.10 | 1.55 |
| Javier Lopez* | Det | mr | 37 | .846 | 73 | .315 | 48 | .485 | 51 | .515 | 15.0 | 6.2 | 5.70 | 5.50 |
| Michael Lorenzen | Cle | sp | 23 | .727 | 344 | .244 | 212 | .455 | 215 | .461 | 56.0 | 4.6 | 4.25 | 4.21 |
| Jordan Lyles | LAA | sp | 24 | .633 | 251 | .287 | 125 | .372 | 127 | .378 | 29.8 | 3.3 | 3.04 | 3.18 |
| Seth Maness | Tor | mr | 26 | .793 | 293 | .290 | 180 | .489 | 183 | .497 | 47.4 | 4.8 | 4.32 | 4.21 |
| Evan Marshall | Cle | mr | 25 | .704 | 166 | .289 | 119 | .442 | 122 | .454 | 29.9 | 4.3 | 3.78 | 3.84 |
| Nick Martinez | Cle | sp | 24 | .823 | 92 | .293 | 55 | .491 | 57 | .509 | 15.3 | 5.3 | 4.82 | 5.63 |
| Justin Masterson | Bos | sp | 30 | .684 | 70 | .300 | 41 | .398 | 44 | .427 | 10.0 | 3.7 | 3.48 | 3.94 |
| Brian Matusz* | Bal | mr | 28 | .634 | 142 | .317 | 86 | .384 | 87 | .388 | 20.6 | 3.3 | 3.00 | 2.65 |
| Tyler Matzek* | Bos | sp | 24 | .740 | 378 | .286 | 273 | .469 | 275 | .473 | 68.4 | 4.5 | 4.04 | 4.29 |
| Zach McAllister | Sea | sp | 27 | .628 | 489 | .305 | 266 | .370 | 274 | .381 | 65.6 | 3.3 | 3.04 | 2.78 |
| Lance McCullers | Min | sp | 21 | 1.080 | 5 | .200 | 8 | .727 | 8 | .727 | 2.3 | 8.8 | 7.95 | 10.59 |
| Jake McGee* | LAA | cl | 28 | .477 | 58 | .293 | 28 | .280 | 28 | .280 | 5.6 | 1.9 | 1.71 | 1.49 |
| Collin McHugh | Bos | sp | 28 | .649 | 409 | .274 | 250 | .408 | 253 | .413 | 60.3 | 3.6 | 3.27 | 2.88 |
| Yoervis Medina | Sea | mr | 26 | .710 | 121 | .347 | 89 | .428 | 93 | .447 | 23.2 | 4.3 | 3.81 | 3.75 |
| Kris Medlen | CHW | sp | 29 | .647 | 216 | .287 | 110 | .386 | 111 | .389 | 26.6 | 3.4 | 3.07 | 2.95 |
| Adalberto Mejia* | Cle | sp | 22 | .805 | 152 | .316 | 103 | .488 | 105 | .498 | 31.3 | 6.0 | 5.36 | 5.19 |
| Ryan Merritt* | LAA | sp | 23 | 1.022 | 93 | .398 | 76 | .618 | 77 | .626 | 29.2 | 10.6 | 9.32 | 8.81 |
| Alex Meyer | NYY | sp | 25 | .765 | 466 | .350 | 349 | .468 | 354 | .475 | 96.8 | 5.1 | 4.62 | 4.94 |
| Andrew Miller* | Tam | mr | 30 | .658 | 76 | .289 | 79 | .446 | 79 | .446 | 18.1 | 3.9 | 3.51 | 3.10 |
| Shelby Miller | | sp | 24 | .629 | 488 | .297 | 286 | .383 | 289 | .387 | 69.0 | 3.4 | 3.07 | 2.95 |
| Tommy Milone* | KC | sp | 28 | .918 | 39 | .333 | 30 | .577 | 30 | .577 | 10.1 | 8.0 | 6.98 | 6.47 |
| Francellis Montas | Bos | sp | 22 | .633 | 7 | .286 | 5 | .417 | 5 | .417 | 1.2 | 4.0 | 3.56 | 3.21 |
| Rafael Montero | NYY | sp | 24 | .976 | 58 | .276 | 68 | .660 | 68 | .660 | 19.7 | 7.6 | 6.73 | 6.89 |
| Mark Montgomery | Min | mr | 24 | .611 | 5 | .200 | 4 | .444 | 4 | .444 | 1.0 | 5.5 | 4.97 | 6.15 |
| Bryan Morris | Tam | mr | 28 | .666 | 220 | .273 | 119 | .399 | 121 | .406 | 28.1 | 3.4 | 3.15 | 3.36 |
| Charlie Morton | CHW | sp | 31 | .669 | 450 | .249 | 247 | .401 | 260 | .422 | 59.0 | 3.5 | 3.16 | 3.28 |
| Edward Mujica | Oak | mr | 31 | .690 | 194 | .314 | 100 | .405 | 100 | .405 | 27.6 | 4.2 | 3.84 | 3.48 |
| Kevin Munson | Min | mr | 26 | .677 | 164 | .256 | 121 | .437 | 123 | .444 | 28.5 | 3.8 | 3.38 | 3.19 |
| Greg Nappo* | Hou | mr | 26 | .728 | 206 | .306 | 123 | .435 | 127 | .449 | 33.2 | 4.6 | 4.12 | 4.09 |
| Justin Nicolino* | | sp | 23 | .826 | 550 | .316 | 353 | .494 | 363 | .508 | 105.2 | 5.8 | 5.26 | 5.35 |
| Bud Norris | KC | sp | 30 | .677 | 333 | .243 | 208 | .435 | 210 | .439 | 47.3 | 3.5 | 3.21 | 3.15 |
| Daniel Norris* | Min | sp | 22 | .814 | 160 | .319 | 147 | .531 | 148 | .534 | 39.0 | 5.4 | 4.86 | 4.77 |
| Aaron Northcraft | Cle | sp | 25 | .822 | 205 | .327 | 140 | .505 | 142 | .513 | 41.2 | 5.9 | 5.27 | 5.05 |
| Steven Okert* | Cle | mr | 23 | .797 | 231 | .342 | 167 | .484 | 170 | .493 | 48.6 | 5.6 | 5.04 | 5.28 |
| Andy Oliver* | Min | mr | 27 | .693 | 113 | .345 | 123 | .457 | 125 | .465 | 31.3 | 4.6 | 4.21 | 4.09 |
| Roberto Osuna | Tex | mr | 20 | .649 | 67 | .313 | 49 | .405 | 49 | .405 | 11.1 | 3.3 | 3.01 | 3.35 |
| Dan Otero | Tor | mr | 30 | .716 | 293 | .297 | 149 | .412 | 157 | .434 | 40.2 | 4.1 | 3.70 | 3.56 |
| Adam Ottavino | Sea | mr | 29 | .661 | 4 | .500 | 3 | .375 | 3 | .375 | 0.8 | 4.6 | 4.12 | 5.10 |
| Jonathan Papelbon | Tam | cl | 34 | .466 | 195 | .241 | 89 | .284 | 91 | .291 | 15.6 | 1.6 | 1.50 | 1.27 |
| James Paxton* | Sea | sp | 26 | .810 | 145 | .331 | 108 | .498 | 109 | .502 | 31.9 | 6.1 | 5.63 | 5.47 |
| Oliver Perez* | | mr | 33 | .474 | 103 | .223 | 58 | .304 | 59 | .309 | 9.7 | 1.7 | 1.60 | 1.52 |
| Williams Perez | CHW | sp | 24 | .720 | 110 | .191 | 77 | .472 | 80 | .491 | 17.3 | 3.8 | 3.42 | 3.31 |
| Vinnie Pestano | CHW | mr | 30 | .683 | 133 | .271 | 92 | .432 | 94 | .441 | 21.9 | 3.7 | 3.41 | 3.28 |
| Yusmeiro Petit | Bal | sp | 30 | .700 | 568 | .285 | 348 | .431 | 356 | .441 | 89.6 | 4.1 | 3.71 | 3.41 |
| Zach Petrick | LAA | sp | 25 | .689 | 407 | .278 | 238 | .423 | 244 | .434 | 57.6 | 3.8 | 3.45 | 3.33 |
| Jake Petricka | Oak | mr | 27 | .702 | 130 | .300 | 80 | .426 | 81 | .431 | 18.4 | 3.5 | 3.21 | 3.69 |
| Michael Pineda | KC | sp | 26 | .590 | 542 | .264 | 270 | .359 | 274 | .364 | 64.2 | 3.1 | 2.78 | 2.33 |
| Rick Porcello | Bal | sp | 26 | .601 | 623 | .255 | 292 | .355 | 301 | .366 | 63.7 | 2.7 | 2.48 | 2.59 |
| Kevin Quackenbush | Tor | mr | 26 | .717 | 211 | .303 | 155 | .449 | 158 | .458 | 40.2 | 4.5 | 3.99 | 3.88 |
| Reid Redman | Det | mr | 26 | .911 | 16 | .250 | 15 | .577 | 16 | .615 | 4.4 | 6.6 | 5.94 | 6.33 |
| Addison Reed | KC | cl | 26 | .679 | 198 | .263 | 129 | .426 | 132 | .436 | 32.0 | 3.9 | 3.55 | 3.50 |
| Matt Reynolds* | Bos | mr | 30 | .740 | 74 | .351 | 43 | .430 | 44 | .440 | 13.2 | 5.3 | 4.77 | 3.67 |
| Garrett Richards | Min | sp | 27 | .602 | 536 | .289 | 297 | .364 | 302 | .371 | 67.9 | 3.0 | 2.72 | 2.56 |
| Armando Rivero | Sea | mr | 27 | .561 | 231 | .247 | 133 | .347 | 138 | .360 | 28.0 | 2.6 | 2.37 | 2.27 |
| Felipe Rivero* | Cle | sp | 23 | 1.033 | 15 | .400 | 13 | .591 | 14 | .636 | 5.0 | 10.5 | 9.41 | 10.71 |
| Tanner Roark | Det | sp | 28 | .635 | 566 | .258 | 284 | .384 | 291 | .393 | 67.4 | 3.3 | 2.99 | 2.74 |
| Hansel Robles | Hou | sp | 24 | .400 | 4 | .250 | 1 | .200 | 1 | .200 | 0.2 | 1.4 | 1.22 | 1.13 |
| Fernando Rodriguez | Bos | mr | 31 | .722 | 64 | .313 | 37 | .425 | 39 | .448 | 10.8 | 4.7 | 4.15 | 3.55 |
| Francisco Rodriguez | KC | cl | 33 | .471 | 105 | .210 | 47 | .288 | 49 | .301 | 8.1 | 1.7 | 1.56 | 1.51 |
| Sergio Romo | Tex | mr | 32 | .680 | 158 | .241 | 102 | .438 | 105 | .451 | 23.7 | 3.6 | 3.34 | 2.92 |
| Joe Ross | | sp | 22 | .798 | 204 | .309 | 133 | .475 | 138 | .493 | 39.1 | 5.6 | 5.11 | 5.52 |
| Tyson Ross | Bos | sp | 28 | .692 | 451 | .290 | 325 | .437 | 332 | .447 | 80.3 | 4.0 | 3.63 | 3.47 |
| James Russell* | | mr | 29 | .518 | 104 | .231 | 45 | .306 | 46 | .313 | 9.3 | 2.2 | 2.02 | 1.87 |
| Kyle Ryan* | LAA | sp | 23 | 1.164 | 48 | .396 | 44 | .710 | 45 | .726 | 17.6 | 13.2 | 12.19 | 13.25 |
| Fernando Salas | KC | mr | 30 | .622 | 193 | .275 | 110 | .386 | 110 | .386 | 25.5 | 3.3 | 2.90 | 2.73 |
| Hector Santiago* | CHW | sp | 27 | .691 | 495 | .297 | 328 | .422 | 340 | .437 | 84.7 | 4.1 | 3.69 | 3.64 |
| Max Scherzer | Bos | sp | 30 | .635 | 335 | .266 | 222 | .405 | 226 | .412 | 51.7 | 3.4 | 3.08 | 2.64 |
| Zack Segovia | KC | sp | 32 | .705 | 40 | .200 | 23 | .442 | 24 | .462 | 6.1 | 4.4 | 4.10 | 4.17 |
| Luis Severino | NYY | sp | 21 | .822 | 510 | .367 | 374 | .489 | 385 | .503 | 115.8 | 6.1 | 5.49 | 5.58 |
| Bryan Shaw | Det | mr | 27 | .675 | 100 | .290 | 64 | .413 | 66 | .426 | 15.9 | 3.8 | 3.42 | 3.39 |
| Jimmie Sherfy | NYY | mr | 23 | .845 | 189 | .307 | 181 | .548 | 183 | .555 | 52.1 | 6.4 | 5.75 | 5.71 |
| James Shields | Tex | sp | 33 | .647 | 482 | .290 | 267 | .382 | 277 | .396 | 63.9 | 3.3 | 2.99 | 2.98 |
| Braden Shipley | LAA | sp | 23 | .729 | 185 | .276 | 117 | .452 | 120 | .463 | 30.1 | 4.3 | 3.91 | 3.75 |
| Alfredo Simon | Oak | sp | 34 | .729 | 499 | .301 | 289 | .426 | 303 | .447 | 78.4 | 4.4 | 3.98 | 4.20 |
| Lucas Sims | Cle | sp | 21 | .720 | 217 | .272 | 141 | .438 | 148 | .460 | 39.0 | 4.7 | 4.31 | 4.32 |
| Tony Sipp* | Hou | mr | 31 | .690 | 178 | .303 | 128 | .441 | 129 | .445 | 30.2 | 3.9 | 3.48 | 3.27 |
| Carson Smith | Sea | mr | 25 | .651 | 241 | .278 | 140 | .393 | 145 | .407 | 33.3 | 3.4 | 3.12 | 3.01 |
| Miguel Socolovich | Hou | mr | 28 | .806 | 78 | .321 | 57 | .487 | 58 | .496 | 17.1 | 6.2 | 5.69 | 6.44 |
| Sammy Solis* | Bal | sp | 26 | .526 | 104 | .212 | 40 | .320 | 40 | .320 | 6.7 | 1.8 | 1.66 | 2.01 |
| Zeke Spruill | Tam | sp | 25 | .734 | 53 | .226 | 35 | .461 | 37 | .487 | 8.9 | 4.5 | 4.02 | 4.04 |
