| Earned run average | | Strikeouts | | Walks |
| | | | | | | | | | | |
| Bieber | KC | 2.32 | | Scherzer | Det | 281 | | Peralta,F | Oak | 98 |
| Verlander | NYA | 2.47 | | deGrom | Tor | 280 | | Dohy | Hou | 96 |
| Nola,Aa | Phi | 2.47 | | Verlander | NYA | 275 | | Hoffman | Sea | 95 |
| Strasburg | NYA | 2.53 | | Bauer | Pit | 254 | | Perez,Ci | NYN | 95 |
| Teheran | SD | 2.54 | | Sale | Det | 249 | | Gray,S | SF | 95 |
| Gibson,K | Bos | 2.57 | | Nola,Aa | Phi | 241 | | Anderson,I | Tam | 94 |
| Sale | Det | 2.68 | | Quintana,J | Col | 240 | | Ray,R | Oak | 89 |
| Wilson,Br | StL | 2.75 | | Wheeler | Mia | 233 | | Toussaint | Tex | 89 |
| Martin,B | Atl | 2.76 | | Cole,G | LAA | 232 | | Pomeranz | SD | 86 |
| Berrios | Det | 2.77 | | Ray,R | Oak | 228 | | Sanchez,Aa | Tor | 86 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Wins | | Winning percentage | | Average run support |
| | | | | | | | | | | |
| Nola,Aa | Phi | 20-4 | | Nola,Aa | Phi | .833 | | Ferguson,C | Col | 6.8 |
| deGrom | Tor | 19-9 | | Strasburg | NYA | .833 | | Rodriguez,De | NYA | 5.8 |
| Odorizzi | SD | 18-6 | | Sale | Det | .810 | | Marquez | Bos | 5.7 |
| Cole,G | LAA | 18-9 | | Ferguson,C | Col | .800 | | Sale | Det | 5.5 |
| Sale | Det | 17-4 | | Wainwright | Pit | .773 | | Mikolas | Col | 5.4 |
| Wainwright | Pit | 17-5 | | Odorizzi | SD | .750 | | Nola,Aa | Phi | 5.4 |
| Scherzer | Det | 17-7 | | Bieber | KC | .750 | | Hamels | Phi | 5.3 |
| Hamels | Phi | 17-8 | | Wheeler | Mia | .727 | | Quintana,J | Col | 5.3 |
| Ferguson,C | Col | 16-4 | | Bauer | Pit | .714 | | deGrom | Tor | 5.3 |
| Wheeler | Mia | 16-6 | | Quintana,J | Col | .714 | | Lester,Jon | Det | 5.2 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Batting average | | On-base percentage | | Slugging percentage |
| | | | | | | | | | | |
| Sale | Det | .184 | | Verlander | NYA | .225 | | Verlander | NYA | .307 |
| Verlander | NYA | .186 | | Sale | Det | .229 | | Ray,R | Oak | .313 |
| Scherzer | Det | .193 | | Greinke | Pit | .251 | | Hendriks | ChN | .315 |
| Flaherty,J | Bal | .197 | | Tanaka | LAN | .253 | | Martin,B | Atl | .319 |
| Ray,R | Oak | .202 | | Scherzer | Det | .256 | | Bauer | Pit | .322 |
| Teheran | SD | .203 | | Flaherty,J | Bal | .257 | | Sale | Det | .326 |
| Greinke | Pit | .204 | | Erlin | Mia | .257 | | Bieber | KC | .329 |
| Berrios | Det | .205 | | Berrios | Det | .259 | | Tanaka | LAN | .334 |
| Strasburg | NYA | .207 | | Bieber | KC | .263 | | Gonzalez,Ch | ChN | .335 |
| Hendriks | ChN | .207 | | Maeda | Min | .264 | | Hardy | Mil | .336 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Hits per 9 innings | | Walks per 9 innings | | Runners per 9 innings |
| | | | | | | | | | | |
| Sale | Det | 5.8 | | Tomlin | Hou | 1.0 | | Verlander | NYA | 7.8 |
| Verlander | NYA | 6.0 | | Junis | LAN | 1.2 | | Sale | Det | 7.8 |
| Scherzer | Det | 6.4 | | Sale | Det | 1.3 | | Greinke | Pit | 8.8 |
| Ray,R | Oak | 6.5 | | Tanaka | LAN | 1.3 | | Tanaka | LAN | 9.0 |
| Flaherty,J | Bal | 6.5 | | Merritt | Atl | 1.4 | | Erlin | Mia | 9.1 |
| Teheran | SD | 6.6 | | Leake | Cin | 1.4 | | Scherzer | Det | 9.2 |
| Greinke | Pit | 6.8 | | Verlander | NYA | 1.5 | | Flaherty,J | Bal | 9.2 |
| Berrios | Det | 6.8 | | Erlin | Mia | 1.6 | | Berrios | Det | 9.3 |
| Strasburg | NYA | 6.8 | | Bieber | KC | 1.6 | | Bieber | KC | 9.5 |
| Gibson,K | Bos | 6.9 | | Gonzales | StL | 1.7 | | Maeda | Min | 9.5 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Strikeouts per 9 innings | | Homeruns per 9 innings | | Stolen bases per 9 innings |
| | | | | | | | | | | |
| Scherzer | Det | 12.1 | | Gonzalez,Ch | ChN | 0.3 | | Wilson,Br | StL | 0.1 |
