| Earned run average | | Strikeouts | | Walks |
| | | | | | | | | | | |
| Sale | Det | 1.55 | | Cole,G | LAA | 255 | | Gonsalves | KC | 85 |
| Senzatela | NYA | 2.54 | | Severino,L | Tex | 249 | | Jackson,L | KC | 80 |
| Cole,G | LAA | 2.58 | | Price | Tor | 245 | | Glasnow | Oak | 77 |
| Syndergaard | Det | 2.67 | | Glasnow | Oak | 238 | | Newcomb | Oak | 76 |
| Castillo,L | Det | 2.78 | | deGrom | Tor | 233 | | Toussaint | Tex | 73 |
| Montgomery,Mi | Sea | 2.97 | | Sale | Det | 227 | | Snell | Tor | 72 |
| Paxton | Sea | 3.09 | | Feliz,M | Det | 212 | | Garrett | Tex | 71 |
| Bettis | LAA | 3.11 | | Castillo,L | Det | 206 | | Gibson,K | Bos | 71 |
| Maeda | Min | 3.13 | | Snell | Tor | 204 | | Montgomery,Mi | Sea | 71 |
| Jackson,L | KC | 3.15 | | Greinke | Bal | 202 | | Armenteros | Sea | 68 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Wins | | Winning percentage | | Average run support |
| | | | | | | | | | | |
| Cole,G | LAA | 19-7 | | Sale | Det | .900 | | Mikolas | Bos | 6.6 |
| Sale | Det | 18-2 | | Strasburg | NYA | .750 | | deGrom | Tor | 5.6 |
| Montgomery,Mi | Sea | 18-9 | | deGrom | Tor | .739 | | Marquez | Bos | 5.5 |
| deGrom | Tor | 17-6 | | Mikolas | Bos | .739 | | Chen | Min | 5.5 |
| Mikolas | Bos | 17-6 | | Senzatela | NYA | .737 | | Feliz,M | Det | 5.4 |
| Bettis | LAA | 15-8 | | Syndergaard | Det | .737 | | Price | Tor | 5.3 |
| Price | Tor | 15-8 | | Cole,G | LAA | .731 | | Glasnow | Oak | 5.2 |
| Senzatela | NYA | 14-5 | | Chen | Min | .706 | | Snell | Tor | 5.2 |
| Syndergaard | Det | 14-5 | | Herget,K | LAA | .688 | | Anderson,Ty | Bos | 5.2 |
| Bundy,D | LAA | 14-10 | | Glasnow | Oak | .684 | | Cole,G | LAA | 5.0 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Batting average | | On-base percentage | | Slugging percentage |
| | | | | | | | | | | |
| Sale | Det | .154 | | Sale | Det | .193 | | Sale | Det | .241 |
| Cole,G | LAA | .204 | | Cole,G | LAA | .245 | | Paxton | Sea | .324 |
| Senzatela | NYA | .208 | | Senzatela | NYA | .253 | | Glasnow | Oak | .325 |
| Castillo,L | Det | .208 | | Syndergaard | Det | .256 | | Castillo,L | Det | .328 |
| Bettis | LAA | .212 | | Bettis | LAA | .259 | | Senzatela | NYA | .330 |
| Glasnow | Oak | .218 | | Castillo,L | Det | .261 | | Syndergaard | Det | .333 |
| Montgomery,Mi | Sea | .218 | | Maeda | Min | .272 | | Cole,G | LAA | .336 |
| Gonsalves | KC | .219 | | Paxton | Sea | .274 | | Jackson,L | KC | .336 |
| Paxton | Sea | .219 | | Greinke | Bal | .275 | | Snell | Tor | .349 |
| Syndergaard | Det | .220 | | Price | Tor | .278 | | Bettis | LAA | .351 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Hits per 9 innings | | Walks per 9 innings | | Runners per 9 innings |
| | | | | | | | | | | |
| Sale | Det | 4.8 | | Bieber | KC | 0.9 | | Sale | Det | 6.4 |
| Cole,G | LAA | 6.6 | | Sale | Det | 1.3 | | Cole,G | LAA | 8.4 |
| Castillo,L | Det | 6.8 | | Syndergaard | Det | 1.4 | | Syndergaard | Det | 8.8 |
| Senzatela | NYA | 6.8 | | Cole,G | LAA | 1.5 | | Senzatela | NYA | 8.9 |
| Bettis | LAA | 7.1 | | Neidert | Hou | 1.6 | | Castillo,L | Det | 9.2 |
| Glasnow | Oak | 7.1 | | Porcello | Bal | 1.7 | | Bettis | LAA | 9.3 |
| Syndergaard | Det | 7.2 | | Maeda | Min | 1.7 | | Maeda | Min | 9.7 |
| Jackson,L | KC | 7.2 | | Chen | Min | 1.7 | | Greinke | Bal | 9.8 |
| Montgomery,Mi | Sea | 7.2 | | Bettis | LAA | 1.8 | | Paxton | Sea | 9.9 |
| Paxton | Sea | 7.3 | | Mahle,T | Tam | 1.8 | | deGrom | Tor | 10.1 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Strikeouts per 9 innings | | Homeruns per 9 innings | | Stolen bases per 9 innings |
| | | | | | | | | | | |