| Drew Storen | Det | cl | 27 | .762 | 111 | .306 | 76 | .478 | 77 | .484 | 17.7 | 4.0 | 3.59 | 3.98 |
| Stephen Strasburg | NYY | sp | 26 | .628 | 375 | .293 | 240 | .388 | 246 | .398 | 52.1 | 3.0 | 2.72 | 2.64 |
| Pedro Strop | Hou | mr | 30 | .597 | 115 | .287 | 68 | .358 | 71 | .374 | 15.2 | 2.9 | 2.62 | 2.41 |
| Jerry Sullivan | Sea | mr | 27 | .529 | 43 | .233 | 21 | .328 | 22 | .344 | 4.3 | 2.4 | 2.24 | 1.74 |
| Noah Syndergaard | Min | sp | 22 | .539 | 482 | .245 | 235 | .327 | 242 | .337 | 49.3 | 2.4 | 2.20 | 2.01 |
| Masahiro Tanaka | NYY | sp | 26 | .805 | 269 | .312 | 187 | .481 | 197 | .506 | 53.5 | 5.3 | 4.83 | 4.92 |
| Julio Teheran | | sp | 24 | .669 | 690 | .307 | 389 | .400 | 394 | .405 | 100.2 | 3.8 | 3.50 | 3.31 |
| Joe Thatcher* | Det | mr | 33 | .744 | 45 | .378 | 30 | .448 | 30 | .448 | 8.1 | 4.5 | 4.18 | 4.34 |
| Caleb Thielbar* | CHW | mr | 28 | .700 | 193 | .301 | 120 | .426 | 123 | .436 | 30.4 | 4.0 | 3.64 | 3.58 |
| Matt Thornton* | Tor | mr | 38 | .516 | 128 | .219 | 59 | .317 | 61 | .328 | 10.8 | 2.0 | 1.76 | 1.58 |
| Zack Thornton | Det | mr | 27 | .578 | 194 | .284 | 98 | .351 | 98 | .351 | 21.9 | 2.9 | 2.61 | 2.39 |
| Alex Torres* | CHW | mr | 27 | .834 | 139 | .345 | 114 | .514 | 116 | .523 | 34.8 | 6.6 | 5.68 | 5.82 |
| Carlos Torres | Tam | mr | 32 | .709 | 545 | .283 | 350 | .433 | 364 | .450 | 92.1 | 4.4 | 3.91 | 3.87 |
| Blake Treinen | Bos | sp | 27 | .704 | 445 | .285 | 255 | .427 | 260 | .436 | 64.5 | 4.0 | 3.65 | 3.68 |
| Andrew Triggs | Hou | mr | 26 | .779 | 309 | .298 | 196 | .467 | 203 | .483 | 54.0 | 5.0 | 4.48 | 4.52 |
| Nick Tropeano | KC | sp | 24 | .797 | 217 | .323 | 144 | .472 | 150 | .492 | 41.3 | 5.3 | 4.73 | 5.22 |
| Samuel Tuivailala | | mr | 22 | .676 | 50 | .280 | 44 | .431 | 46 | .451 | 10.0 | 3.8 | 3.43 | 3.80 |
| Koji Uehara | Tor | cl | 40 | .507 | 110 | .236 | 58 | .317 | 59 | .322 | 11.0 | 2.1 | 1.84 | 1.63 |
| Jose Urena | Tam | sp | 23 | 2.238 | 4 | .250 | 10 | 1.429 | 11 | 1.571 | 6.2 | 55.4 | 49.90 | 44.68 |
| Pat Venditte | NYY | mr | 30 | .774 | 98 | .276 | 61 | .480 | 63 | .496 | 17.0 | 5.1 | 4.50 | 3.95 |
| Yordano Ventura | Tex | sp | 24 | .634 | 547 | .294 | 319 | .386 | 321 | .388 | 75.2 | 3.4 | 3.05 | 3.15 |
| Austin Voth | Tam | sp | 23 | .745 | 165 | .255 | 117 | .478 | 119 | .486 | 32.0 | 5.0 | 4.57 | 4.11 |
| Michael Wacha | Min | sp | 23 | .649 | 567 | .289 | 323 | .394 | 327 | .399 | 78.4 | 3.5 | 3.22 | 3.15 |
| Tsuyoshi Wada* | Tor | sp | 34 | .728 | 311 | .270 | 205 | .464 | 205 | .464 | 53.4 | 4.6 | 4.15 | 3.98 |
| Adam Warren | Sea | sp | 27 | .730 | 367 | .311 | 233 | .442 | 238 | .452 | 60.8 | 4.4 | 4.03 | 4.30 |
| Jered Weaver | Tam | sp | 32 | .845 | 247 | .393 | 188 | .512 | 189 | .515 | 59.5 | 6.5 | 5.83 | 5.79 |
| Ryan Webb | CHW | mr | 29 | .687 | 238 | .294 | 135 | .415 | 136 | .418 | 35.5 | 4.0 | 3.70 | 3.48 |
| Allen Webster | Cle | sp | 25 | .688 | 407 | .248 | 227 | .416 | 238 | .436 | 53.6 | 3.5 | 3.22 | 3.39 |
| Joe Wieland | Cle | sp | 25 | .724 | 188 | .293 | 122 | .450 | 123 | .454 | 31.2 | 4.2 | 3.84 | 3.53 |
| Tom Wilhelmsen | Tam | mr | 31 | .600 | 179 | .240 | 113 | .369 | 119 | .389 | 27.2 | 3.3 | 3.05 | 2.93 |
| Brian Wilson | Min | mr | 33 | .778 | 80 | .363 | 59 | .472 | 59 | .472 | 15.0 | 4.7 | 4.06 | 5.31 |
| Tyler Wilson | CHW | sp | 25 | 1.133 | 13 | .231 | 17 | .810 | 17 | .810 | 4.8 | 8.6 | 7.77 | 8.19 |
| Daniel Winkler | Min | sp | 25 | .851 | 33 | .424 | 24 | .511 | 24 | .511 | 8.7 | 7.6 | 6.63 | 5.64 |
| Nick Wittgren | Cle | mr | 24 | .793 | 250 | .340 | 160 | .469 | 164 | .481 | 47.5 | 5.5 | 4.93 | 5.01 |
| Alex Wood* | Det | sp | 24 | .672 | 590 | .339 | 345 | .397 | 350 | .402 | 85.5 | 3.7 | 3.29 | 3.33 |
| Mike Wright | | sp | 25 | .633 | 154 | .286 | 74 | .376 | 74 | .376 | 19.2 | 3.6 | 3.26 | 2.91 |
| Wesley Wright* | Det | mr | 30 | .713 | 12 | .333 | 11 | .407 | 13 | .481 | 3.2 | 4.5 | 3.88 | 3.32 |
| Kirby Yates | CHW | mr | 28 | .861 | 66 | .394 | 49 | .500 | 50 | .510 | 16.3 | 7.2 | 6.61 | 7.32 |
| Brad Ziegler | Hou | mr | 35 | .788 | 226 | .296 | 154 | .489 | 157 | .498 | 35.3 | 4.0 | 3.64 | 4.07 |
| Start |
| Name | Team | P | Age | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% | PCH/G | STR% |
| Matt Albers | LAA | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 22.7 | .588 |
| Al Alburquerque | Min | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 0 | .000 | 18.7 | .614 |
| Raul Alcantara | NYY | sp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 27.9 | .633 |
| Cody Allen | Bal | cl | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 3 | .214 | 18.7 | .625 |
| Brett Anderson* | Sea | sp | 27 | 33 | 1 | .030 | 1 | 19 | .576 | 132 | 4.0 | 17 | 7 | .412 | 90.1 | .637 |
| Tyler Anderson* | Tam | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 29.8 | .655 |
| Matt Andriese | Tor | sp | 25 | 20 | 1 | .050 | 0 | 9 | .450 | 93 | 4.7 | 8 | 3 | .375 | 76.5 | .621 |
| Shawn Armstrong | Tex | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 25.3 | .576 |
| Jake Arrieta | Oak | sp | 29 | 12 | 0 | .000 | 0 | 5 | .417 | 43 | 3.6 | 6 | 1 | .167 | 91.9 | .597 |
| Alec Asher | Tam | sp | 23 | 5 | 0 | .000 | 0 | 1 | .200 | 20 | 4.0 | 3 | 2 | .667 | 64.2 | .660 |
| Pedro Baez | Cle | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 2 | .091 | 24.0 | .612 |
| Manny Banuelos* | Tex | sp | 24 | 3 | 0 | .000 | 0 | 1 | .333 | 8 | 2.7 | 11 | 6 | .545 | 40.6 | .578 |
| Matt Barnes | Min | sp | 25 | 3 | 0 | .000 | 0 | 0 | .000 | 25 | 8.3 | 1 | 0 | .000 | 72.3 | .592 |
| Aaron Barrett | Tam | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 4 | .308 | 16.6 | .633 |
| Jake Barrett | Bal | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 21.2 | .639 |
| Trevor Bauer | Oak | sp | 24 | 35 | 1 | .029 | 1 | 24 | .686 | 105 | 3.0 | 24 | 4 | .167 | 96.3 | .615 |
| Matt Belisle | Bos | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 5 | .625 | 20.2 | .645 |
| Jose Berrios | NYY | sp | 21 | 16 | 0 | .000 | 0 | 6 | .375 | 58 | 3.6 | 22 | 12 | .545 | 52.0 | .597 |
| Dellin Betances | Bos | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 7 | .538 | 24.2 | .610 |
| Chad Bettis | LAA | mr | 26 | 19 | 4 | .211 | 0 | 15 | .789 | 69 | 3.6 | 14 | 3 | .214 | 95.9 | .623 |
| Chad Billingsley | KC | sp | 30 | 3 | 0 | .000 | 0 | 1 | .333 | 13 | 4.3 | 1 | 0 | .000 | 84.7 | .622 |
| Christian Binford | Tor | sp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 27.0 | .667 |
| Ty Blach* | Tam | sp | 24 | 31 | 1 | .032 | 1 | 19 | .613 | 124 | 4.0 | 25 | 7 | .280 | 91.3 | .626 |
| Raymond Black | Tex | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 7 | .304 | 19.8 | .574 |
| Jerry Blevins* | Sea | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 15.8 | .603 |
| Brad Boxberger | KC | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 6 | .333 | 22.2 | .612 |
| Archie Bradley | NYY | sp | 22 | 10 | 0 | .000 | 0 | 6 | .600 | 52 | 5.2 | 9 | 3 | .333 | 62.0 | .567 |
| Zach Britton* | Bal | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 4 | .190 | 17.2 | .609 |
| Madison Bumgarner* | Min | sp | 25 | 34 | 5 | .147 | 2 | 20 | .588 | 180 | 5.3 | 18 | 7 | .389 | 112.4 | .650 |
| Dylan Bundy | LAA | sp | 22 | 11 | 0 | .000 | 0 | 5 | .455 | 34 | 3.1 | 13 | 0 | .000 | 75.6 | .589 |
| A.J. Burnett | Bos | sp | 38 | 7 | 0 | .000 | 0 | 3 | .429 | 26 | 3.7 | 5 | 0 | .000 | 98.0 | .637 |
| Arquimedes Caminero | Tex | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 48 | 15 | .313 | 23.0 | .592 |
| Carter Capps | Hou | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 17.1 | .585 |
| Carlos Carrasco | Bal | mr | 28 | 30 | 2 | .067 | 2 | 23 | .767 | 115 | 3.8 | 12 | 5 | .417 | 98.8 | .658 |
| Andrew Cashner | Bal | sp | 28 | 23 | 0 | .000 | 0 | 13 | .565 | 103 | 4.5 | 13 | 4 | .308 | 61.7 | .636 |
| Brett Cecil* | | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 1 | .045 | 19.1 | .616 |
| Jhoulys Chacin | Cle | sp | 27 | 9 | 0 | .000 | 0 | 6 | .667 | 24 | 2.7 | 12 | 2 | .167 | 104.7 | .609 |
| Joba Chamberlain | NYY | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 4 | .160 | 15.6 | .612 |
| Kevin Chapman* | Sea | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 5 | .625 | 17.1 | .576 |
| Wei-Yin Chen* | Tor | sp | 29 | 33 | 1 | .030 | 1 | 18 | .545 | 172 | 5.2 | 14 | 5 | .357 | 96.9 | .644 |
| Tyler Clippard | Tex | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 8 | .471 | 23.1 | .602 |
| A.J. Cole | CHW | sp | 23 | 8 | 1 | .125 | 0 | 4 | .500 | 17 | 2.1 | 2 | 2 | 1.000 | 87.8 | .601 |