| Sale | Det | 11.7 | | Martin,B | Atl | 0.4 | | Mikolas | Col | 0.2 |
| Ray,R | Oak | 11.6 | | Sanchez,Aa | Tor | 0.5 | | Sale | Det | 0.2 |
| deGrom | Tor | 11.0 | | Stroman | SD | 0.6 | | Bauer | Pit | 0.2 |
| Hendriks | ChN | 10.6 | | Perez,Ma | LAN | 0.6 | | Bieber | KC | 0.2 |
| Verlander | NYA | 10.6 | | Hendriks | ChN | 0.6 | | Weber | Atl | 0.2 |
| Cole,G | LAA | 10.4 | | Bieber | KC | 0.7 | | Berrios | Det | 0.3 |
| Kershaw | NYA | 10.3 | | Teheran | SD | 0.7 | | Kershaw | NYA | 0.3 |
| Corbin | Bal | 10.2 | | Tanaka | LAN | 0.7 | | Castillo,L | Bos | 0.3 |
| Ferguson,C | Col | 10.2 | | Ray,R | Oak | 0.7 | | Erlin | Mia | 0.3 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Shutouts | | Quality starts | | Quality start percentage |
| | | | | | | | | | | |
| Scherzer | Det | 3 | | Verlander | NYA | 29 | | Verlander | NYA | .879 |
| Keuchel | ChN | 2 | | Erlin | Mia | 25 | | Erlin | Mia | .781 |
| Lambert,P | ChA | 1 | | Gibson,K | Bos | 25 | | Gibson,K | Bos | .781 |
| German | Cin | 1 | | Nola,Aa | Phi | 25 | | Sale | Det | .769 |
| Hill,R | Pit | 1 | | Bieber | KC | 24 | | Scherzer | Det | .759 |
| Samardzija | Pit | 1 | | Greinke | Pit | 23 | | Bieber | KC | .727 |
| Hoffman | Sea | 1 | | Wheeler | Mia | 23 | | Greinke | Pit | .719 |
| Sale | Det | 1 | | Tanaka | LAN | 23 | | Nola,Aa | Phi | .714 |
| Leake | Cin | 1 | | Junis | LAN | 23 | | Wheeler | Mia | .697 |
| Neidert | Cin | 1 | | Bauer | Pit | 23 | | Tanaka | LAN | .697 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Save Opportunities | | Saves | | Save percentage |
| | | | | | | | | | | |
| Brach | SD | 42 | | Osuna,R | Mia | 35 | | Miller,Andr | Pit | .968 |
| Jansen,K | Phi | 40 | | Jansen,K | Phi | 34 | | Davis,W | Det | .964 |
| Leclerc | LAA | 39 | | Hughes,J | Bos | 33 | | Osuna,R | Mia | .946 |
| Jimenez,J | KC | 39 | | Green,C | ChN | 33 | | Hughes,J | Bos | .917 |
| Green,C | ChN | 37 | | Leclerc | LAA | 32 | | Green,C | ChN | .892 |
| Osuna,R | Mia | 37 | | Jimenez,J | KC | 31 | | Jansen,K | Phi | .850 |
| Hughes,J | Bos | 36 | | Brach | SD | 31 | | Leclerc | LAA | .821 |
| Treinen | Col | 33 | | Miller,Andr | Pit | 30 | | Jimenez,J | KC | .795 |
| Miller,Andr | Pit | 31 | | Davis,W | Det | 27 | | Treinen | Col | .758 |
| Davis,W | Det | 28 | | Treinen | Col | 25 | | Brach | SD | .738 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Holds | | Blown saves | | Blown save percentage |
| | | | | | | | | | | |
| Chavez | StL | 27 | | Lovelady | Cle | 11 | | Ottavino | Pit | .308 |
| Neris | Phi | 26 | | Brach | SD | 10 | | Treinen | Col | .242 |
| Harris,W | Pit | 25 | | Hart | Mil | 8 | | Brach | SD | .238 |
| Minaya | Atl | 23 | | Clippard | Bal | 8 | | Jimenez,J | KC | .205 |
| Iglesias,R | Col | 23 | | Iglesias,R | Col | 8 | | Leclerc | LAA | .179 |
| Gallegos | SF | 23 | | Ottavino | Pit | 8 | | Jansen,K | Phi | .150 |
| Hembree | SD | 22 | | Treinen | Col | 8 | | Green,C | ChN | .108 |
| Hand | SD | 22 | | Jimenez,J | KC | 8 | | Hughes,J | Bos | .083 |
| Rogers,Ta | Phi | 22 | | Rodriguez,Rich | Mia | 7 | | Osuna,R | Mia | .054 |
| Watson | Tor | 21 | | Allen,C | Bal | 7 | | Davis,W | Det | .036 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Innings | | Batters faced per game | | Complete games |
| | | | | | | | | | | |
| Bauer | Pit | 233.2 | | Scherzer | Det | 28.59 | | Scherzer | Det | 6 |
| Verlander | NYA | 233.1 | | Wheeler | Mia | 28.09 | | Keuchel | ChN | 4 |
| deGrom | Tor | 229.1 | | Sale | Det | 27.85 | | deGrom | Tor | 4 |
| Mikolas | Col | 229.0 | | Freeland | ChA | 27.27 | | Sale | Det | 3 |