| Glasnow | Oak | 11.5 | | Sale | Det | 0.5 | | Sale | Det | 0.2 |
| Feliz,M | Det | 11.4 | | Paxton | Sea | 0.6 | | Senzatela | NYA | 0.2 |
| Snell | Tor | 10.6 | | Castillo,L | Det | 0.6 | | Feliz,M | Det | 0.3 |
| Severino,L | Tex | 10.5 | | Glasnow | Oak | 0.6 | | Price | Tor | 0.3 |
| Sale | Det | 10.3 | | Montgomery,Mi | Sea | 0.7 | | Mahle,T | Tam | 0.3 |
| Paxton | Sea | 10.3 | | Severino,L | Tex | 0.7 | | Bundy,D | LAA | 0.3 |
| Syndergaard | Det | 10.1 | | Senzatela | NYA | 0.8 | | Montgomery,Mi | Sea | 0.3 |
| Price | Tor | 9.6 | | Cole,G | LAA | 0.8 | | Bieber | KC | 0.4 |
| Cole,G | LAA | 9.5 | | Bieber | KC | 0.8 | | Gibson,K | Bos | 0.5 |
| deGrom | Tor | 9.4 | | Syndergaard | Det | 0.8 | | Mikolas | Bos | 0.5 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Shutouts | | Quality starts | | Quality start percentage |
| | | | | | | | | | | |
| Castillo,L | Det | 3 | | Cole,G | LAA | 30 | | Cole,G | LAA | .857 |
| Sale | Det | 2 | | Senzatela | NYA | 23 | | Sale | Det | .815 |
| Cole,G | LAA | 2 | | Sale | Det | 22 | | Maeda | Min | .786 |
| Darvish | NYA | 1 | | Maeda | Min | 22 | | Senzatela | NYA | .742 |
| Kingham | Hou | 1 | | Castillo,L | Det | 22 | | Syndergaard | Det | .720 |
| Sims | Hou | 1 | | Montgomery,Mi | Sea | 21 | | Castillo,L | Det | .710 |
| Perdomo | | 1 | | Mikolas | Bos | 21 | | Paxton | Sea | .667 |
| Tomlin | Hou | 1 | | Greinke | Bal | 20 | | Bieber | KC | .667 |
| Weaver,L | Cle | 1 | | Severino,L | Tex | 20 | | Greinke | Bal | .645 |
| Gausman | | 1 | | Bundy,D | LAA | 20 | | Bettis | LAA | .643 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Save Opportunities | | Saves | | Save percentage |
| | | | | | | | | | | |
| Oberg | ChA | 30 | | Oberg | ChA | 27 | | Oberg | ChA | .900 |
| Hildenberger | Min | 28 | | Betances | NYA | 24 | | Betances | NYA | .889 |
| Betances | NYA | 27 | | Treinen | | 23 | | Kahnle | LAA | .880 |
| Kahnle | LAA | 25 | | Kahnle | LAA | 22 | | Hildenberger | Min | .750 |
| Treinen | | 24 | | Hildenberger | Min | 21 | | | | |
| Garcia,Lu | Bos | 23 | | Devenski | Det | 18 | | | | |
| Kimbrel | Tor | 23 | | Diaz,Ed | Cle | 18 | | | | |
| Devenski | Det | 21 | | Kimbrel | Tor | 18 | | | | |
| Diaz,Ed | Cle | 21 | | Chapman,A | Oak | 17 | | | | |
| Giles | Sea | 21 | | Garcia,Lu | Bos | 16 | | | | |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Holds | | Blown saves | | Blown save percentage |
| | | | | | | | | | | |
| Leclerc | LAA | 22 | | Garcia,Lu | Bos | 7 | | Hildenberger | Min | .250 |
| Kela | Oak | 21 | | Hildenberger | Min | 7 | | Kahnle | LAA | .120 |
| Rivero,F | NYA | 19 | | Cortes | Tam | 6 | | Oberg | ChA | .100 |
| Shreve | Tam | 17 | | Pazos | Oak | 6 | | Betances | NYA | .074 |
| Strop | Tor | 16 | | Arano | Tex | 6 | | | | |
| Jimenez,J | KC | 16 | | Allen,C | Bal | 6 | | | | |
| Moya,G | KC | 15 | | Giles | Sea | 6 | | | | |
| Blevins | Sea | 14 | | Coulombe | | 5 | | | | |
| Coulombe | | 13 | | Lopez,Re | Bos | 5 | | | | |
| Alvarez,J | Min | 13 | | Clark | Det | 5 | | | | |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Innings | | Batters faced per game | | Complete games |
| | | | | | | | | | | |
| Cole,G | LAA | 241.0 | | Greinke | Bal | 27.45 | | Tomlin | Hou | 5 |
| Price | Tor | 229.1 | | Porcello | Bal | 27.09 | | Sale | Det | 5 |
| deGrom | Tor | 222.1 | | Sale | Det | 26.85 | | Kingham | Hou | 3 |
| Marquez | Bos | 219.2 | | Maeda | Min | 26.54 | | Castillo,L | Det | 3 |
| Greinke | Bal | 214.1 | | Cole,G | LAA | 26.34 | | Cole,G | LAA | 3 |
| Bundy,D | LAA | 214.0 | | Severino,L | Tex | 26.21 | | Sims | Hou | 2 |