| Gerrit Cole | LAA | sp | 24 | 33 | 3 | .091 | 1 | 25 | .758 | 102 | 3.1 | 21 | 9 | .429 | 101.5 | .646 |
| Alex Colome | Tex | sp | 26 | 7 | 0 | .000 | 0 | 4 | .571 | 13 | 1.9 | 5 | 2 | .400 | 67.6 | .546 |
| Bartolo Colon | Hou | sp | 42 | 18 | 1 | .056 | 1 | 12 | .667 | 76 | 4.2 | 6 | 2 | .333 | 96.4 | .673 |
| Adam Conley* | CHW | sp | 25 | 30 | 1 | .033 | 0 | 12 | .400 | 102 | 3.4 | 27 | 5 | .185 | 96.4 | .594 |
| Patrick Corbin* | Tam | sp | 25 | 16 | 1 | .063 | 0 | 7 | .438 | 84 | 5.3 | 11 | 6 | .545 | 97.4 | .638 |
| Erik Cordier | NYY | mr | 29 | 1 | 0 | .000 | 0 | 0 | .000 | 2 | 2.0 | 36 | 9 | .250 | 16.9 | .547 |
| Jarred Cosart | | sp | 25 | 19 | 0 | .000 | 0 | 12 | .632 | 67 | 3.5 | 16 | 4 | .250 | 91.2 | .606 |
| Neal Cotts* | Bos | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 8 | .364 | 22.9 | .621 |
| Kyle Crick | Sea | sp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 4 | .500 | 25.1 | .589 |
| Kyle Crockett* | Cle | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 3 | .500 | 16.7 | .663 |
| Zach Davies | CHW | sp | 22 | 12 | 0 | .000 | 0 | 8 | .667 | 28 | 2.3 | 6 | 1 | .167 | 98.9 | .609 |
| Jacob deGrom | Bos | sp | 27 | 15 | 2 | .133 | 2 | 10 | .667 | 57 | 3.8 | 5 | 2 | .400 | 107.5 | .651 |
| Steve Delabar | Hou | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 36 | 14 | .389 | 22.6 | .576 |
| Jairo Diaz | NYY | mr | 24 | 1 | 0 | .000 | 0 | 0 | .000 | 1 | 1.0 | 59 | 23 | .390 | 17.3 | .573 |
| R.A. Dickey | | sp | 40 | 33 | 3 | .091 | 1 | 18 | .545 | 135 | 4.1 | 18 | 7 | .389 | 103.6 | .632 |
| Jose Dominguez | LAA | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 37 | 9 | .243 | 22.1 | .561 |
| Oliver Drake | CHW | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 5 | .217 | 22.2 | .628 |
| Tyler Duffey | Tam | sp | 24 | 1 | 0 | .000 | 0 | 0 | .000 | 5 | 5.0 | 0 | 0 | .000 | 89.0 | .663 |
| Zach Duke* | CHW | mr | 32 | 1 | 0 | .000 | 0 | 0 | .000 | 4 | 4.0 | 18 | 4 | .222 | 20.3 | .637 |
| Ryan Dull | Cle | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 3 | .231 | 33.9 | .637 |
| Mike Dunn* | KC | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 3 | .188 | 17.1 | .618 |
| Sam Dyson | LAA | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 37 | 11 | .297 | 22.3 | .621 |
| C.J. Edwards | Tex | sp | 23 | 29 | 0 | .000 | 0 | 12 | .414 | 151 | 5.2 | 18 | 6 | .333 | 92.8 | .581 |
| Jerad Eickhoff | LAA | sp | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 6 | .462 | 33.6 | .594 |
| Roenis Elias* | CHW | sp | 26 | 24 | 0 | .000 | 0 | 11 | .458 | 72 | 3.0 | 18 | 6 | .333 | 98.5 | .614 |
| Danny Farquhar | KC | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 24.4 | .651 |
| Andrew Faulkner* | Tex | sp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 15.7 | .591 |
| Michael Feliz | Tam | sp | 22 | 9 | 0 | .000 | 0 | 3 | .333 | 31 | 3.4 | 5 | 5 | 1.000 | 93.6 | .596 |
| Neftali Feliz | Oak | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 3 | .176 | 19.1 | .601 |
| Jose Fernandez | Bal | sp | 22 | 12 | 1 | .083 | 1 | 5 | .417 | 52 | 4.3 | 6 | 2 | .333 | 98.4 | .610 |
| Josh Fields | Bos | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 5 | .385 | 23.2 | .624 |
| Casey Fien | Min | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 0 | .000 | 22.1 | .677 |
| Michael Fiers | Tor | sp | 30 | 33 | 1 | .030 | 1 | 13 | .394 | 140 | 4.2 | 21 | 7 | .333 | 85.5 | .625 |
| Kendry Flores | Cle | sp | 23 | 3 | 0 | .000 | 0 | 1 | .333 | 14 | 4.7 | 2 | 0 | .000 | 94.7 | .630 |
| Brian Flynn* | Tam | sp | 25 | 1 | 0 | .000 | 0 | 0 | .000 | 3 | 3.0 | 0 | 0 | .000 | 37.3 | .616 |
| Michael Foltynewicz | NYY | sp | 23 | 6 | 0 | .000 | 0 | 3 | .500 | 19 | 3.2 | 62 | 15 | .242 | 22.4 | .565 |
| Ernesto Frieri | Oak | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 6 | .273 | 22.3 | .606 |
| Yovani Gallardo | Tam | sp | 29 | 32 | 3 | .094 | 2 | 20 | .625 | 108 | 3.4 | 23 | 7 | .304 | 95.5 | .628 |
| Kevin Gausman | NYY | sp | 24 | 25 | 0 | .000 | 0 | 12 | .480 | 112 | 4.5 | 29 | 8 | .276 | 85.0 | .617 |
| Dillon Gee | Sea | sp | 29 | 6 | 0 | .000 | 0 | 3 | .500 | 23 | 3.8 | 6 | 1 | .167 | 106.8 | .619 |
| Kyle Gibson | Min | sp | 27 | 2 | 0 | .000 | 0 | 1 | .500 | 7 | 3.5 | 3 | 1 | .333 | 65.4 | .596 |
| Ken Giles | Sea | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 17.9 | .629 |
| Sean Gilmartin* | Cle | sp | 25 | 8 | 0 | .000 | 0 | 6 | .750 | 21 | 2.6 | 3 | 2 | .667 | 94.8 | .646 |
| Lucas Giolito | Sea | sp | 20 | 33 | 1 | .030 | 0 | 16 | .485 | 132 | 4.0 | 16 | 7 | .438 | 92.0 | .612 |
| Miguel Gonzalez | Tor | sp | 31 | 7 | 0 | .000 | 0 | 5 | .714 | 32 | 4.6 | 8 | 1 | .125 | 70.1 | .647 |
| Matt Grace* | LAA | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 9 | .321 | 20.1 | .607 |
| Kendall Graveman | Oak | sp | 24 | 31 | 0 | .000 | 0 | 16 | .516 | 100 | 3.2 | 25 | 8 | .320 | 89.1 | .632 |
| Sonny Gray | KC | sp | 25 | 34 | 3 | .088 | 1 | 24 | .706 | 166 | 4.9 | 14 | 3 | .214 | 107.1 | .620 |
| Shane Greene | Hou | sp | 26 | 26 | 0 | .000 | 0 | 11 | .423 | 98 | 3.8 | 19 | 3 | .158 | 84.9 | .598 |
| Luke Gregerson | KC | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 7 | .583 | 18.6 | .647 |
| Zack Greinke | Bal | sp | 31 | 32 | 4 | .125 | 2 | 21 | .656 | 122 | 3.8 | 17 | 0 | .000 | 105.4 | .657 |
| Jeremy Guthrie | LAA | sp | 36 | 11 | 1 | .091 | 0 | 7 | .636 | 32 | 2.9 | 10 | 5 | .500 | 97.4 | .653 |
| J.C. Gutierrez | Oak | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 24.0 | .653 |
| Josh Hader* | Bos | sp | 21 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 20.5 | .561 |
| Jesse Hahn | Tam | sp | 25 | 17 | 0 | .000 | 0 | 9 | .529 | 67 | 3.9 | 6 | 1 | .167 | 96.0 | .601 |
| Cole Hamels* | Hou | sp | 31 | 34 | 9 | .265 | 2 | 22 | .647 | 152 | 4.5 | 19 | 6 | .316 | 88.8 | .642 |
| J.A. Happ* | Tor | sp | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 8.5 | .647 |
| Matt Harvey | Oak | sp | 26 | 35 | 1 | .029 | 1 | 26 | .743 | 169 | 4.8 | 25 | 12 | .480 | 100.1 | .611 |
| Andrew Heaney* | Sea | sp | 24 | 32 | 0 | .000 | 0 | 18 | .563 | 138 | 4.3 | 15 | 4 | .267 | 91.6 | .626 |
| Kyle Hendricks | Det | sp | 25 | 32 | 2 | .063 | 0 | 21 | .656 | 150 | 4.7 | 19 | 6 | .316 | 92.2 | .655 |
| Liam Hendriks | Tor | sp | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 17.7 | .689 |
| Kelvin Herrera | Det | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 21.2 | .622 |
| John Holdzkom | Bos | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 28.0 | .625 |
| J.J. Hoover | Bal | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 3 | .125 | 18.3 | .627 |
| T.J. House* | LAA | sp | 25 | 16 | 1 | .063 | 1 | 7 | .438 | 61 | 3.8 | 18 | 12 | .667 | 83.2 | .607 |
| J.P. Howell* | Bos | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 5 | .357 | 17.1 | .605 |
| Daniel Hudson | Oak | sp | 28 | 22 | 3 | .136 | 1 | 15 | .682 | 101 | 4.6 | 14 | 2 | .143 | 93.5 | .622 |
| Tim Hudson | Bos | sp | 39 | 18 | 3 | .167 | 1 | 10 | .556 | 77 | 4.3 | 9 | 3 | .333 | 104.1 | .658 |
| Jared Hughes | Oak | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 11 | .367 | 17.9 | .633 |
| Phil Hughes | Tex | sp | 29 | 25 | 6 | .240 | 2 | 16 | .640 | 139 | 5.6 | 9 | 3 | .333 | 102.8 | .709 |
| Tommy Hunter | | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 3 | .200 | 19.7 | .649 |
| Drew Hutchison | Tam | sp | 24 | 3 | 0 | .000 | 0 | 1 | .333 | 10 | 3.3 | 0 | 0 | .000 | 43.1 | .619 |
| Hisashi Iwakuma | KC | sp | 34 | 19 | 1 | .053 | 1 | 13 | .684 | 91 | 4.8 | 5 | 1 | .200 | 94.7 | .676 |
| Luke Jackson | LAA | sp | 23 | 4 | 0 | .000 | 0 | 2 | .500 | 10 | 2.5 | 17 | 2 | .118 | 31.7 | .591 |
| Juan Jaime | NYY | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 1 | .056 | 16.7 | .527 |
| Kenley Jansen | Min | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 18.4 | .641 |
| Tyrell Jenkins | Bal | sp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 45.0 | .589 |
| Dan Jennings* | Min | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 8 | .667 | 21.5 | .614 |
| Kevin Jepsen | Tam | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 3 | .333 | 18.7 | .603 |
| Brian Johnson* | Cle | sp | 24 | 13 | 0 | .000 | 0 | 6 | .462 | 57 | 4.4 | 10 | 1 | .100 | 102.6 | .588 |
| Jim Johnson | KC | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 3 | .300 | 24.1 | .639 |
| Nate Jones | Tor | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 20.7 | .617 |