| Wheeler | Mia | 226.0 | | deGrom | Tor | 27.26 | | Greinke | Pit | 3 |
| Bieber | KC | 221.0 | | Leake | Cin | 27.18 | | Bauer | Pit | 3 |
| Greinke | Pit | 219.2 | | Verlander | NYA | 27.15 | | Mella | Sea | 2 |
| Nola,Aa | Phi | 218.1 | | Bauer | Pit | 27.03 | | Hoffman | Sea | 2 |
| Anderson,Bre | Sea | 217.1 | | Junis | LAN | 26.94 | | Hamels | Phi | 2 |
| Quintana,J | Col | 217.0 | | Bieber | KC | 26.82 | | Weber | Atl | 2 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Doubles | | Triples | | Homeruns |
| | | | | | | | | | | |
| Mikolas | Col | 54 | | Newcomb | Oak | 10 | | Tomlin | Hou | 36 |
| Leake | Cin | 52 | | Kikuchi | ChA | 10 | | Smyly | Mil | 35 |
| Lugo,S | NYN | 52 | | Happ,J | ChN | 10 | | Kennedy,I | Pit | 34 |
| Neidert | Cin | 51 | | Sheffield | Ari | 9 | | Greinke | Pit | 34 |
| Gray,S | SF | 47 | | Ferguson,C | Col | 8 | | Lugo,S | NYN | 32 |
| Gonzales | StL | 46 | | Taylor,Cu | | 8 | | Foltynewicz | Col | 30 |
| Weber | Atl | 46 | | Allard | Tam | 8 | | Nova | Mil | 30 |
| Junis | LAN | 46 | | Lucchesi | Ari | 8 | | Scherzer | Det | 30 |
| Teheran | SD | 45 | | Mikolas | Col | 8 | | Senzatela | KC | 29 |
| Merritt | Atl | 45 | | Keuchel | ChN | 7 | | Flaherty,J | Bal | 29 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Stolen bases | | Steal percentage | | Pickoffs |
| | | | | | | | | | | |
| Weigel | Tex | 39 | | Bauer | Pit | .263 | | Price | Tor | 6 |
| Kikuchi | ChA | 34 | | Erlin | Mia | .368 | | Beeks | LAN | 6 |
| Sanchez,Aa | Tor | 31 | | Scherzer | Det | .389 | | Keller,Bra | ChA | 6 |
| Darvish | NYA | 27 | | Snell | Tor | .412 | | Leake | Cin | 5 |
| Bundy | LAA | 27 | | Anderson,Bre | Sea | .444 | | Bumgarner | Mia | 5 |
| Arrieta | Min | 26 | | Richards,G | Bal | .444 | | Brasier | Mil | 4 |
| Smyly | Mil | 25 | | Rodriguez,E | Mia | .455 | | Mikolas | Col | 4 |
| Teheran | SD | 25 | | Suarez,J | Tam | .471 | | Gray,J | Phi | 4 |
| Lester,Jon | Det | 25 | | Hudson,Dak | ChA | .474 | | Morton | Pit | 4 |
| Hendriks | ChN | 24 | | Rodriguez,Je | Tor | .474 | | Gallegos | SF | 4 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Hit by pitch | | Wild pitches | | Balks |
| | | | | | | | | | | |
| Sale | Det | 15 | | Anderson,I | Tam | 43 | | Wisler | Tam | 3 |
| Junis | LAN | 15 | | Dohy | Hou | 40 | | Pena,Fe | | 3 |
| Freeland | ChA | 14 | | Perez,Ci | NYN | 22 | | Neidert | Cin | 3 |
| Anderson,I | Tam | 13 | | Peralta,F | Oak | 18 | | Hamels | Phi | 3 |
| Wheeler | Mia | 13 | | Thorpe | KC | 18 | | Blevins | Sea | 2 |
| Bauer | Pit | 13 | | Keller,Bra | ChA | 18 | | Keller,K | NYN | 2 |
| Mikolas | Col | 13 | | Munoz,A | Tex | 16 | | Wittgren | StL | 2 |
| Paddack | KC | 12 | | Richards,T | Ari | 16 | | Cease | Mil | 2 |
| Morton | Pit | 12 | | Mella | Sea | 16 | | Soroka | Ari | 2 |
| Lauer | Det | 11 | | Toussaint | Tex | 16 | | Ferguson,C | Col | 2 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Games | | Starts | | Batters faced |
| | | | | | | | | | | |
| Gallegos | SF | 122 | | Quintana,J | Col | 39 | | Mikolas | Col | 949 |
| Dohy | Hou | 108 | | Mikolas | Col | 38 | | Bauer | Pit | 946 |
| Chavez | StL | 102 | | Gray,S | SF | 38 | | deGrom | Tor | 927 |
| Sims | Hou | 91 | | Price | Tor | 37 | | Wheeler | Mia | 927 |
| Doolittle | Pit | 88 | | Sanchez,An | SF | 37 | | Anderson,Bre | Sea | 906 |
| Kingham | Hou | 87 | | Nola,Aa | Phi | 35 | | Freeland | ChA | 900 |
| Allen,C | Bal | 85 | | Happ,J | ChN | 35 | | Verlander | NYA | 896 |
| Hader | Oak | 84 | | Bumgarner | Mia | 35 | | Gray,S | SF | 889 |
| Harris,W | Pit | 84 | | Sanchez,Aa | Tor | 35 | | Junis | LAN | 889 |