| Hammel | Sea | 213.1 | | Marquez | Bos | 26.06 | | Kennedy,I | Hou | 2 |
| Severino,L | Tex | 212.2 | | Castillo,L | Det | 25.44 | | Senzatela | NYA | 2 |
| Mikolas | Bos | 211.0 | | Chen | Min | 25.33 | | Porcello | Bal | 2 |
| Porcello | Bal | 210.0 | | Syndergaard | Det | 25.32 | | Severino,L | Tex | 2 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Doubles | | Triples | | Homeruns |
| | | | | | | | | | | |
| Hammel | Sea | 54 | | Lauer | Hou | 10 | | Lail | Hou | 43 |
| Marquez | Bos | 48 | | Montgomery,Mi | Sea | 8 | | Anderson,Ty | Bos | 41 |
| Erlin | Tex | 47 | | Neidert | Hou | 7 | | Porcello | Bal | 41 |
| Bundy,D | LAA | 46 | | Severino,L | Tex | 7 | | Hammel | Sea | 40 |
| Gibson,K | Bos | 44 | | Marquez | Bos | 7 | | Marquez | Bos | 36 |
| Mikolas | Bos | 43 | | Garrett | Tex | 6 | | Kennedy,I | Hou | 35 |
| Roark | Min | 42 | | Anderson,Ty | Bos | 6 | | Mahle,T | Tam | 34 |
| Porcello | Bal | 42 | | Cole,G | LAA | 6 | | Greinke | Bal | 31 |
| Castillo,L | Det | 40 | | Plutko | | 5 | | Roark | Min | 30 |
| Cole,G | LAA | 40 | | Hudson,Dak | KC | 5 | | Mikolas | Bos | 29 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Stolen bases | | Steal percentage | | Pickoffs |
| | | | | | | | | | | |
| Hammel | Sea | 44 | | Bundy,D | LAA | .381 | | deGrom | Tor | 7 |
| Gonsalves | KC | 36 | | McCullers | Det | .389 | | Paxton | Sea | 4 |
| Harvey,H | | 34 | | Chatwood | | .400 | | Erlin | Tex | 4 |
| Toussaint | Tex | 32 | | Jackson,L | KC | .471 | | Boyd,M | Cle | 3 |
| Glasnow | Oak | 29 | | Flexen | Hou | .500 | | Burrows | Cle | 3 |
| Cole,G | LAA | 29 | | deGrom | Tor | .538 | | Stratton | Tor | 3 |
| Gant | Hou | 28 | | Snell | Tor | .550 | | Hernandez,F | Tor | 3 |
| Richards,T | Cle | 27 | | Syndergaard | Det | .583 | | Snell | Tor | 3 |
| Neidert | Hou | 27 | | Thorpe | KC | .588 | | Roark | Min | 3 |
| Garrett | Tex | 26 | | Chen | Min | .591 | | Toussaint | Tex | 3 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Hit by pitch | | Wild pitches | | Balks |
| | | | | | | | | | | |
| Berrios | Cle | 13 | | Jackson,L | KC | 23 | | Chacin,J | Det | 4 |
| Marquez | Bos | 13 | | Thorpe | KC | 17 | | Chatwood | | 4 |
| Morton | Min | 12 | | Alcantara,Sa | Bos | 16 | | Lovelady | Cle | 3 |
| Kingham | Hou | 12 | | Rumbelow | Oak | 16 | | Cingrani | Hou | 3 |
| Hammel | Sea | 12 | | Harvey,H | | 16 | | Martes | Tam | 2 |
| Eflin | | 11 | | Toussaint | Tex | 16 | | Kahnle | LAA | 2 |
| Gonsalves | KC | 11 | | Paxton | Sea | 16 | | Bowman | Min | 2 |
| Mikolas | Bos | 11 | | Hudson,Dak | KC | 15 | | Alcantara,Sa | Bos | 2 |
| Gant | Hou | 10 | | Gonsalves | KC | 15 | | Sims | Hou | 2 |
| Mahle,T | Tam | 10 | | Garrett | Tex | 14 | | Ray,R | Oak | 2 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Games | | Starts | | Batters faced |
| | | | | | | | | | | |
| Moya,G | KC | 91 | | Price | Tor | 40 | | Marquez | Bos | 938 |
| Arano | Tex | 90 | | deGrom | Tor | 38 | | Price | Tor | 935 |
| Jimenez,J | KC | 80 | | Gibson,K | Bos | 36 | | Cole,G | LAA | 922 |
| Hudson,Dak | KC | 79 | | Marquez | Bos | 36 | | Hammel | Sea | 914 |
| McAllister | Sea | 77 | | Anderson,Ty | Bos | 35 | | deGrom | Tor | 882 |
| Giles | Sea | 73 | | Bundy,D | LAA | 35 | | Porcello | Bal | 867 |
| Pressly | Min | 73 | | Cole,G | LAA | 35 | | Severino,L | Tex | 865 |
| Warren | Sea | 73 | | Mikolas | Bos | 35 | | Bundy,D | LAA | 864 |
| Mendez,Y | KC | 69 | | Snell | Tor | 35 | | Anderson,Ty | Bos | 862 |
| Allen,C | Bal | 68 | | Hammel | Sea | 34 | | Gibson,K | Bos | 857 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Games finished | | Runners left scored percentage | | Inherited runners scored pct |