| Taylor Jordan | Cle | sp | 26 | 17 | 3 | .176 | 0 | 10 | .588 | 62 | 3.6 | 8 | 1 | .125 | 97.9 | .647 |
| Taylor Jungmann | Tam | sp | 25 | 1 | 0 | .000 | 0 | 0 | .000 | 7 | 7.0 | 5 | 1 | .200 | 46.1 | .594 |
| Tommy Kahnle | CHW | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 23.9 | .616 |
| Rob Kaminsky* | Bal | sp | 20 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 26.5 | .593 |
| Nate Karns | Bos | sp | 27 | 5 | 0 | .000 | 0 | 3 | .600 | 14 | 2.8 | 4 | 1 | .250 | 100.2 | .577 |
| Scott Kazmir* | KC | sp | 31 | 34 | 0 | .000 | 0 | 19 | .559 | 131 | 3.9 | 20 | 4 | .200 | 87.9 | .623 |
| Joe Kelly | Det | sp | 27 | 4 | 0 | .000 | 0 | 3 | .750 | 16 | 4.0 | 7 | 1 | .143 | 45.0 | .600 |
| Ian Kennedy | Tor | sp | 30 | 14 | 1 | .071 | 1 | 11 | .786 | 81 | 5.8 | 5 | 0 | .000 | 107.4 | .627 |
| Dallas Keuchel* | Tor | sp | 27 | 35 | 6 | .171 | 3 | 24 | .686 | 198 | 5.7 | 16 | 7 | .438 | 102.3 | .638 |
| Dean Kiekhefer* | Cle | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 20.2 | .659 |
| Craig Kimbrel | Bos | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 26.0 | .631 |
| Phil Klein | Tex | mr | 26 | 1 | 0 | .000 | 0 | 0 | .000 | 8 | 8.0 | 4 | 1 | .250 | 30.2 | .649 |
| Tom Koehler | Hou | sp | 29 | 32 | 1 | .031 | 0 | 13 | .406 | 126 | 3.9 | 21 | 7 | .333 | 91.5 | .595 |
| George Kontos | Hou | mr | 30 | 7 | 0 | .000 | 0 | 0 | .000 | 33 | 4.7 | 18 | 7 | .389 | 27.2 | .613 |
| Derek Law | Oak | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 18.6 | .611 |
| Jack Leathersich* | Sea | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 7 | .412 | 20.4 | .584 |
| Dominic Leone | Sea | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 9 | .375 | 20.7 | .630 |
| Jon Lester* | Det | sp | 31 | 33 | 7 | .212 | 1 | 19 | .576 | 155 | 4.7 | 23 | 9 | .391 | 101.5 | .656 |
| Colby Lewis | Tex | sp | 35 | 15 | 0 | .000 | 0 | 4 | .267 | 79 | 5.3 | 11 | 1 | .091 | 88.2 | .641 |
| Adam Liberatore* | Tor | mr | 28 | 1 | 0 | .000 | 0 | 0 | .000 | 4 | 4.0 | 16 | 5 | .313 | 21.4 | .620 |
| Tim Lincecum | Tex | sp | 31 | 17 | 1 | .059 | 0 | 9 | .529 | 66 | 3.9 | 12 | 2 | .167 | 100.9 | .612 |
| Jeff Locke* | LAA | sp | 27 | 22 | 0 | .000 | 0 | 8 | .364 | 80 | 3.6 | 12 | 8 | .667 | 86.6 | .608 |
| Boone Logan* | Min | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 16.5 | .615 |
| Javier Lopez* | Det | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 10 | .476 | 14.0 | .621 |
| Michael Lorenzen | Cle | sp | 23 | 17 | 0 | .000 | 0 | 9 | .529 | 66 | 3.9 | 21 | 4 | .190 | 82.0 | .598 |
| Jordan Lyles | LAA | sp | 24 | 12 | 0 | .000 | 0 | 8 | .667 | 50 | 4.2 | 11 | 4 | .364 | 104.1 | .637 |
| Seth Maness | Tor | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 4 | .200 | 21.0 | .668 |
| Evan Marshall | Cle | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 1 | .063 | 26.0 | .589 |
| Nick Martinez | Cle | sp | 24 | 4 | 0 | .000 | 0 | 2 | .500 | 18 | 4.5 | 5 | 0 | .000 | 103.0 | .619 |
| Justin Masterson | Bos | sp | 30 | 3 | 0 | .000 | 0 | 2 | .667 | 18 | 6.0 | 2 | 2 | 1.000 | 52.9 | .600 |
| Brian Matusz* | Bal | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 2 | .067 | 13.9 | .646 |
| Tyler Matzek* | Bos | sp | 24 | 22 | 0 | .000 | 0 | 14 | .636 | 89 | 4.0 | 7 | 0 | .000 | 101.8 | .625 |
| Zach McAllister | Sea | sp | 27 | 27 | 0 | .000 | 0 | 17 | .630 | 97 | 3.6 | 12 | 2 | .167 | 99.7 | .648 |
| Lance McCullers | Min | sp | 21 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 23.0 | .543 |
| Jake McGee* | LAA | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 17.4 | .649 |
| Collin McHugh | Bos | sp | 28 | 24 | 0 | .000 | 0 | 14 | .583 | 120 | 5.0 | 19 | 5 | .263 | 98.6 | .634 |
| Yoervis Medina | Sea | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 5 | .263 | 21.8 | .608 |
| Kris Medlen | CHW | sp | 29 | 10 | 0 | .000 | 0 | 8 | .800 | 39 | 3.9 | 5 | 1 | .200 | 100.8 | .676 |
| Adalberto Mejia* | Cle | sp | 22 | 8 | 0 | .000 | 0 | 4 | .500 | 31 | 3.9 | 5 | 1 | .200 | 93.9 | .602 |
| Ryan Merritt* | LAA | sp | 23 | 2 | 0 | .000 | 0 | 1 | .500 | 7 | 3.5 | 3 | 2 | .667 | 41.7 | .626 |
| Alex Meyer | NYY | sp | 25 | 27 | 0 | .000 | 0 | 10 | .370 | 108 | 4.0 | 25 | 8 | .320 | 80.9 | .604 |
| Andrew Miller* | Tam | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 27 | 6 | .222 | 15.2 | .609 |
| Shelby Miller | | sp | 24 | 31 | 1 | .032 | 1 | 18 | .581 | 157 | 5.1 | 16 | 7 | .438 | 96.2 | .626 |
| Tommy Milone* | KC | sp | 28 | 2 | 0 | .000 | 0 | 1 | .500 | 18 | 9.0 | 2 | 2 | 1.000 | 87.0 | .661 |
| Francellis Montas | Bos | sp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 44.0 | .591 |
| Rafael Montero | NYY | sp | 24 | 5 | 0 | .000 | 0 | 0 | .000 | 15 | 3.0 | 2 | 1 | .500 | 80.6 | .603 |
| Mark Montgomery | Min | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 51.0 | .490 |
| Bryan Morris | Tam | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 4 | .235 | 18.1 | .623 |
| Charlie Morton | CHW | sp | 31 | 23 | 2 | .087 | 1 | 13 | .565 | 94 | 4.1 | 8 | 3 | .375 | 95.1 | .629 |
| Edward Mujica | Oak | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 8 | .471 | 20.4 | .677 |
| Kevin Munson | Min | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 5 | .278 | 20.1 | .651 |
| Greg Nappo* | Hou | mr | 26 | 8 | 0 | .000 | 0 | 0 | .000 | 24 | 3.0 | 22 | 9 | .409 | 24.8 | .606 |
| Justin Nicolino* | | sp | 23 | 26 | 1 | .038 | 0 | 9 | .346 | 98 | 3.8 | 21 | 8 | .381 | 95.3 | .635 |
| Bud Norris | KC | sp | 30 | 18 | 0 | .000 | 0 | 12 | .667 | 86 | 4.8 | 6 | 0 | .000 | 99.3 | .628 |
| Daniel Norris* | Min | sp | 22 | 7 | 0 | .000 | 0 | 1 | .143 | 30 | 4.3 | 12 | 6 | .500 | 37.9 | .592 |
| Aaron Northcraft | Cle | sp | 25 | 10 | 0 | .000 | 0 | 4 | .400 | 37 | 3.7 | 2 | 0 | .000 | 98.1 | .609 |
| Steven Okert* | Cle | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 5 | .294 | 24.8 | .605 |
| Andy Oliver* | Min | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 8 | .333 | 23.0 | .558 |
| Roberto Osuna | Tex | mr | 20 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 8 | .571 | 15.7 | .618 |
| Dan Otero | Tor | mr | 30 | 1 | 0 | .000 | 0 | 0 | .000 | 2 | 2.0 | 27 | 3 | .111 | 19.1 | .678 |
| Adam Ottavino | Sea | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 20.0 | .550 |
| Jonathan Papelbon | Tam | cl | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 5 | .333 | 16.1 | .651 |
| James Paxton* | Sea | sp | 26 | 10 | 0 | .000 | 0 | 2 | .200 | 48 | 4.8 | 9 | 4 | .444 | 84.6 | .585 |
| Oliver Perez* | | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 2 | .133 | 19.5 | .622 |
| Williams Perez | CHW | sp | 24 | 6 | 0 | .000 | 0 | 4 | .667 | 22 | 3.7 | 4 | 2 | .500 | 98.5 | .623 |
| Vinnie Pestano | CHW | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 3 | .231 | 18.5 | .628 |
| Yusmeiro Petit | Bal | sp | 30 | 27 | 3 | .111 | 0 | 19 | .704 | 112 | 4.1 | 20 | 6 | .300 | 89.8 | .659 |
| Zach Petrick | LAA | sp | 25 | 21 | 1 | .048 | 1 | 13 | .619 | 60 | 2.9 | 7 | 3 | .429 | 98.0 | .639 |
| Jake Petricka | Oak | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 3 | .188 | 21.8 | .629 |
| Michael Pineda | KC | sp | 26 | 29 | 1 | .034 | 1 | 19 | .655 | 136 | 4.7 | 19 | 5 | .263 | 95.0 | .644 |
| Rick Porcello | Bal | sp | 26 | 28 | 3 | .107 | 1 | 22 | .786 | 123 | 4.4 | 11 | 2 | .182 | 104.0 | .652 |
| Kevin Quackenbush | Tor | mr | 26 | 2 | 0 | .000 | 0 | 0 | .000 | 6 | 3.0 | 28 | 5 | .179 | 25.5 | .608 |
| Reid Redman | Det | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 27.0 | .654 |
| Addison Reed | KC | cl | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 6 | .300 | 20.2 | .648 |
| Matt Reynolds* | Bos | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 17.9 | .626 |
| Garrett Richards | Min | sp | 27 | 31 | 2 | .065 | 1 | 21 | .677 | 108 | 3.5 | 18 | 2 | .111 | 99.4 | .637 |
| Armando Rivero | Sea | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 8 | .348 | 24.3 | .611 |
| Felipe Rivero* | Cle | sp | 23 | 1 | 0 | .000 | 0 | 0 | .000 | 4 | 4.0 | 1 | 1 | 1.000 | 89.0 | .663 |
| Tanner Roark | Det | sp | 28 | 19 | 5 | .263 | 1 | 14 | .737 | 111 | 5.8 | 25 | 3 | .120 | 58.7 | .647 |
| Hansel Robles | Hou | sp | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 15.0 | .733 |
| Fernando Rodriguez | Bos | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 27.7 | .617 |
| Francisco Rodriguez | KC | cl | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 0 | .000 | 16.8 | .632 |