| Miller,Andr | Pit | 82 | | deGrom | Tor | 34 | | Bieber | KC | 885 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Games finished | | Runners left scored percentage | | Inherited runners scored pct |
| | | | | | | | | | | |
| Hughes,J | Bos | 50 | | Scherzer | Det | .000 | | Diaz,Ed | Cle | .033 |
| Brach | SD | 49 | | DeSclafani | Ari | .100 | | Jimenez,J | KC | .054 |
| Osuna,R | Mia | 49 | | Musgrove | ChA | .105 | | Leclerc | LAA | .086 |
| Giles | Sea | 49 | | Mikolas | Col | .118 | | Rodney | Pit | .114 |
| Green,C | ChN | 48 | | Berrios | Det | .118 | | Givens | Phi | .138 |
| Leclerc | LAA | 47 | | Nola,Aa | Phi | .125 | | Neris | Phi | .138 |
| Jansen,K | Phi | 47 | | Gibson,K | Bos | .125 | | Chargois | LAN | .138 |
| Jimenez,J | KC | 47 | | Bumgarner | Mia | .133 | | Sulser | Cin | .139 |
| Miller,Andr | Pit | 47 | | Tomlin | Hou | .133 | | Miller,Andr | Pit | .148 |
| Davis,W | Det | 45 | | Junis | LAN | .143 | | Gallegos | SF | .156 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Ground ball DP | | Decisions | | Losses |
| | | | | | | | | | | |
| Stroman | SD | 35 | | Freeland | ChA | 30 | | Freeland | ChA | 12-18 |
| Perez,Ma | LAN | 27 | | deGrom | Tor | 28 | | Neidert | Cin | 5-17 |
| Sanchez,Aa | Tor | 27 | | Cole,G | LAA | 27 | | Perez,Ci | NYN | 7-17 |
| Gonzalez,Ch | ChN | 26 | | Musgrove | ChA | 27 | | Velasquez | StL | 7-17 |
| Morton | Pit | 25 | | Ray,R | Oak | 26 | | Lugo,S | NYN | 8-17 |
| Erlin | Mia | 24 | | Verlander | NYA | 26 | | Beeks | LAN | 4-16 |
| Freeland | ChA | 23 | | Hamels | Phi | 25 | | Allard | Tam | 5-16 |
| Gonzales | StL | 22 | | Lucchesi | Ari | 25 | | Taylor,Cu | | 6-16 |
| Pomeranz | SD | 22 | | Lugo,S | NYN | 25 | | Anderson,I | Tam | 6-16 |
| Hoffman | Sea | 22 | | Weber | Atl | 25 | | Keller,Bra | ChA | 8-16 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| On-base plus slugging | | Walks plus hits per inning | | Strikeout/walk ratio |
| | | | | | | | | | | |
| Verlander | NYA | .532 | | Sale | Det | 0.79 | | Sale | Det | 9.2 |
| Sale | Det | .555 | | Verlander | NYA | 0.84 | | Tomlin | Hou | 7.6 |
| Tanaka | LAN | .587 | | Greinke | Pit | 0.97 | | Tanaka | LAN | 7.1 |
| Hendriks | ChN | .587 | | Tanaka | LAN | 0.98 | | Verlander | NYA | 7.1 |
| Bieber | KC | .593 | | Flaherty,J | Bal | 0.99 | | Junis | LAN | 6.6 |
| Erlin | Mia | .601 | | Scherzer | Det | 0.99 | | Kershaw | NYA | 5.5 |
| Bauer | Pit | .602 | | Berrios | Det | 0.99 | | Nova | Mil | 4.9 |
| Hardy | Mil | .608 | | Erlin | Mia | 1.00 | | Berrios | Det | 4.9 |
| deGrom | Tor | .609 | | Bieber | KC | 1.01 | | Scherzer | Det | 4.8 |
| Martin,B | Atl | .609 | | Maeda | Min | 1.03 | | deGrom | Tor | 4.7 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Runs created per 27 outs | | Runs created ERA | | Component ERA |
| | | | | | | | | | | |
| Sale | Det | 2.2 | | Sale | Det | 2.02 | | Verlander | NYA | 1.63 |
| Verlander | NYA | 2.3 | | Verlander | NYA | 2.07 | | Sale | Det | 1.82 |
| Erlin | Mia | 2.5 | | Erlin | Mia | 2.34 | | Tanaka | LAN | 2.17 |
| Tanaka | LAN | 2.8 | | Tanaka | LAN | 2.54 | | Erlin | Mia | 2.24 |
| Bieber | KC | 2.8 | | Bieber | KC | 2.56 | | Hendriks | ChN | 2.35 |
| Scherzer | Det | 2.9 | | Greinke | Pit | 2.67 | | Bieber | KC | 2.36 |
| Greinke | Pit | 3.0 | | Bauer | Pit | 2.68 | | Scherzer | Det | 2.45 |
| Bauer | Pit | 3.0 | | Scherzer | Det | 2.69 | | Hardy | Mil | 2.47 |
| Strasburg | NYA | 3.0 | | Strasburg | NYA | 2.70 | | Greinke | Pit | 2.48 |
| Flaherty,J | Bal | 3.0 | | Hendriks | ChN | 2.74 | | Teheran | SD | 2.50 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| In-play average | | Balls in park | | Extra-base hit rate |
| | | | | | | | | | | |