| | | | | | | | | | | |
| Diaz,Ed | Cle | 52 | | Bettis | LAA | .091 | | Kahnle | LAA | .111 |
| Giles | Sea | 50 | | Price | Tor | .133 | | Blevins | Sea | .152 |
| Oberg | ChA | 49 | | Hammel | Sea | .143 | | Duke | KC | .154 |
| Kimbrel | Tor | 48 | | Mahle,T | Tam | .158 | | Betances | NYA | .156 |
| Treinen | | 42 | | Mikolas | Bos | .160 | | Kimbrel | Tor | .160 |
| Allen,C | Bal | 42 | | Syndergaard | Det | .167 | | Alexander,S | LAA | .167 |
| Arano | Tex | 42 | | Bieber | KC | .176 | | Pazos | Oak | .171 |
| Hildenberger | Min | 40 | | Jackson,L | KC | .188 | | Hildenberger | Min | .175 |
| Chapman,A | Oak | 39 | | Roark | Min | .200 | | Rivero,F | NYA | .176 |
| Devenski | Det | 37 | | Neidert | Hou | .222 | | Garcia,Lu | Bos | .179 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Ground ball DP | | Decisions | | Losses |
| | | | | | | | | | | |
| Gibson,K | Bos | 33 | | Hammel | Sea | 29 | | Gonsalves | KC | 5-18 |
| Mikolas | Bos | 25 | | Montgomery,Mi | Sea | 27 | | Hammel | Sea | 11-18 |
| Greinke | Bal | 23 | | Cole,G | LAA | 26 | | Garrett | Tex | 5-16 |
| Montgomery,Mi | Sea | 22 | | Marquez | Bos | 26 | | Erlin | Tex | 9-16 |
| deGrom | Tor | 21 | | Greinke | Bal | 25 | | Lail | Hou | 2-15 |
| Urena,Jo | Tam | 19 | | Erlin | Tex | 25 | | Gant | Hou | 6-14 |
| Maeda | Min | 19 | | Bundy,D | LAA | 24 | | Flaherty,J | Bal | 8-14 |
| Marquez | Bos | 19 | | Bettis | LAA | 23 | | Freeland | ChA | 4-13 |
| Snell | Tor | 18 | | Porcello | Bal | 23 | | Kingham | Hou | 4-13 |
| Erlin | Tex | 18 | | Jackson,L | KC | 23 | | Severino,L | Tex | 8-13 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| On-base plus slugging | | Walks plus hits per inning | | Strikeout/walk ratio |
| | | | | | | | | | | |
| Sale | Det | .435 | | Sale | Det | 0.67 | | Sale | Det | 8.1 |
| Cole,G | LAA | .581 | | Cole,G | LAA | 0.90 | | Syndergaard | Det | 7.4 |
| Senzatela | NYA | .583 | | Syndergaard | Det | 0.95 | | Cole,G | LAA | 6.5 |
| Castillo,L | Det | .588 | | Senzatela | NYA | 0.97 | | Bieber | KC | 6.0 |
| Syndergaard | Det | .590 | | Bettis | LAA | 0.98 | | Price | Tor | 5.2 |
| Paxton | Sea | .599 | | Castillo,L | Det | 1.00 | | Severino,L | Tex | 5.2 |
| Bettis | LAA | .610 | | Maeda | Min | 1.06 | | Mahle,T | Tam | 4.9 |
| Glasnow | Oak | .628 | | Greinke | Bal | 1.08 | | Porcello | Bal | 4.7 |
| Severino,L | Tex | .639 | | Paxton | Sea | 1.08 | | Maeda | Min | 4.7 |
| Montgomery,Mi | Sea | .640 | | Bieber | KC | 1.09 | | Greinke | Bal | 4.5 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Runs created per 27 outs | | Runs created ERA | | Component ERA |
| | | | | | | | | | | |
| Sale | Det | 1.4 | | Sale | Det | 1.30 | | Sale | Det | 1.06 |
| Cole,G | LAA | 2.5 | | Cole,G | LAA | 2.29 | | Cole,G | LAA | 1.98 |
| Syndergaard | Det | 2.6 | | Syndergaard | Det | 2.30 | | Senzatela | NYA | 2.13 |
| Senzatela | NYA | 2.6 | | Senzatela | NYA | 2.36 | | Castillo,L | Det | 2.16 |
| Castillo,L | Det | 2.7 | | Castillo,L | Det | 2.43 | | Syndergaard | Det | 2.24 |
| Paxton | Sea | 2.8 | | Paxton | Sea | 2.56 | | Bettis | LAA | 2.42 |
| Bettis | LAA | 3.0 | | Bettis | LAA | 2.75 | | Paxton | Sea | 2.45 |
| Montgomery,Mi | Sea | 3.2 | | Maeda | Min | 2.93 | | Maeda | Min | 2.71 |
| Maeda | Min | 3.2 | | Montgomery,Mi | Sea | 2.95 | | Severino,L | Tex | 2.77 |
| Greinke | Bal | 3.3 | | Greinke | Bal | 2.96 | | Montgomery,Mi | Sea | 2.78 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| In-play average | | Balls in park | | Extra-base hit rate |
| | | | | | | | | | | |