| Sergio Romo | Tex | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 4 | .200 | 14.4 | .652 |
| Joe Ross | | sp | 22 | 11 | 0 | .000 | 0 | 3 | .273 | 47 | 4.3 | 12 | 7 | .583 | 82.4 | .626 |
| Tyson Ross | Bos | sp | 28 | 30 | 1 | .033 | 0 | 14 | .467 | 133 | 4.4 | 18 | 8 | .444 | 98.6 | .623 |
| James Russell* | | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 4 | .286 | 15.7 | .645 |
| Kyle Ryan* | LAA | sp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 25.5 | .627 |
| Fernando Salas | KC | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 0 | .000 | 18.6 | .659 |
| Hector Santiago* | CHW | sp | 27 | 32 | 0 | .000 | 0 | 20 | .625 | 82 | 2.6 | 12 | 5 | .417 | 95.9 | .599 |
| Max Scherzer | Bos | sp | 30 | 19 | 3 | .158 | 1 | 11 | .579 | 73 | 3.8 | 9 | 1 | .111 | 111.4 | .649 |
| Zack Segovia | KC | sp | 32 | 2 | 0 | .000 | 0 | 1 | .500 | 7 | 3.5 | 0 | 0 | .000 | 95.5 | .628 |
| Luis Severino | NYY | sp | 21 | 31 | 0 | .000 | 0 | 15 | .484 | 131 | 4.2 | 26 | 9 | .346 | 83.7 | .627 |
| Bryan Shaw | Det | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 4 | .286 | 25.0 | .622 |
| Jimmie Sherfy | NYY | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 54 | 17 | .315 | 18.6 | .591 |
| James Shields | Tex | sp | 33 | 25 | 5 | .200 | 2 | 17 | .680 | 70 | 2.8 | 15 | 6 | .400 | 105.6 | .642 |
| Braden Shipley | LAA | sp | 23 | 11 | 0 | .000 | 0 | 7 | .636 | 61 | 5.5 | 5 | 2 | .400 | 89.5 | .620 |
| Alfredo Simon | Oak | sp | 34 | 25 | 0 | .000 | 0 | 15 | .600 | 73 | 2.9 | 19 | 6 | .316 | 96.2 | .641 |
| Lucas Sims | Cle | sp | 21 | 12 | 1 | .083 | 1 | 6 | .500 | 43 | 3.6 | 7 | 2 | .286 | 92.5 | .591 |
| Tony Sipp* | Hou | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 8 | .308 | 25.5 | .626 |
| Carson Smith | Sea | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 43 | 14 | .326 | 19.2 | .616 |
| Miguel Socolovich | Hou | mr | 28 | 6 | 0 | .000 | 0 | 0 | .000 | 32 | 5.3 | 13 | 2 | .154 | 32.9 | .550 |
| Sammy Solis* | Bal | sp | 26 | 5 | 0 | .000 | 0 | 3 | .600 | 27 | 5.4 | 3 | 0 | .000 | 77.8 | .602 |
| Zeke Spruill | Tam | sp | 25 | 1 | 0 | .000 | 0 | 0 | .000 | 8 | 8.0 | 4 | 1 | .250 | 31.8 | .584 |
| Drew Storen | Det | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 17.6 | .677 |
| Stephen Strasburg | NYY | sp | 26 | 22 | 3 | .136 | 0 | 14 | .636 | 88 | 4.0 | 11 | 4 | .364 | 104.7 | .655 |
| Pedro Strop | Hou | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 1 | .111 | 17.3 | .617 |
| Jerry Sullivan | Sea | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 25.3 | .618 |
| Noah Syndergaard | Min | sp | 22 | 30 | 0 | .000 | 0 | 17 | .567 | 139 | 4.6 | 18 | 5 | .278 | 92.4 | .630 |
| Masahiro Tanaka | NYY | sp | 26 | 12 | 0 | .000 | 0 | 6 | .500 | 37 | 3.1 | 11 | 4 | .364 | 65.6 | .656 |
| Julio Teheran | | sp | 24 | 33 | 6 | .182 | 0 | 22 | .667 | 132 | 4.0 | 17 | 3 | .176 | 107.5 | .646 |
| Joe Thatcher* | Det | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 14.9 | .653 |
| Caleb Thielbar* | CHW | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 6 | .333 | 20.1 | .644 |
| Matt Thornton* | Tor | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 4 | .211 | 17.2 | .651 |
| Zack Thornton | Det | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 0 | .000 | 24.2 | .637 |
| Alex Torres* | CHW | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 3 | .158 | 23.3 | .567 |
| Carlos Torres | Tam | mr | 32 | 31 | 0 | .000 | 0 | 18 | .581 | 139 | 4.5 | 28 | 11 | .393 | 99.2 | .613 |
| Blake Treinen | Bos | sp | 27 | 19 | 0 | .000 | 0 | 9 | .474 | 71 | 3.7 | 16 | 3 | .188 | 69.6 | .642 |
| Andrew Triggs | Hou | mr | 26 | 8 | 0 | .000 | 0 | 0 | .000 | 39 | 4.9 | 24 | 8 | .333 | 28.1 | .618 |
| Nick Tropeano | KC | sp | 24 | 11 | 0 | .000 | 0 | 7 | .636 | 50 | 4.5 | 9 | 5 | .556 | 73.1 | .609 |
| Samuel Tuivailala | | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 2 | .167 | 22.7 | .561 |
| Koji Uehara | Tor | cl | 40 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 2 | .286 | 16.7 | .685 |
| Jose Urena | Tam | sp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 22.0 | .727 |
| Pat Venditte | NYY | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 26.6 | .644 |
| Yordano Ventura | Tex | sp | 24 | 31 | 1 | .032 | 1 | 17 | .548 | 166 | 5.4 | 27 | 15 | .556 | 99.8 | .616 |
| Austin Voth | Tam | sp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 5 | .263 | 29.5 | .609 |
| Michael Wacha | Min | sp | 23 | 34 | 0 | .000 | 0 | 17 | .500 | 157 | 4.6 | 22 | 5 | .227 | 92.0 | .623 |
| Tsuyoshi Wada* | Tor | sp | 34 | 16 | 2 | .125 | 1 | 8 | .500 | 74 | 4.6 | 10 | 1 | .100 | 101.5 | .637 |
| Adam Warren | Sea | sp | 27 | 21 | 0 | .000 | 0 | 10 | .476 | 85 | 4.0 | 14 | 2 | .143 | 87.9 | .632 |
| Jered Weaver | Tam | sp | 32 | 14 | 0 | .000 | 0 | 7 | .500 | 40 | 2.9 | 9 | 1 | .111 | 93.1 | .649 |
| Ryan Webb | CHW | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 8 | .571 | 23.3 | .639 |
| Allen Webster | Cle | sp | 25 | 21 | 1 | .048 | 1 | 13 | .619 | 77 | 3.7 | 9 | 5 | .556 | 95.7 | .607 |
| Joe Wieland | Cle | sp | 25 | 11 | 0 | .000 | 0 | 4 | .364 | 36 | 3.3 | 6 | 2 | .333 | 91.8 | .670 |
| Tom Wilhelmsen | Tam | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 27 | 1 | .037 | 19.8 | .598 |
| Brian Wilson | Min | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 | 23.5 | .574 |
| Tyler Wilson | CHW | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 27.7 | .614 |
| Daniel Winkler | Min | sp | 25 | 1 | 0 | .000 | 0 | 0 | .000 | 1 | 1.0 | 1 | 1 | 1.000 | 32.0 | .663 |
| Nick Wittgren | Cle | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 1 | .067 | 23.7 | .651 |
| Alex Wood* | Det | sp | 24 | 32 | 0 | .000 | 0 | 21 | .656 | 170 | 5.3 | 17 | 4 | .235 | 103.7 | .644 |
| Mike Wright | | sp | 25 | 7 | 0 | .000 | 0 | 4 | .571 | 22 | 3.1 | 6 | 1 | .167 | 68.8 | .654 |
| Wesley Wright* | Det | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 16.0 | .580 |
| Kirby Yates | CHW | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 1 | .091 | 19.3 | .582 |
| Brad Ziegler | Hou | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 4 | .200 | 22.3 | .625 |
| Relief |
| Name | Team | P | Age | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF | PCH/G | STR% |
| Matt Albers | LAA | mr | 32 | 0 | 0 | .000 | 0 | .000 | 1 | 8 | 6 | .750 | 6 | 6 | 1 | 22.7 | .588 |
| Al Alburquerque | Min | mr | 29 | 12 | 7 | .583 | 5 | .417 | 14 | 39 | 10 | .256 | 64 | 64 | 22 | 18.7 | .614 |
| Raul Alcantara | NYY | sp | 22 | 1 | 1 | 1.000 | 0 | .000 | 0 | 6 | 4 | .667 | 9 | 9 | 7 | 27.9 | .633 |
| Cody Allen | Bal | cl | 26 | 31 | 21 | .677 | 9 | .290 | 3 | 32 | 5 | .156 | 59 | 59 | 38 | 18.7 | .625 |
| Brett Anderson* | Sea | sp | 27 | 1 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 1 | 0 | 90.1 | .637 |
| Tyler Anderson* | Tam | sp | 25 | 1 | 0 | .000 | 1 | 1.000 | 0 | 2 | 2 | 1.000 | 8 | 8 | 6 | 29.8 | .655 |
| Matt Andriese | Tor | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 6 | 5 | 76.5 | .621 |
| Shawn Armstrong | Tex | mr | 24 | 2 | 0 | .000 | 2 | 1.000 | 1 | 16 | 8 | .500 | 12 | 12 | 9 | 25.3 | .576 |
| Jake Arrieta | Oak | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 91.9 | .597 |
| Alec Asher | Tam | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 1 | 0 | 64.2 | .660 |
| Pedro Baez | Cle | mr | 27 | 5 | 2 | .400 | 3 | .600 | 2 | 27 | 5 | .185 | 43 | 43 | 17 | 24.0 | .612 |
| Manny Banuelos* | Tex | sp | 24 | 3 | 2 | .667 | 1 | .333 | 0 | 21 | 6 | .286 | 25 | 22 | 8 | 40.6 | .578 |
| Matt Barnes | Min | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 4 | 1 | 1 | 72.3 | .592 |
| Aaron Barrett | Tam | mr | 27 | 11 | 10 | .909 | 0 | .000 | 3 | 21 | 1 | .048 | 39 | 39 | 22 | 16.6 | .633 |
| Jake Barrett | Bal | mr | 23 | 3 | 3 | 1.000 | 0 | .000 | 1 | 7 | 0 | .000 | 11 | 11 | 8 | 21.2 | .639 |
| Trevor Bauer | Oak | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 36 | 1 | 0 | 96.3 | .615 |
| Matt Belisle | Bos | mr | 35 | 9 | 7 | .778 | 2 | .222 | 3 | 12 | 4 | .333 | 32 | 32 | 20 | 20.2 | .645 |
| Jose Berrios | NYY | sp | 21 | 3 | 3 | 1.000 | 0 | .000 | 0 | 22 | 5 | .227 | 41 | 25 | 18 | 52.0 | .597 |
| Dellin Betances | Bos | cl | 27 | 10 | 8 | .800 | 1 | .100 | 2 | 17 | 8 | .471 | 32 | 32 | 20 | 24.2 | .610 |
| Chad Bettis | LAA | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 2 | 0 | 95.9 | .623 |
| Chad Billingsley | KC | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 84.7 | .622 |