| Greinke | Pit | .229 | | Mikolas | Col | 682 | | Nola,Aa | Phi | .049 |
| Hendricks | Col | .236 | | Anderson,Bre | Sea | 663 | | Sanchez,Aa | Tor | .049 |
| Flaherty,J | Bal | .238 | | Bieber | KC | 653 | | Martin,B | Atl | .053 |
| Thorpe | KC | .241 | | Junis | LAN | 627 | | Ray,R | Oak | .054 |
| Verlander | NYA | .243 | | Weber | Atl | 617 | | Bauer | Pit | .054 |
| Sale | Det | .244 | | Merritt | Atl | 612 | | Wainwright | Pit | .057 |
| Roark | Min | .245 | | Erlin | Mia | 612 | | Sale | Det | .059 |
| Maeda | Min | .245 | | Freeland | ChA | 606 | | Gonzalez,Ch | ChN | .060 |
| Gibson,K | Bos | .245 | | Keller,Bra | ChA | 601 | | Bieber | KC | .060 |
| Teheran | SD | .250 | | Musgrove | ChA | 597 | | deGrom | Tor | .060 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Total bases + BB + HBP | | TB+BB+HBP rate | | Single rate |
| | | | | | | | | | | |
| Lugo,S | NYN | 431 | | Verlander | NYA | .338 | | Scherzer | Det | .099 |
| Mikolas | Col | 430 | | Tanaka | LAN | .358 | | Teheran | SD | .100 |
| Gray,S | SF | 419 | | Sale | Det | .362 | | Flaherty,J | Bal | .106 |
| Freeland | ChA | 411 | | Bieber | KC | .364 | | Marquez | Bos | .110 |
| Anderson,Bre | Sea | 402 | | Martin,B | Atl | .369 | | Verlander | NYA | .110 |
| Junis | LAN | 392 | | Hendriks | ChN | .369 | | Sale | Det | .112 |
| Perez,Ci | NYN | 390 | | Erlin | Mia | .374 | | Berrios | Det | .113 |
| Tomlin | Hou | 379 | | Bauer | Pit | .377 | | Corbin | Bal | .114 |
| Wheeler | Mia | 377 | | Hardy | Mil | .379 | | Maeda | Min | .115 |
| Neidert | Cin | 375 | | Nola,Aa | Phi | .384 | | Roark | Min | .117 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Total bases plus walks | | TB+BB rate | | Double rate |
| | | | | | | | | | | |
| Lugo,S | NYN | 421 | | Verlander | NYA | .331 | | Sale | Det | .019 |
| Mikolas | Col | 417 | | Sale | Det | .341 | | Nola,Aa | Phi | .021 |
| Gray,S | SF | 409 | | Tanaka | LAN | .352 | | Castillo,L | Bos | .028 |
| Freeland | ChA | 397 | | Bieber | KC | .354 | | Wainwright | Pit | .028 |
| Anderson,Bre | Sea | 395 | | Hendriks | ChN | .363 | | Ray,R | Oak | .029 |
| Perez,Ci | NYN | 385 | | Martin,B | Atl | .363 | | deGrom | Tor | .029 |
| Junis | LAN | 377 | | Bauer | Pit | .364 | | Bauer | Pit | .030 |
| Tomlin | Hou | 372 | | Erlin | Mia | .371 | | Kershaw | NYA | .030 |
| Neidert | Cin | 370 | | Nola,Aa | Phi | .374 | | Fiers | Pit | .030 |
| Nova | Mil | 364 | | Hardy | Mil | .374 | | Greinke | Pit | .031 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Batting average vs LHB | | On-base percentage vs LHB | | Slugging percentage vs LHB |
| | | | | | | | | | | |
| Corbin | Bal | .104 | | Corbin | Bal | .177 | | Corbin | Bal | .177 |
| Sale | Det | .159 | | Sale | Det | .204 | | Martin,B | Atl | .229 |
| Smith,Car | Sea | .160 | | Verlander | NYA | .206 | | Smith,Car | Sea | .229 |
| Whitley,F | Atl | .166 | | Brebbia | Min | .211 | | Bauer | Pit | .241 |
| Brebbia | Min | .167 | | Smith,Car | Sea | .222 | | Perez,Ma | LAN | .247 |
| Bauer | Pit | .170 | | Bauer | Pit | .228 | | Whitley,F | Atl | .254 |
| Verlander | NYA | .173 | | Gonzales | StL | .229 | | Pomeranz | SD | .256 |
| Bumgarner | Mia | .178 | | Middleton | Bal | .237 | | Sale | Det | .261 |
| Martin,B | Atl | .179 | | Happ,J | ChN | .238 | | Barnes,J | Tor | .262 |
| Gonzales | StL | .182 | | Martin,B | Atl | .247 | | Hardy | Mil | .268 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Hits vs LHB | | Runs batted in vs LHB | | On-base plus slugging vs LHB |
| | | | | | | | | | | |
| Mikolas | Col | 113 | | DeSclafani | Ari | 59 | | Corbin | Bal | .354 |