| Sale | Det | .210 | | Marquez | Bos | 652 | | Sale | Det | .050 |
| Bettis | LAA | .229 | | Hammel | Sea | 628 | | Syndergaard | Det | .054 |
| Senzatela | NYA | .238 | | Price | Tor | 610 | | Jackson,L | KC | .054 |
| Mikolas | Bos | .252 | | Mikolas | Bos | 607 | | Glasnow | Oak | .057 |
| Anderson,Ty | Bos | .252 | | Gibson,K | Bos | 605 | | Snell | Tor | .061 |
| Gonsalves | KC | .257 | | Porcello | Bal | 598 | | Paxton | Sea | .061 |
| Kennedy,I | Hou | .258 | | Cole,G | LAA | 598 | | Bieber | KC | .062 |
| Cole,G | LAA | .263 | | Anderson,Ty | Bos | 583 | | Gonsalves | KC | .064 |
| Montgomery,Mi | Sea | .263 | | Bundy,D | LAA | 579 | | Greinke | Bal | .067 |
| Castillo,L | Det | .265 | | Montgomery,Mi | Sea | 578 | | Senzatela | NYA | .068 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Total bases + BB + HBP | | TB+BB+HBP rate | | Single rate |
| | | | | | | | | | | |
| Marquez | Bos | 466 | | Sale | Det | .276 | | Sale | Det | .095 |
| Hammel | Sea | 459 | | Syndergaard | Det | .363 | | Cole,G | LAA | .120 |
| Anderson,Ty | Bos | 429 | | Senzatela | NYA | .367 | | Armenteros | Sea | .121 |
| Porcello | Bal | 429 | | Cole,G | LAA | .370 | | Castillo,L | Det | .122 |
| Lail | Hou | 397 | | Castillo,L | Det | .371 | | Montgomery,Mi | Sea | .123 |
| Bundy,D | LAA | 390 | | Paxton | Sea | .372 | | Anderson,Ty | Bos | .123 |
| Roark | Min | 389 | | Bettis | LAA | .388 | | Kennedy,I | Hou | .124 |
| Gibson,K | Bos | 387 | | Bieber | KC | .390 | | Bettis | LAA | .124 |
| Mikolas | Bos | 386 | | Severino,L | Tex | .397 | | Mikolas | Bos | .125 |
| Price | Tor | 382 | | Glasnow | Oak | .398 | | Feliz,M | Det | .125 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Total bases plus walks | | TB+BB rate | | Double rate |
| | | | | | | | | | | |
| Marquez | Bos | 453 | | Sale | Det | .266 | | Syndergaard | Det | .024 |
| Hammel | Sea | 447 | | Syndergaard | Det | .355 | | Greinke | Bal | .028 |
| Porcello | Bal | 424 | | Cole,G | LAA | .360 | | Feliz,M | Det | .029 |
| Anderson,Ty | Bos | 421 | | Senzatela | NYA | .362 | | Sale | Det | .030 |
| Lail | Hou | 390 | | Castillo,L | Det | .364 | | Jackson,L | KC | .031 |
| Bundy,D | LAA | 385 | | Paxton | Sea | .369 | | Snell | Tor | .033 |
| Roark | Min | 384 | | Bettis | LAA | .375 | | Gonsalves | KC | .035 |
| Gibson,K | Bos | 382 | | Bieber | KC | .377 | | Price | Tor | .036 |
| deGrom | Tor | 377 | | Glasnow | Oak | .389 | | Glasnow | Oak | .037 |
| Price | Tor | 377 | | Severino,L | Tex | .393 | | Bieber | KC | .037 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Batting average vs LHB | | On-base percentage vs LHB | | Slugging percentage vs LHB |
| | | | | | | | | | | |
| Sale | Det | .139 | | Sale | Det | .181 | | Sale | Det | .144 |
| Herget,K | LAA | .164 | | Tomlin | Hou | .234 | | Leclerc | LAA | .226 |
| Allen,C | Bal | .168 | | Devenski | Det | .235 | | Herget,K | LAA | .239 |
| Leclerc | LAA | .173 | | Cole,G | LAA | .240 | | Carrasco | | .250 |
| Carrasco | | .182 | | Carrasco | | .243 | | Newcomb | Oak | .255 |
| Devenski | Det | .190 | | Allen,C | Bal | .244 | | Allen,C | Bal | .275 |
| Gant | Hou | .193 | | Herget,K | LAA | .247 | | Devenski | Det | .291 |
| Hoffman | Sea | .199 | | Bumgarner | Tor | .255 | | Hoffman | Sea | .295 |
| Sims | Hou | .199 | | Musgrove | ChA | .260 | | Glasnow | Oak | .299 |
| Moore,M | Tam | .201 | | Bettis | LAA | .265 | | Bettis | LAA | .303 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Hits vs LHB | | Runs batted in vs LHB | | On-base plus slugging vs LHB |
| | | | | | | | | | | |
| Porcello | Bal | 113 | | Hammel | Sea | 58 | | Sale | Det | .326 |