| Christian Binford | Tor | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 4 | 4 | 27.0 | .667 |
| Ty Blach* | Tam | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 2 | 1 | 91.3 | .626 |
| Raymond Black | Tex | mr | 25 | 5 | 3 | .600 | 2 | .400 | 6 | 36 | 12 | .333 | 47 | 47 | 10 | 19.8 | .574 |
| Jerry Blevins* | Sea | mr | 31 | 0 | 0 | .000 | 0 | .000 | 2 | 4 | 0 | .000 | 4 | 4 | 0 | 15.8 | .603 |
| Brad Boxberger | KC | mr | 27 | 21 | 17 | .810 | 4 | .190 | 8 | 30 | 3 | .100 | 62 | 62 | 35 | 22.2 | .612 |
| Archie Bradley | NYY | sp | 22 | 1 | 1 | 1.000 | 0 | .000 | 0 | 3 | 0 | .000 | 17 | 7 | 5 | 62.0 | .567 |
| Zach Britton* | Bal | cl | 27 | 20 | 18 | .900 | 0 | .000 | 11 | 43 | 7 | .163 | 72 | 72 | 40 | 17.2 | .609 |
| Madison Bumgarner* | Min | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 112.4 | .650 |
| Dylan Bundy | LAA | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 12 | 1 | 0 | 75.6 | .589 |
| A.J. Burnett | Bos | sp | 38 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 0 | 0 | 98.0 | .637 |
| Arquimedes Caminero | Tex | mr | 28 | 7 | 2 | .286 | 4 | .571 | 6 | 65 | 28 | .431 | 76 | 76 | 24 | 23.0 | .592 |
| Carter Capps | Hou | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 6 | 2 | .333 | 12 | 12 | 8 | 17.1 | .585 |
| Carlos Carrasco | Bal | mr | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 98.8 | .658 |
| Andrew Cashner | Bal | sp | 28 | 2 | 2 | 1.000 | 0 | .000 | 1 | 13 | 4 | .308 | 38 | 15 | 11 | 61.7 | .636 |
| Brett Cecil* | | cl | 28 | 4 | 2 | .500 | 2 | .500 | 5 | 28 | 10 | .357 | 42 | 42 | 14 | 19.1 | .616 |
| Jhoulys Chacin | Cle | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 104.7 | .609 |
| Joba Chamberlain | NYY | mr | 29 | 8 | 6 | .750 | 0 | .000 | 9 | 34 | 7 | .206 | 60 | 60 | 23 | 15.6 | .612 |
| Kevin Chapman* | Sea | mr | 27 | 3 | 0 | .000 | 2 | .667 | 3 | 8 | 2 | .250 | 17 | 17 | 4 | 17.1 | .576 |
| Wei-Yin Chen* | Tor | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 96.9 | .644 |
| Tyler Clippard | Tex | mr | 30 | 7 | 4 | .571 | 3 | .429 | 9 | 28 | 8 | .286 | 39 | 39 | 13 | 23.1 | .602 |
| A.J. Cole | CHW | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 87.8 | .601 |
| Gerrit Cole | LAA | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 101.5 | .646 |
| Alex Colome | Tex | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 12 | 5 | 3 | 67.6 | .546 |
| Bartolo Colon | Hou | sp | 42 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 0 | 0 | 96.4 | .673 |
| Adam Conley* | CHW | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 96.4 | .594 |
| Patrick Corbin* | Tam | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 97.4 | .638 |
| Erik Cordier | NYY | mr | 29 | 11 | 7 | .636 | 4 | .364 | 12 | 75 | 14 | .187 | 78 | 77 | 23 | 16.9 | .547 |
| Jarred Cosart | | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 1 | 0 | 91.2 | .606 |
| Neal Cotts* | Bos | mr | 35 | 10 | 7 | .700 | 2 | .200 | 3 | 36 | 11 | .306 | 53 | 53 | 23 | 22.9 | .621 |
| Kyle Crick | Sea | sp | 22 | 0 | 0 | .000 | 0 | .000 | 1 | 15 | 9 | .600 | 25 | 25 | 17 | 25.1 | .589 |
| Kyle Crockett* | Cle | mr | 23 | 22 | 20 | .909 | 1 | .045 | 0 | 34 | 4 | .118 | 50 | 50 | 43 | 16.7 | .663 |
| Zach Davies | CHW | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 98.9 | .609 |
| Jacob deGrom | Bos | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 107.5 | .651 |
| Steve Delabar | Hou | mr | 31 | 3 | 2 | .667 | 1 | .333 | 3 | 41 | 15 | .366 | 66 | 66 | 20 | 22.6 | .576 |
| Jairo Diaz | NYY | mr | 24 | 11 | 7 | .636 | 2 | .182 | 9 | 77 | 27 | .351 | 90 | 89 | 19 | 17.3 | .573 |
| R.A. Dickey | | sp | 40 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 1 | 1 | 103.6 | .632 |
| Jose Dominguez | LAA | mr | 24 | 10 | 4 | .400 | 6 | .600 | 4 | 49 | 21 | .429 | 58 | 58 | 17 | 22.1 | .561 |
| Oliver Drake | CHW | mr | 28 | 6 | 5 | .833 | 0 | .000 | 8 | 32 | 10 | .313 | 58 | 58 | 21 | 22.2 | .628 |
| Tyler Duffey | Tam | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 89.0 | .663 |
| Zach Duke* | CHW | mr | 32 | 14 | 12 | .857 | 2 | .143 | 16 | 27 | 6 | .222 | 65 | 64 | 32 | 20.3 | .637 |
| Ryan Dull | Cle | mr | 25 | 2 | 1 | .500 | 1 | .500 | 4 | 17 | 7 | .412 | 26 | 26 | 11 | 33.9 | .637 |
| Mike Dunn* | KC | mr | 30 | 4 | 2 | .500 | 1 | .250 | 14 | 21 | 4 | .190 | 44 | 44 | 12 | 17.1 | .618 |
| Sam Dyson | LAA | mr | 27 | 14 | 8 | .571 | 5 | .357 | 10 | 46 | 19 | .413 | 80 | 80 | 34 | 22.3 | .621 |
| C.J. Edwards | Tex | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 0 | .000 | 30 | 1 | 1 | 92.8 | .581 |
| Jerad Eickhoff | LAA | sp | 24 | 1 | 0 | .000 | 1 | 1.000 | 3 | 11 | 6 | .545 | 14 | 14 | 3 | 33.6 | .594 |
| Roenis Elias* | CHW | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 98.5 | .614 |
| Danny Farquhar | KC | mr | 28 | 1 | 1 | 1.000 | 0 | .000 | 1 | 5 | 0 | .000 | 8 | 8 | 3 | 24.4 | .651 |
| Andrew Faulkner* | Tex | sp | 22 | 3 | 3 | 1.000 | 0 | .000 | 0 | 2 | 0 | .000 | 7 | 7 | 7 | 15.7 | .591 |
| Michael Feliz | Tam | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 93.6 | .596 |
| Neftali Feliz | Oak | cl | 27 | 4 | 1 | .250 | 3 | .750 | 10 | 26 | 9 | .346 | 44 | 44 | 18 | 19.1 | .601 |
| Jose Fernandez | Bal | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 98.4 | .610 |
| Josh Fields | Bos | mr | 29 | 17 | 7 | .412 | 9 | .529 | 2 | 30 | 11 | .367 | 49 | 49 | 29 | 23.2 | .624 |
| Casey Fien | Min | mr | 31 | 5 | 3 | .600 | 2 | .400 | 3 | 23 | 8 | .348 | 37 | 37 | 18 | 22.1 | .677 |
| Michael Fiers | Tor | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 85.5 | .625 |
| Kendry Flores | Cle | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 94.7 | .630 |
| Brian Flynn* | Tam | sp | 25 | 1 | 1 | 1.000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 3 | 2 | 2 | 37.3 | .616 |
| Michael Foltynewicz | NYY | sp | 23 | 12 | 2 | .167 | 8 | .667 | 6 | 66 | 25 | .379 | 88 | 82 | 15 | 22.4 | .565 |
| Ernesto Frieri | Oak | mr | 29 | 3 | 1 | .333 | 1 | .333 | 3 | 38 | 10 | .263 | 38 | 38 | 15 | 22.3 | .606 |
| Yovani Gallardo | Tam | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 1 | 0 | 95.5 | .628 |
| Kevin Gausman | NYY | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 0 | .000 | 28 | 3 | 0 | 85.0 | .617 |
| Dillon Gee | Sea | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 106.8 | .619 |
| Kyle Gibson | Min | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 1 | .500 | 5 | 3 | 3 | 65.4 | .596 |
| Ken Giles | Sea | mr | 24 | 38 | 28 | .737 | 9 | .237 | 4 | 52 | 20 | .385 | 70 | 70 | 57 | 17.9 | .629 |
| Sean Gilmartin* | Cle | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 94.8 | .646 |
| Lucas Giolito | Sea | sp | 20 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 92.0 | .612 |
| Miguel Gonzalez | Tor | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 1 | .250 | 14 | 7 | 4 | 70.1 | .647 |
| Matt Grace* | LAA | mr | 26 | 19 | 13 | .684 | 6 | .316 | 8 | 64 | 12 | .188 | 76 | 76 | 41 | 20.1 | .607 |
| Kendall Graveman | Oak | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 89.1 | .632 |
| Sonny Gray | KC | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 107.1 | .620 |
| Shane Greene | Hou | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 30 | 4 | 1 | 84.9 | .598 |
| Luke Gregerson | KC | mr | 31 | 8 | 4 | .500 | 4 | .500 | 7 | 15 | 4 | .267 | 32 | 32 | 13 | 18.6 | .647 |
| Zack Greinke | Bal | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 105.4 | .657 |
| Jeremy Guthrie | LAA | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 97.4 | .653 |
| J.C. Gutierrez | Oak | mr | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 6 | 2 | .333 | 9 | 9 | 2 | 24.0 | .653 |
| Josh Hader* | Bos | sp | 21 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 0 | .000 | 2 | 2 | 0 | 20.5 | .561 |
| Jesse Hahn | Tam | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 96.0 | .601 |
| Cole Hamels* | Hou | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 42 | 8 | 2 | 88.8 | .642 |
| J.A. Happ* | Tor | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 1 | .333 | 2 | 2 | 2 | 8.5 | .647 |
| Matt Harvey | Oak | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 100.1 | .611 |
| Andrew Heaney* | Sea | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 91.6 | .626 |
| Kyle Hendricks | Det | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 92.2 | .655 |
| Liam Hendriks | Tor | sp | 26 | 0 | 0 | .000 | 0 | .000 | 3 | 4 | 0 | .000 | 6 | 6 | 0 | 17.7 | .689 |