| Nova | Mil | 102 | | Keller,Bra | ChA | 56 | | Smith,Car | Sea | .451 |
| Weber | Atl | 101 | | Kingham | Hou | 53 | | Sale | Det | .466 |
| Wheeler | Mia | 100 | | Mella | Sea | 51 | | Bauer | Pit | .469 |
| Tomlin | Hou | 97 | | Lugo,S | NYN | 51 | | Martin,B | Atl | .475 |
| Castillo,L | Bos | 95 | | Tomlin | Hou | 50 | | Whitley,F | Atl | .509 |
| Nola,Aa | Phi | 95 | | Nova | Mil | 48 | | Verlander | NYA | .510 |
| Bieber | KC | 95 | | Mikolas | Col | 48 | | Perez,Ma | LAN | .519 |
| Lugo,S | NYN | 94 | | Wheeler | Mia | 47 | | Hardy | Mil | .535 |
| Junis | LAN | 94 | | Velasquez | StL | 46 | | Happ,J | ChN | .538 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Doubles vs LHB | | Triples vs LHB | | Homeruns vs LHB |
| | | | | | | | | | | |
| Mikolas | Col | 34 | | Castillo,L | Bos | 7 | | Tomlin | Hou | 22 |
| Leake | Cin | 30 | | Newcomb | Oak | 6 | | DeSclafani | Ari | 18 |
| Roark | Min | 24 | | Morton | Pit | 6 | | Scherzer | Det | 18 |
| Neidert | Cin | 23 | | Houser | Tex | 5 | | Foltynewicz | Col | 17 |
| Weigel | Tex | 22 | | Urias,J | Oak | 5 | | Kingham | Hou | 17 |
| Hoffman | Sea | 22 | | Ramos,E | Tor | 5 | | Greinke | Pit | 17 |
| Morton | Pit | 22 | | Sanchez,An | SF | 5 | | Kennedy,I | Pit | 16 |
| Lugo,S | NYN | 22 | | Stroman | SD | 5 | | Nova | Mil | 16 |
| Sanchez,Aa | Tor | 21 | | Bundy | LAA | 5 | | Lugo,S | NYN | 15 |
| Wilson,Br | StL | 21 | | Ferguson,C | Col | 4 | | Junis | LAN | 15 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Extra base hits vs LHB | | Total bases vs LHB | | Isolated power vs LHB |
| | | | | | | | | | | |
| Mikolas | Col | 49 | | Mikolas | Col | 188 | | Pomeranz | SD | .037 |
| Leake | Cin | 40 | | Tomlin | Hou | 182 | | Perez,Ma | LAN | .047 |
| Lugo,S | NYN | 40 | | Nova | Mil | 173 | | Martin,B | Atl | .050 |
| Wheeler | Mia | 39 | | Wheeler | Mia | 173 | | Gonzalez,Ch | ChN | .054 |
| DeSclafani | Ari | 38 | | Lugo,S | NYN | 167 | | Price | Tor | .064 |
| Roark | Min | 38 | | DeSclafani | Ari | 160 | | Clevinger | Bos | .065 |
| Tomlin | Hou | 38 | | Castillo,L | Bos | 158 | | Smith,Car | Sea | .069 |
| Musgrove | ChA | 38 | | Musgrove | ChA | 158 | | Jackson,L | KC | .069 |
| Morton | Pit | 37 | | Junis | LAN | 157 | | Bauer | Pit | .071 |
| Neidert | Cin | 36 | | Weber | Atl | 155 | | Tarpley | LAN | .072 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Walks vs LHB | | Strikeouts vs LHB | | Hit by pitch vs LHB |
| | | | | | | | | | | |
| Peralta,F | Oak | 53 | | Scherzer | Det | 130 | | Morton | Pit | 9 |
| Sanchez,Aa | Tor | 53 | | Verlander | NYA | 127 | | Freeland | ChA | 8 |
| Teheran | SD | 51 | | deGrom | Tor | 123 | | Rodriguez,E | Mia | 7 |
| Senzatela | KC | 47 | | Wheeler | Mia | 120 | | Rodriguez,De | NYA | 7 |
| Gray,S | SF | 46 | | Morton | Pit | 114 | | Taylor,Cu | | 6 |
| Wainwright | Pit | 46 | | Bauer | Pit | 114 | | Anderson,I | Tam | 6 |
| Gant | Hou | 44 | | Cole,G | LAA | 111 | | Nova | Mil | 6 |
| Keller,Bra | ChA | 44 | | Nola,Aa | Phi | 107 | | Berrios | Det | 6 |
| Gibson,K | Bos | 43 | | Hendriks | ChN | 103 | | Junis | LAN | 6 |
| Godley | NYN | 42 | | Flaherty,J | Bal | 99 | | Keller,K | NYN | 5 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Sacrifice bunts vs LHB | | Sacrifice flies vs LHB | | Atbats vs LHB |
| | | | | | | | | | | |
| Archer,C | SD | 4 | | Mella | Sea | 7 | | Bieber | KC | 437 |
| Gray,J | Phi | 4 | | Richards,T | Ari | 5 | | Wheeler | Mia | 434 |
| Bauer | Pit | 4 | | Anderson,I | Tam | 5 | | Verlander | NYA | 398 |
| Hill,R | Pit | 3 | | Weigel | Tex | 5 | | Nola,Aa | Phi | 398 |
| Pomeranz | SD | 3 | | Pomeranz | SD | 4 | | Mikolas | Col | 397 |