| Marquez | Bos | 107 | | Porcello | Bal | 57 | | Herget,K | LAA | .485 |
| Neidert | Hou | 102 | | Flexen | Hou | 54 | | Carrasco | | .493 |
| Hammel | Sea | 101 | | Neidert | Hou | 53 | | Allen,C | Bal | .519 |
| Maeda | Min | 100 | | Marquez | Bos | 52 | | Devenski | Det | .526 |
| Roark | Min | 99 | | Roark | Min | 50 | | Newcomb | Oak | .530 |
| Greinke | Bal | 99 | | Kennedy,I | Hou | 48 | | Tomlin | Hou | .551 |
| Gibson,K | Bos | 96 | | Mikolas | Bos | 48 | | Leclerc | LAA | .563 |
| deGrom | Tor | 96 | | Bundy,D | LAA | 47 | | Bettis | LAA | .568 |
| Bieber | KC | 90 | | Richards,T | Cle | 46 | | Hoffman | Sea | .571 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Doubles vs LHB | | Triples vs LHB | | Homeruns vs LHB |
| | | | | | | | | | | |
| Maeda | Min | 29 | | Plutko | | 5 | | Porcello | Bal | 25 |
| Roark | Min | 28 | | Gibson,K | Bos | 5 | | Kennedy,I | Hou | 22 |
| Gibson,K | Bos | 27 | | Diaz,Ed | Cle | 4 | | Lail | Hou | 19 |
| Marquez | Bos | 27 | | Allen,C | Bal | 4 | | Hammel | Sea | 19 |
| Hammel | Sea | 24 | | Jimenez,J | KC | 4 | | Marquez | Bos | 19 |
| Bundy,D | LAA | 22 | | Lopez,P | Tex | 4 | | Neidert | Hou | 17 |
| Mikolas | Bos | 22 | | Feliz,M | Det | 4 | | Cashner | Bal | 16 |
| Porcello | Bal | 21 | | Neidert | Hou | 4 | | Feliz,M | Det | 15 |
| Neidert | Hou | 20 | | Cole,G | LAA | 4 | | Roark | Min | 15 |
| Severino,L | Tex | 20 | | Clippard | Min | 3 | | Mikolas | Bos | 15 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Extra base hits vs LHB | | Total bases vs LHB | | Isolated power vs LHB |
| | | | | | | | | | | |
| Porcello | Bal | 49 | | Porcello | Bal | 215 | | Sale | Det | .006 |
| Marquez | Bos | 47 | | Marquez | Bos | 193 | | Newcomb | Oak | .037 |
| Hammel | Sea | 44 | | Hammel | Sea | 184 | | Leclerc | LAA | .053 |
| Roark | Min | 43 | | Neidert | Hou | 181 | | Carrasco | | .068 |
| Maeda | Min | 42 | | Roark | Min | 172 | | Herget,K | LAA | .075 |
| Neidert | Hou | 41 | | Maeda | Min | 165 | | Bieber | KC | .081 |
| Mikolas | Bos | 40 | | Mikolas | Bos | 159 | | Paxton | Sea | .083 |
| Gibson,K | Bos | 35 | | Kennedy,I | Hou | 158 | | Glasnow | Oak | .089 |
| Bundy,D | LAA | 34 | | Greinke | Bal | 158 | | Bettis | LAA | .094 |
| Flaherty,J | Bal | 33 | | Lail | Hou | 156 | | Jackson,L | KC | .096 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Walks vs LHB | | Strikeouts vs LHB | | Hit by pitch vs LHB |
| | | | | | | | | | | |
| Jackson,L | KC | 55 | | Cole,G | LAA | 130 | | Gonsalves | KC | 10 |
| Gibson,K | Bos | 51 | | Castillo,L | Det | 115 | | Marquez | Bos | 7 |
| Glasnow | Oak | 45 | | Feliz,M | Det | 108 | | Richard | | 6 |
| Roark | Min | 44 | | McCullers | Det | 103 | | Neidert | Hou | 6 |
| Flaherty,J | Bal | 40 | | Greinke | Bal | 103 | | Morton | Min | 5 |
| Armenteros | Sea | 39 | | deGrom | Tor | 101 | | Moore,M | Tam | 5 |
| deGrom | Tor | 39 | | Glasnow | Oak | 100 | | Weaver,L | Cle | 5 |
| Feliz,M | Det | 37 | | Severino,L | Tex | 100 | | Mahle,T | Tam | 5 |
| Toussaint | Tex | 36 | | Hammel | Sea | 97 | | Hammel | Sea | 5 |
| Mikolas | Bos | 36 | | Marquez | Bos | 97 | | Jackson,L | KC | 5 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Sacrifice bunts vs LHB | | Sacrifice flies vs LHB | | Atbats vs LHB |
| | | | | | | | | | | |
| Oaks | Bal | 2 | | Bettis | LAA | 6 | | Marquez | Bos | 435 |
| Erlin | Tex | 2 | | Cortes | Tam | 4 | | Greinke | Bal | 399 |
| McCullers | Det | 2 | | Warren | Sea | 4 | | Porcello | Bal | 399 |
| Neverauskas | | 1 | | Castro,M | | 4 | | Cole,G | LAA | 391 |
| Smith,Car | Sea | 1 | | Perdomo | | 4 | | deGrom | Tor | 389 |