| Kelvin Herrera | Det | mr | 25 | 34 | 28 | .824 | 6 | .176 | 0 | 30 | 8 | .267 | 49 | 49 | 40 | 21.2 | .622 |
| John Holdzkom | Bos | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 3 | 1.000 | 2 | 2 | 1 | 28.0 | .625 |
| J.J. Hoover | Bal | mr | 27 | 4 | 2 | .500 | 0 | .000 | 13 | 42 | 7 | .167 | 75 | 75 | 26 | 18.3 | .627 |
| T.J. House* | LAA | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 17 | 1 | 1 | 83.2 | .607 |
| J.P. Howell* | Bos | mr | 32 | 3 | 1 | .333 | 2 | .667 | 3 | 31 | 11 | .355 | 43 | 43 | 17 | 17.1 | .605 |
| Daniel Hudson | Oak | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 93.5 | .622 |
| Tim Hudson | Bos | sp | 39 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 0 | 0 | 104.1 | .658 |
| Jared Hughes | Oak | mr | 29 | 10 | 8 | .800 | 2 | .200 | 12 | 53 | 12 | .226 | 70 | 70 | 23 | 17.9 | .633 |
| Phil Hughes | Tex | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 102.8 | .709 |
| Tommy Hunter | | mr | 28 | 17 | 12 | .706 | 5 | .294 | 11 | 34 | 10 | .294 | 54 | 54 | 32 | 19.7 | .649 |
| Drew Hutchison | Tam | sp | 24 | 1 | 1 | 1.000 | 0 | .000 | 0 | 9 | 3 | .333 | 10 | 7 | 5 | 43.1 | .619 |
| Hisashi Iwakuma | KC | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 | 94.7 | .676 |
| Luke Jackson | LAA | sp | 23 | 0 | 0 | .000 | 0 | .000 | 1 | 30 | 11 | .367 | 49 | 45 | 17 | 31.7 | .591 |
| Juan Jaime | NYY | mr | 27 | 0 | 0 | .000 | 0 | .000 | 3 | 11 | 1 | .091 | 20 | 20 | 3 | 16.7 | .527 |
| Kenley Jansen | Min | cl | 27 | 24 | 21 | .875 | 3 | .125 | 0 | 25 | 3 | .120 | 37 | 37 | 30 | 18.4 | .641 |
| Tyrell Jenkins | Bal | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 2 | 2 | 1 | 45.0 | .589 |
| Dan Jennings* | Min | mr | 28 | 1 | 1 | 1.000 | 0 | .000 | 4 | 15 | 5 | .333 | 31 | 31 | 15 | 21.5 | .614 |
| Kevin Jepsen | Tam | mr | 30 | 3 | 2 | .667 | 0 | .000 | 1 | 14 | 2 | .143 | 22 | 22 | 9 | 18.7 | .603 |
| Brian Johnson* | Cle | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 102.6 | .588 |
| Jim Johnson | KC | mr | 32 | 4 | 3 | .750 | 1 | .250 | 1 | 18 | 5 | .278 | 36 | 36 | 19 | 24.1 | .639 |
| Nate Jones | Tor | mr | 29 | 1 | 1 | 1.000 | 0 | .000 | 1 | 13 | 1 | .077 | 14 | 14 | 4 | 20.7 | .617 |
| Taylor Jordan | Cle | sp | 26 | 1 | 1 | 1.000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 1 | 1 | 97.9 | .647 |
| Taylor Jungmann | Tam | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 7 | 0 | .000 | 11 | 10 | 3 | 46.1 | .594 |
| Tommy Kahnle | CHW | mr | 25 | 11 | 9 | .818 | 2 | .182 | 0 | 15 | 2 | .133 | 26 | 26 | 20 | 23.9 | .616 |
| Rob Kaminsky* | Bal | sp | 20 | 1 | 1 | 1.000 | 0 | .000 | 1 | 7 | 3 | .429 | 13 | 13 | 9 | 26.5 | .593 |
| Nate Karns | Bos | sp | 27 | 1 | 0 | .000 | 1 | 1.000 | 0 | 1 | 1 | 1.000 | 6 | 1 | 1 | 100.2 | .577 |
| Scott Kazmir* | KC | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 87.9 | .623 |
| Joe Kelly | Det | sp | 27 | 0 | 0 | .000 | 0 | .000 | 1 | 8 | 3 | .375 | 16 | 12 | 5 | 45.0 | .600 |
| Ian Kennedy | Tor | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 107.4 | .627 |
| Dallas Keuchel* | Tor | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 102.3 | .638 |
| Dean Kiekhefer* | Cle | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 9 | 1 | .111 | 9 | 9 | 5 | 20.2 | .659 |
| Craig Kimbrel | Bos | cl | 27 | 6 | 4 | .667 | 2 | .333 | 6 | 23 | 2 | .087 | 31 | 31 | 17 | 26.0 | .631 |
| Phil Klein | Tex | mr | 26 | 2 | 2 | 1.000 | 0 | .000 | 0 | 10 | 1 | .100 | 19 | 18 | 12 | 30.2 | .649 |
| Tom Koehler | Hou | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 38 | 6 | 1 | 91.5 | .595 |
| George Kontos | Hou | mr | 30 | 4 | 4 | 1.000 | 0 | .000 | 2 | 37 | 14 | .378 | 46 | 39 | 21 | 27.2 | .613 |
| Derek Law | Oak | mr | 24 | 17 | 15 | .882 | 2 | .118 | 0 | 19 | 10 | .526 | 30 | 30 | 26 | 18.6 | .611 |
| Jack Leathersich* | Sea | mr | 24 | 4 | 2 | .500 | 0 | .000 | 13 | 25 | 7 | .280 | 30 | 30 | 9 | 20.4 | .584 |
| Dominic Leone | Sea | mr | 23 | 3 | 3 | 1.000 | 0 | .000 | 11 | 41 | 13 | .317 | 63 | 63 | 17 | 20.7 | .630 |
| Jon Lester* | Det | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 101.5 | .656 |
| Colby Lewis | Tex | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 0 | .000 | 16 | 1 | 1 | 88.2 | .641 |
| Adam Liberatore* | Tor | mr | 28 | 7 | 4 | .571 | 1 | .143 | 6 | 22 | 3 | .136 | 47 | 46 | 22 | 21.4 | .620 |
| Tim Lincecum | Tex | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 100.9 | .612 |
| Jeff Locke* | LAA | sp | 27 | 1 | 1 | 1.000 | 0 | .000 | 0 | 1 | 0 | .000 | 24 | 2 | 2 | 86.6 | .608 |
| Boone Logan* | Min | mr | 30 | 1 | 1 | 1.000 | 0 | .000 | 3 | 14 | 5 | .357 | 22 | 22 | 10 | 16.5 | .615 |
| Javier Lopez* | Det | mr | 37 | 4 | 1 | .250 | 2 | .500 | 5 | 16 | 3 | .188 | 24 | 24 | 8 | 14.0 | .621 |
| Michael Lorenzen | Cle | sp | 23 | 1 | 1 | 1.000 | 0 | .000 | 0 | 4 | 0 | .000 | 22 | 5 | 3 | 82.0 | .598 |
| Jordan Lyles | LAA | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 104.1 | .637 |
| Seth Maness | Tor | mr | 26 | 3 | 0 | .000 | 3 | 1.000 | 6 | 52 | 18 | .346 | 62 | 62 | 21 | 21.0 | .668 |
| Evan Marshall | Cle | mr | 25 | 5 | 1 | .200 | 3 | .600 | 3 | 33 | 5 | .152 | 40 | 40 | 19 | 26.0 | .589 |
| Nick Martinez | Cle | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 103.0 | .619 |
| Justin Masterson | Bos | sp | 30 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 0 | .000 | 7 | 4 | 1 | 52.9 | .600 |
| Brian Matusz* | Bal | mr | 28 | 5 | 2 | .400 | 2 | .400 | 17 | 35 | 8 | .229 | 61 | 61 | 13 | 13.9 | .646 |
| Tyler Matzek* | Bos | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 101.8 | .625 |
| Zach McAllister | Sea | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 99.7 | .648 |
| Lance McCullers | Min | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 1 | .333 | 2 | 2 | 1 | 23.0 | .543 |
| Jake McGee* | LAA | cl | 28 | 8 | 7 | .875 | 1 | .125 | 1 | 16 | 1 | .063 | 22 | 22 | 16 | 17.4 | .649 |
| Collin McHugh | Bos | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 98.6 | .634 |
| Yoervis Medina | Sea | mr | 26 | 3 | 2 | .667 | 1 | .333 | 1 | 17 | 7 | .412 | 37 | 37 | 10 | 21.8 | .608 |
| Kris Medlen | CHW | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 100.8 | .676 |
| Adalberto Mejia* | Cle | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 93.9 | .602 |
| Ryan Merritt* | LAA | sp | 23 | 2 | 0 | .000 | 2 | 1.000 | 0 | 7 | 3 | .429 | 10 | 8 | 5 | 41.7 | .626 |
| Alex Meyer | NYY | sp | 25 | 1 | 1 | 1.000 | 0 | .000 | 0 | 12 | 7 | .583 | 36 | 9 | 6 | 80.9 | .604 |
| Andrew Miller* | Tam | mr | 30 | 3 | 2 | .667 | 1 | .333 | 10 | 38 | 6 | .158 | 50 | 50 | 9 | 15.2 | .609 |
| Shelby Miller | | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 96.2 | .626 |
| Tommy Milone* | KC | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 87.0 | .661 |
| Francellis Montas | Bos | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 1 | 1 | 1 | 44.0 | .591 |
| Rafael Montero | NYY | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 80.6 | .603 |
| Mark Montgomery | Min | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 1 | 1 | 0 | 51.0 | .490 |
| Bryan Morris | Tam | mr | 28 | 5 | 3 | .600 | 1 | .200 | 7 | 42 | 15 | .357 | 57 | 57 | 23 | 18.1 | .623 |
| Charlie Morton | CHW | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 95.1 | .629 |
| Edward Mujica | Oak | mr | 31 | 0 | 0 | .000 | 0 | .000 | 3 | 31 | 10 | .323 | 41 | 41 | 18 | 20.4 | .677 |
| Kevin Munson | Min | mr | 26 | 8 | 4 | .500 | 4 | .500 | 8 | 28 | 7 | .250 | 52 | 52 | 21 | 20.1 | .651 |
| Greg Nappo* | Hou | mr | 26 | 4 | 1 | .250 | 2 | .500 | 1 | 23 | 4 | .174 | 43 | 35 | 21 | 24.8 | .606 |
| Justin Nicolino* | | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 95.3 | .635 |
| Bud Norris | KC | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 0 | 0 | 99.3 | .628 |
| Daniel Norris* | Min | sp | 22 | 0 | 0 | .000 | 0 | .000 | 1 | 14 | 1 | .071 | 30 | 23 | 4 | 37.9 | .592 |
| Aaron Northcraft | Cle | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 98.1 | .609 |
| Steven Okert* | Cle | mr | 23 | 11 | 8 | .727 | 3 | .273 | 3 | 37 | 5 | .135 | 53 | 53 | 32 | 24.8 | .605 |
| Andy Oliver* | Min | mr | 27 | 3 | 2 | .667 | 1 | .333 | 9 | 23 | 7 | .304 | 50 | 50 | 14 | 23.0 | .558 |
| Roberto Osuna | Tex | mr | 20 | 1 | 1 | 1.000 | 0 | .000 | 5 | 22 | 4 | .182 | 30 | 30 | 8 | 15.7 | .618 |
| Dan Otero | Tor | mr | 30 | 22 | 15 | .682 | 6 | .273 | 12 | 33 | 6 | .182 | 64 | 63 | 30 | 19.1 | .678 |