| Happ,J | ChN | 3 | | Kennedy,I | Pit | 4 | | deGrom | Tor | 395 |
| Foltynewicz | Col | 3 | | Taylor,Cu | | 4 | | Scherzer | Det | 386 |
| McHugh | Mia | 3 | | Gausman | Bos | 4 | | Greinke | Pit | 384 |
| Rodriguez,De | NYA | 3 | | Barria | Cle | 4 | | Musgrove | ChA | 383 |
| Leake | Cin | 3 | | Velasquez | StL | 4 | | Junis | LAN | 383 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| AB per homerun vs LHB | | AB per double vs LHB | | Plate appearances vs LHB |
| | | | | | | | | | | |
| Baez,M | Tex | 13.2 | | Woodford | StL | 10.4 | | Wheeler | Mia | 477 |
| Foltynewicz | Col | 14.5 | | Leake | Cin | 10.7 | | Bieber | KC | 467 |
| Kingham | Hou | 14.7 | | Mikolas | Col | 11.7 | | Nola,Aa | Phi | 441 |
| Kennedy,I | Pit | 15.2 | | Soroka | Ari | 12.2 | | deGrom | Tor | 437 |
| DeSclafani | Ari | 16.2 | | Weigel | Tex | 12.5 | | Scherzer | Det | 430 |
| Warren,Ad | Sea | 16.7 | | Roark | Min | 12.7 | | Bauer | Pit | 420 |
| Tomlin | Hou | 16.9 | | Lester,Jon | Det | 12.9 | | Mikolas | Col | 420 |
| Cease | Mil | 17.1 | | Archer,C | SD | 13.1 | | Verlander | NYA | 417 |
| Mills,A | Cin | 18.3 | | Taylor,Cu | | 13.2 | | Musgrove | ChA | 413 |
| Rodriguez,E | Mia | 18.3 | | Hoffman | Sea | 14.3 | | Greinke | Pit | 412 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Batting average vs RHB | | On-base percentage vs RHB | | Slugging percentage vs RHB |
| | | | | | | | | | | |
| Peralta,F | Oak | .177 | | Scherzer | Det | .226 | | Snell | Tor | .277 |
| Scherzer | Det | .180 | | Roark | Min | .226 | | Sanchez,Aa | Tor | .281 |
| Snell | Tor | .182 | | Castillo,L | Bos | .235 | | DeSclafani | Ari | .286 |
| Roark | Min | .188 | | Berrios | Det | .238 | | Diehl | Bos | .300 |
| Sale | Det | .192 | | Sale | Det | .238 | | Paxton | Sea | .301 |
| Castillo,L | Bos | .193 | | Maeda | Min | .240 | | Ray,R | Oak | .303 |
| DeSclafani | Ari | .195 | | Verlander | NYA | .242 | | Samardzija | Pit | .304 |
| Gibson,K | Bos | .196 | | Greinke | Pit | .244 | | Wheeler | Mia | .307 |
| Verlander | NYA | .197 | | Erlin | Mia | .246 | | Verlander | NYA | .310 |
| Ray,R | Oak | .198 | | Strasburg | NYA | .248 | | Stroman | SD | .323 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Hits vs RHB | | Runs batted in vs RHB | | On-base plus slugging vs RHB |
| | | | | | | | | | | |
| Merritt | Atl | 168 | | Smyly | Mil | 80 | | DeSclafani | Ari | .543 |
| Anderson,Bre | Sea | 151 | | Happ,J | ChN | 75 | | Snell | Tor | .544 |
| Gonzales | StL | 147 | | Beeks | LAN | 74 | | Verlander | NYA | .552 |
| Smyly | Mil | 146 | | Anderson,Bre | Sea | 74 | | Scherzer | Det | .554 |
| Happ,J | ChN | 144 | | Lucchesi | Ari | 72 | | Roark | Min | .555 |
| Freeland | ChA | 143 | | Corbin | Bal | 71 | | Paxton | Sea | .557 |
| Quintana,J | Col | 139 | | Freeland | ChA | 70 | | Castillo,L | Bos | .559 |
| Corbin | Bal | 138 | | Lauer | Det | 69 | | Samardzija | Pit | .576 |
| Perez,Ma | LAN | 138 | | Kikuchi | ChA | 69 | | Sanchez,Aa | Tor | .577 |
| Lucchesi | Ari | 136 | | Merritt | Atl | 69 | | Wheeler | Mia | .585 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Doubles vs RHB | | Triples vs RHB | | Homeruns vs RHB |
| | | | | | | | | | | |
| Gonzales | StL | 44 | | Smyly | Mil | 7 | | Smyly | Mil | 31 |
| Merritt | Atl | 42 | | Lucchesi | Ari | 7 | | Corbin | Bal | 26 |
| Perez,Ma | LAN | 32 | | Sheffield | Ari | 6 | | Minor | ChN | 23 |
| Happ,J | ChN | 32 | | Keuchel | ChN | 6 | | Freeland | ChA | 22 |
| Rodriguez,E | Mia | 31 | | Kikuchi | ChA | 6 | | Anderson,Bre | Sea | 22 |
| Lucchesi | Ari | 31 | | Allard | Tam | 6 | | Flaherty,J | Bal | 21 |
| Corbin | Bal | 31 | | Happ,J | ChN | 6 | | Beeks | LAN | 21 |