| Suarez,R | Cle | 1 | | Lopez,Re | Bos | 4 | | Hammel | Sea | 389 |
| Lester | | 1 | | Eshelman | | 4 | | Castillo,L | Det | 376 |
| Alexander,S | LAA | 1 | | Gant | Hou | 4 | | Jackson,L | KC | 374 |
| Coulombe | | 1 | | Flaherty,J | Bal | 4 | | Severino,L | Tex | 374 |
| Wainwright | Min | 1 | | Roark | Min | 4 | | Gibson,K | Bos | 363 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| AB per homerun vs LHB | | AB per double vs LHB | | Plate appearances vs LHB |
| | | | | | | | | | | |
| Cashner | Bal | 10.9 | | Richards,G | Bal | 10.5 | | Marquez | Bos | 470 |
| Romo | Bal | 13.1 | | Wisler | Tam | 10.6 | | Jackson,L | KC | 436 |
| Alcantara,Sa | Bos | 13.2 | | Hudson,Dak | KC | 10.8 | | Porcello | Bal | 433 |
| Lail | Hou | 14.8 | | Clevinger | Bos | 10.9 | | deGrom | Tor | 431 |
| Hernandez,F | Tor | 14.8 | | Richards,T | Cle | 11.4 | | Hammel | Sea | 426 |
| Porcello | Bal | 16.0 | | Maeda | Min | 11.9 | | Greinke | Bal | 423 |
| Lauer | Hou | 16.1 | | Steckenrider | NYA | 12.2 | | Gibson,K | Bos | 420 |
| Kennedy,I | Hou | 16.1 | | Cashner | Bal | 12.5 | | Castillo,L | Det | 415 |
| Richards,T | Cle | 18.0 | | Erlin | Tex | 12.6 | | Cole,G | LAA | 409 |
| Garrett | Tex | 18.1 | | Roark | Min | 12.7 | | Roark | Min | 408 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Batting average vs RHB | | On-base percentage vs RHB | | Slugging percentage vs RHB |
| | | | | | | | | | | |
| Sale | Det | .159 | | Sale | Det | .198 | | Sale | Det | .276 |
| Maeda | Min | .176 | | Maeda | Min | .208 | | Maeda | Min | .287 |
| Senzatela | NYA | .194 | | Strasburg | NYA | .225 | | Senzatela | NYA | .289 |
| Cole,G | LAA | .203 | | Senzatela | NYA | .238 | | Castillo,L | Det | .315 |
| Ray,R | Oak | .203 | | Castillo,L | Det | .243 | | Snell | Tor | .323 |
| Strasburg | NYA | .208 | | Cole,G | LAA | .250 | | Paxton | Sea | .329 |
| Gonsalves | KC | .208 | | deGrom | Tor | .253 | | Cole,G | LAA | .334 |
| Snell | Tor | .208 | | Bettis | LAA | .254 | | Gonsalves | KC | .339 |
| Castillo,L | Det | .209 | | Porcello | Bal | .258 | | Berrios | Cle | .344 |
| Berrios | Cle | .209 | | Greinke | Bal | .259 | | Glasnow | Oak | .347 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Hits vs RHB | | Runs batted in vs RHB | | On-base plus slugging vs RHB |
| | | | | | | | | | | |
| Price | Tor | 144 | | Anderson,Ty | Bos | 85 | | Sale | Det | .474 |
| Erlin | Tex | 140 | | Hammel | Sea | 71 | | Maeda | Min | .495 |
| Anderson,Ty | Bos | 135 | | Lail | Hou | 69 | | Senzatela | NYA | .527 |
| Chen | Min | 121 | | Erlin | Tex | 69 | | Castillo,L | Det | .558 |
| Montgomery,Mi | Sea | 121 | | Price | Tor | 68 | | Strasburg | NYA | .573 |
| Hammel | Sea | 117 | | Garrett | Tex | 60 | | Cole,G | LAA | .584 |
| Marquez | Bos | 116 | | Toussaint | Tex | 59 | | Paxton | Sea | .604 |
| Freeland | ChA | 110 | | Marquez | Bos | 59 | | Snell | Tor | .610 |
| Bundy,D | LAA | 109 | | Freeland | ChA | 59 | | Berrios | Cle | .628 |
| Bumgarner | Tor | 106 | | Mahle,T | Tam | 57 | | Greinke | Bal | .632 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Doubles vs RHB | | Triples vs RHB | | Homeruns vs RHB |
| | | | | | | | | | | |
| Montgomery,Mi | Sea | 32 | | Lauer | Hou | 7 | | Anderson,Ty | Bos | 33 |
| Hammel | Sea | 30 | | Montgomery,Mi | Sea | 7 | | Lail | Hou | 24 |
| Erlin | Tex | 29 | | Marquez | Bos | 6 | | Erlin | Tex | 23 |
| Moore,M | Tam | 28 | | Gant | Hou | 5 | | Mahle,T | Tam | 22 |
| Freeland | ChA | 27 | | Newcomb | Oak | 5 | | Hammel | Sea | 21 |
| Cole,G | LAA | 26 | | Rogers,Ta | Cle | 4 | | Price | Tor | 21 |
| Price | Tor | 26 | | Moya,G | KC | 4 | | Garrett | Tex | 19 |