| Adam Ottavino | Sea | mr | 29 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 1 | .500 | 2 | 2 | 1 | 20.0 | .550 |
| Jonathan Papelbon | Tam | cl | 34 | 20 | 18 | .900 | 1 | .050 | 2 | 40 | 13 | .325 | 74 | 74 | 45 | 16.1 | .651 |
| James Paxton* | Sea | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 84.6 | .585 |
| Oliver Perez* | | mr | 33 | 3 | 3 | 1.000 | 0 | .000 | 8 | 25 | 5 | .200 | 38 | 38 | 17 | 19.5 | .622 |
| Williams Perez | CHW | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 98.5 | .623 |
| Vinnie Pestano | CHW | mr | 30 | 14 | 11 | .786 | 3 | .214 | 7 | 25 | 1 | .040 | 44 | 44 | 25 | 18.5 | .628 |
| Yusmeiro Petit | Bal | sp | 30 | 1 | 0 | .000 | 1 | 1.000 | 1 | 0 | 0 | .000 | 32 | 5 | 2 | 89.8 | .659 |
| Zach Petrick | LAA | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 98.0 | .639 |
| Jake Petricka | Oak | mr | 27 | 6 | 5 | .833 | 1 | .167 | 1 | 18 | 7 | .389 | 32 | 32 | 17 | 21.8 | .629 |
| Michael Pineda | KC | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 95.0 | .644 |
| Rick Porcello | Bal | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 104.0 | .652 |
| Kevin Quackenbush | Tor | mr | 26 | 3 | 0 | .000 | 3 | 1.000 | 4 | 27 | 9 | .333 | 54 | 52 | 11 | 25.5 | .608 |
| Reid Redman | Det | mr | 26 | 1 | 0 | .000 | 1 | 1.000 | 0 | 0 | 0 | .000 | 3 | 3 | 2 | 27.0 | .654 |
| Addison Reed | KC | cl | 26 | 6 | 4 | .667 | 2 | .333 | 10 | 42 | 20 | .476 | 56 | 56 | 17 | 20.2 | .648 |
| Matt Reynolds* | Bos | mr | 30 | 5 | 3 | .600 | 2 | .400 | 1 | 7 | 4 | .571 | 19 | 19 | 12 | 17.9 | .626 |
| Garrett Richards | Min | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 99.4 | .637 |
| Armando Rivero | Sea | mr | 27 | 11 | 8 | .727 | 2 | .182 | 10 | 42 | 12 | .286 | 63 | 63 | 27 | 24.3 | .611 |
| Felipe Rivero* | Cle | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 89.0 | .663 |
| Tanner Roark | Det | sp | 28 | 1 | 1 | 1.000 | 0 | .000 | 3 | 16 | 6 | .375 | 44 | 25 | 9 | 58.7 | .647 |
| Hansel Robles | Hou | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 1 | 1 | 1 | 15.0 | .733 |
| Fernando Rodriguez | Bos | mr | 31 | 3 | 2 | .667 | 1 | .333 | 0 | 6 | 2 | .333 | 12 | 12 | 6 | 27.7 | .617 |
| Francisco Rodriguez | KC | cl | 33 | 21 | 18 | .857 | 3 | .143 | 0 | 21 | 6 | .286 | 37 | 37 | 29 | 16.8 | .632 |
| Sergio Romo | Tex | mr | 32 | 24 | 17 | .708 | 6 | .250 | 5 | 34 | 14 | .412 | 60 | 60 | 41 | 14.4 | .652 |
| Joe Ross | | sp | 22 | 1 | 0 | .000 | 1 | 1.000 | 0 | 2 | 2 | 1.000 | 12 | 1 | 0 | 82.4 | .626 |
| Tyson Ross | Bos | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 98.6 | .623 |
| James Russell* | | mr | 29 | 0 | 0 | .000 | 0 | .000 | 8 | 27 | 2 | .074 | 35 | 35 | 10 | 15.7 | .645 |
| Kyle Ryan* | LAA | sp | 23 | 1 | 0 | .000 | 1 | 1.000 | 0 | 7 | 4 | .571 | 8 | 8 | 1 | 25.5 | .627 |
| Fernando Salas | KC | mr | 30 | 7 | 5 | .714 | 2 | .286 | 14 | 29 | 5 | .172 | 56 | 56 | 21 | 18.6 | .659 |
| Hector Santiago* | CHW | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 95.9 | .599 |
| Max Scherzer | Bos | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 | 111.4 | .649 |
| Zack Segovia | KC | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 95.5 | .628 |
| Luis Severino | NYY | sp | 21 | 1 | 1 | 1.000 | 0 | .000 | 0 | 5 | 1 | .200 | 35 | 4 | 1 | 83.7 | .627 |
| Bryan Shaw | Det | mr | 27 | 4 | 1 | .250 | 2 | .500 | 2 | 27 | 7 | .259 | 25 | 25 | 11 | 25.0 | .622 |
| Jimmie Sherfy | NYY | mr | 23 | 9 | 3 | .333 | 3 | .333 | 11 | 55 | 20 | .364 | 69 | 69 | 12 | 18.6 | .591 |
| James Shields | Tex | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 105.6 | .642 |
| Braden Shipley | LAA | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 89.5 | .620 |
| Alfredo Simon | Oak | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 96.2 | .641 |
| Lucas Sims | Cle | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 1 | .333 | 13 | 1 | 0 | 92.5 | .591 |
| Tony Sipp* | Hou | mr | 31 | 6 | 4 | .667 | 2 | .333 | 6 | 33 | 12 | .364 | 46 | 46 | 17 | 25.5 | .626 |
| Carson Smith | Sea | mr | 25 | 8 | 4 | .500 | 4 | .500 | 26 | 26 | 4 | .154 | 72 | 72 | 14 | 19.2 | .616 |
| Miguel Socolovich | Hou | mr | 28 | 0 | 0 | .000 | 0 | .000 | 1 | 11 | 1 | .091 | 14 | 8 | 1 | 32.9 | .550 |
| Sammy Solis* | Bal | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 6 | 1 | 1 | 77.8 | .602 |
| Zeke Spruill | Tam | sp | 25 | 2 | 2 | 1.000 | 0 | .000 | 0 | 4 | 0 | .000 | 9 | 8 | 4 | 31.8 | .584 |
| Drew Storen | Det | cl | 27 | 6 | 4 | .667 | 2 | .333 | 4 | 22 | 3 | .136 | 34 | 34 | 21 | 17.6 | .677 |
| Stephen Strasburg | NYY | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 1 | 0 | 104.7 | .655 |
| Pedro Strop | Hou | mr | 30 | 8 | 8 | 1.000 | 0 | .000 | 2 | 23 | 10 | .435 | 42 | 42 | 19 | 17.3 | .617 |
| Jerry Sullivan | Sea | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 9 | 3 | .333 | 9 | 9 | 4 | 25.3 | .618 |
| Noah Syndergaard | Min | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 92.4 | .630 |
| Masahiro Tanaka | NYY | sp | 26 | 1 | 1 | 1.000 | 0 | .000 | 0 | 8 | 1 | .125 | 21 | 9 | 9 | 65.6 | .656 |
| Julio Teheran | | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 107.5 | .646 |
| Joe Thatcher* | Det | mr | 33 | 1 | 0 | .000 | 1 | 1.000 | 3 | 16 | 8 | .500 | 16 | 16 | 6 | 14.9 | .653 |
| Caleb Thielbar* | CHW | mr | 28 | 11 | 4 | .364 | 7 | .636 | 7 | 29 | 13 | .448 | 52 | 52 | 20 | 20.1 | .644 |
| Matt Thornton* | Tor | mr | 38 | 5 | 2 | .400 | 2 | .400 | 13 | 22 | 4 | .182 | 41 | 41 | 13 | 17.2 | .651 |
| Zack Thornton | Det | mr | 27 | 6 | 4 | .667 | 2 | .333 | 4 | 33 | 5 | .152 | 45 | 45 | 26 | 24.2 | .637 |
| Alex Torres* | CHW | mr | 27 | 1 | 1 | 1.000 | 0 | .000 | 2 | 36 | 8 | .222 | 40 | 40 | 14 | 23.3 | .567 |
| Carlos Torres | Tam | mr | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 99.2 | .613 |
| Blake Treinen | Bos | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 7 | 1 | .143 | 31 | 12 | 5 | 69.6 | .642 |
| Andrew Triggs | Hou | mr | 26 | 0 | 0 | .000 | 0 | .000 | 3 | 30 | 8 | .267 | 55 | 47 | 16 | 28.1 | .618 |
| Nick Tropeano | KC | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 16 | 5 | 3 | 73.1 | .609 |
| Samuel Tuivailala | | mr | 22 | 2 | 0 | .000 | 1 | .500 | 0 | 11 | 3 | .273 | 19 | 19 | 5 | 22.7 | .561 |
| Koji Uehara | Tor | cl | 40 | 20 | 17 | .850 | 3 | .150 | 0 | 24 | 6 | .250 | 40 | 40 | 34 | 16.7 | .685 |
| Jose Urena | Tam | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 1 | 22.0 | .727 |
| Pat Venditte | NYY | mr | 30 | 4 | 3 | .750 | 1 | .250 | 0 | 19 | 7 | .368 | 17 | 17 | 16 | 26.6 | .644 |
| Yordano Ventura | Tex | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 1 | 1 | 99.8 | .616 |
| Austin Voth | Tam | sp | 23 | 1 | 0 | .000 | 1 | 1.000 | 1 | 35 | 15 | .429 | 32 | 32 | 10 | 29.5 | .609 |
| Michael Wacha | Min | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 92.0 | .623 |
| Tsuyoshi Wada* | Tor | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 101.5 | .637 |
| Adam Warren | Sea | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 3 | 1.000 | 23 | 2 | 0 | 87.9 | .632 |
| Jered Weaver | Tam | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 1 | 1 | 93.1 | .649 |
| Ryan Webb | CHW | mr | 29 | 6 | 4 | .667 | 2 | .333 | 5 | 32 | 8 | .250 | 52 | 52 | 17 | 23.3 | .639 |
| Allen Webster | Cle | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 95.7 | .607 |
| Joe Wieland | Cle | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 91.8 | .670 |
| Tom Wilhelmsen | Tam | mr | 31 | 5 | 1 | .200 | 4 | .800 | 9 | 35 | 12 | .343 | 61 | 61 | 16 | 19.8 | .598 |
| Brian Wilson | Min | mr | 33 | 4 | 2 | .500 | 2 | .500 | 0 | 15 | 5 | .333 | 20 | 20 | 11 | 23.5 | .574 |
| Tyler Wilson | CHW | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 2 | 1.000 | 3 | 3 | 3 | 27.7 | .614 |
| Daniel Winkler | Min | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 5 | 4 | 3 | 32.0 | .663 |
| Nick Wittgren | Cle | mr | 24 | 10 | 6 | .600 | 4 | .400 | 4 | 42 | 17 | .405 | 54 | 54 | 25 | 23.7 | .651 |
| Alex Wood* | Det | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 103.7 | .644 |
| Mike Wright | | sp | 25 | 1 | 1 | 1.000 | 0 | .000 | 0 | 1 | 0 | .000 | 11 | 4 | 4 | 68.8 | .654 |
| Wesley Wright* | Det | mr | 30 | 0 | 0 | .000 | 0 | .000 | 2 | 3 | 2 | .667 | 7 | 7 | 1 | 16.0 | .580 |
| Kirby Yates | CHW | mr | 28 | 3 | 0 | .000 | 3 | 1.000 | 4 | 14 | 8 | .571 | 20 | 20 | 6 | 19.3 | .582 |
| Brad Ziegler | Hou | mr | 35 | 11 | 4 | .364 | 7 | .636 | 4 | 38 | 12 | .316 | 52 | 52 | 18 | 22.3 | .625 |