| Lugo,S | NYN | 30 | | Wieck | StL | 5 | | Anderson,I | Tam | 20 |
| Gray,S | SF | 30 | | Odorizzi | SD | 5 | | Lucchesi | Ari | 20 |
| Erlin | Mia | 30 | | Minor | ChN | 5 | | Senzatela | KC | 19 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Extra base hits vs RHB | | Total bases vs RHB | | Isolated power vs RHB |
| | | | | | | | | | | |
| Merritt | Atl | 61 | | Smyly | Mil | 273 | | Sanchez,Aa | Tor | .052 |
| Corbin | Bal | 59 | | Merritt | Atl | 263 | | Stroman | SD | .087 |
| Smyly | Mil | 58 | | Corbin | Bal | 251 | | Ott | NYN | .088 |
| Lucchesi | Ari | 58 | | Anderson,Bre | Sea | 250 | | Diehl | Bos | .092 |
| Gonzales | StL | 57 | | Happ,J | ChN | 242 | | DeSclafani | Ari | .092 |
| Happ,J | ChN | 56 | | Lucchesi | Ari | 241 | | Snell | Tor | .094 |
| Minor | ChN | 51 | | Freeland | ChA | 237 | | Samardzija | Pit | .095 |
| Anderson,Bre | Sea | 51 | | Minor | ChN | 231 | | Paxton | Sea | .095 |
| Freeland | ChA | 49 | | Gonzales | StL | 228 | | Wheeler | Mia | .095 |
| Lugo,S | NYN | 48 | | Quintana,J | Col | 225 | | Martin,B | Atl | .097 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Walks vs RHB | | Strikeouts vs RHB | | Hit by pitch vs RHB |
| | | | | | | | | | | |
| Perez,Ci | NYN | 71 | | Quintana,J | Col | 193 | | Mikolas | Col | 11 |
| Ray,R | Oak | 70 | | Sale | Det | 181 | | Barria | Cle | 10 |
| Pomeranz | SD | 69 | | Ray,R | Oak | 164 | | Wheeler | Mia | 10 |
| Anderson,I | Tam | 67 | | deGrom | Tor | 157 | | Bauer | Pit | 10 |
| Dohy | Hou | 65 | | Happ,J | ChN | 156 | | Sale | Det | 10 |
| Freeland | ChA | 59 | | Bumgarner | Mia | 156 | | Paddack | KC | 9 |
| Perez,Ma | LAN | 58 | | Scherzer | Det | 151 | | Lugo,S | NYN | 9 |
| Mella | Sea | 57 | | Lucchesi | Ari | 149 | | Junis | LAN | 9 |
| Rodriguez,E | Mia | 57 | | Price | Tor | 149 | | Gray,S | SF | 9 |
| Newcomb | Oak | 57 | | Verlander | NYA | 148 | | Cimber | LAA | 8 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Sacrifice bunts vs RHB | | Sacrifice flies vs RHB | | Atbats vs RHB |
| | | | | | | | | | | |
| Lugo,S | NYN | 8 | | Smyly | Mil | 8 | | Quintana,J | Col | 627 |
| Hendricks | Col | 5 | | Sale | Det | 7 | | Anderson,Bre | Sea | 619 |
| Perez,Ci | NYN | 5 | | Perez,Ci | NYN | 7 | | Merritt | Atl | 604 |
| Beeks | LAN | 5 | | Thorpe | KC | 7 | | Erlin | Mia | 599 |
| Bumgarner | Mia | 5 | | Martin,B | Atl | 7 | | Bumgarner | Mia | 590 |
| Quintana,J | Col | 5 | | Hardy | Mil | 7 | | Happ,J | ChN | 588 |
| Sobotka | LAN | 4 | | Merritt | Atl | 7 | | Hardy | Mil | 576 |
| Muller | StL | 4 | | Weigel | Tex | 6 | | Martin,B | Atl | 557 |
| Gray,J | Phi | 4 | | Peralta,F | Oak | 6 | | Price | Tor | 556 |
| Gausman | Bos | 4 | | Gant | Hou | 6 | | Freeland | ChA | 551 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| AB per homerun vs RHB | | AB per double vs RHB | | Plate appearances vs RHB |
| | | | | | | | | | | |
| Smyly | Mil | 16.2 | | Gonzales | StL | 12.5 | | Quintana,J | Col | 690 |
| Flaherty,J | Bal | 17.0 | | Neidert | Cin | 12.7 | | Anderson,Bre | Sea | 671 |
| Senzatela | KC | 17.7 | | Lugo,S | NYN | 13.1 | | Bumgarner | Mia | 650 |
| Kennedy,I | Pit | 17.8 | | Gausman | Bos | 13.5 | | Happ,J | ChN | 645 |
| Anderson,I | Tam | 17.9 | | Snell | Tor | 13.8 | | Merritt | Atl | 642 |
| Paddack | KC | 17.9 | | Smith,Cal | Oak | 14.2 | | Erlin | Mia | 627 |
| Buehler | Cle | 18.9 | | Teheran | SD | 14.3 | | Hardy | Mil | 625 |
| Marquez | Bos | 19.9 | | Merritt | Atl | 14.4 | | Freeland | ChA | 618 |
| Darvish | NYA | 20.1 | | Weigel | Tex | 14.5 | | Perez,Ma | LAN | 616 |
| Corbin | Bal | 20.7 | | Canning | Was | 14.5 | | Martin,B | Atl | 615 |