| Garrett | Tex | 25 | | Richard | | 4 | | Lauer | Hou | 18 |
| Bundy,D | LAA | 24 | | Severino,L | Tex | 4 | | Bumgarner | Tor | 18 |
| Chen | Min | 24 | | deGrom | Tor | 4 | | Bundy,D | LAA | 18 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Extra base hits vs RHB | | Total bases vs RHB | | Isolated power vs RHB |
| | | | | | | | | | | |
| Anderson,Ty | Bos | 60 | | Anderson,Ty | Bos | 265 | | Senzatela | NYA | .095 |
| Erlin | Tex | 54 | | Erlin | Tex | 242 | | Castillo,L | Det | .106 |
| Hammel | Sea | 52 | | Price | Tor | 237 | | Maeda | Min | .111 |
| Montgomery,Mi | Sea | 49 | | Hammel | Sea | 212 | | Snell | Tor | .114 |
| Price | Tor | 49 | | Marquez | Bos | 200 | | Paxton | Sea | .116 |
| Garrett | Tex | 47 | | Chen | Min | 198 | | Sale | Det | .117 |
| Lail | Hou | 46 | | Lail | Hou | 197 | | Glasnow | Oak | .123 |
| Moore,M | Tam | 46 | | Montgomery,Mi | Sea | 197 | | Cole,G | LAA | .131 |
| Marquez | Bos | 44 | | Bundy,D | LAA | 191 | | Tomlin | Hou | .131 |
| Freeland | ChA | 44 | | Mahle,T | Tam | 188 | | Gonsalves | KC | .131 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Walks vs RHB | | Strikeouts vs RHB | | Hit by pitch vs RHB |
| | | | | | | | | | | |
| Newcomb | Oak | 64 | | Price | Tor | 176 | | Kingham | Hou | 12 |
| Gonsalves | KC | 61 | | Sale | Det | 158 | | Eflin | | 10 |
| Garrett | Tex | 51 | | Severino,L | Tex | 149 | | Gant | Hou | 10 |
| Snell | Tor | 48 | | Snell | Tor | 141 | | Berrios | Cle | 10 |
| Montgomery,Mi | Sea | 47 | | Glasnow | Oak | 138 | | Bettis | LAA | 8 |
| Anderson,Ty | Bos | 43 | | deGrom | Tor | 132 | | Flaherty,J | Bal | 8 |
| Thorpe | KC | 42 | | Paxton | Sea | 127 | | Mikolas | Bos | 8 |
| Moore,M | Tam | 42 | | Cole,G | LAA | 125 | | Cole,G | LAA | 8 |
| Harvey,H | | 40 | | Ray,R | Oak | 116 | | Morton | Min | 7 |
| Toussaint | Tex | 37 | | Montgomery,Mi | Sea | 116 | | Stratton | Tor | 7 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| Sacrifice bunts vs RHB | | Sacrifice flies vs RHB | | Atbats vs RHB |
| | | | | | | | | | | |
| Oswalt | | 3 | | Jackson,L | KC | 7 | | Price | Tor | 620 |
| Alvarez,J | Min | 2 | | Montgomery,Mi | Sea | 6 | | Montgomery,Mi | Sea | 547 |
| Snell | Tor | 2 | | Finnegan,B | | 5 | | Anderson,Ty | Bos | 537 |
| Erlin | Tex | 2 | | Oswalt | | 5 | | Sale | Det | 504 |
| Montgomery,Mi | Sea | 2 | | Price | Tor | 5 | | Gonsalves | KC | 495 |
| Williams,Ta | | 1 | | Mella | Sea | 4 | | Cole,G | LAA | 482 |
| Clouse | Cle | 1 | | Tropeano | Min | 4 | | Erlin | Tex | 472 |
| Keller,M | | 1 | | Musgrove | ChA | 4 | | Chen | Min | 458 |
| Cessa | | 1 | | Clark | Det | 4 | | Hammel | Sea | 458 |
| Allard | Min | 1 | | Neidert | Hou | 4 | | Bundy,D | LAA | 448 |
| | | | | | | | | | | |
| | | | | | | | | | | |
| AB per homerun vs RHB | | AB per double vs RHB | | Plate appearances vs RHB |
| | | | | | | | | | | |
| Lail | Hou | 13.6 | | Moore,M | Tam | 13.8 | | Price | Tor | 657 |
| Anderson,Ty | Bos | 16.3 | | Hammel | Sea | 15.3 | | Montgomery,Mi | Sea | 605 |
| Thorpe | KC | 16.6 | | Garrett | Tex | 16.0 | | Anderson,Ty | Bos | 587 |
| Lauer | Hou | 17.7 | | Armenteros | Sea | 16.1 | | Gonsalves | KC | 560 |
| Mahle,T | Tam | 17.9 | | Erlin | Tex | 16.3 | | Sale | Det | 532 |
| Flexen | Hou | 18.6 | | Freeland | ChA | 16.3 | | Cole,G | LAA | 513 |
| Urena,Jo | Tam | 20.1 | | Lail | Hou | 16.3 | | Erlin | Tex | 506 |
| Erlin | Tex | 20.5 | | Kennedy,I | Hou | 16.9 | | Snell | Tor | 493 |
| Garrett | Tex | 21.0 | | Montgomery,Mi | Sea | 17.1 | | Hammel | Sea | 488 |
| Hammel | Sea | 21.8 | | Cole,G | LAA | 18.5 | | Chen | Min | 485 |
