| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 7.33 | 190710020_SFN_CHN |
| Ed Walsh | CHA | 6.19 | 190710010_CHA_NYA |
| Christy Mathewson | SFN | 5.05 | 190710010_SFN_CHN |
| Cy Young | BOS | 2.58 | 190710020_BAL_BOS |
| Bob Ewing | CIN | 1.77 | 190710010_LAN_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Frank Oberlin | MIN | -6.06 | 190710022_DET_MIN |
| George Mullin | DET | -2.21 | 190710022_DET_MIN |
| Cy Morgan | BOS | -1.89 | 190710030_BAL_BOS |
| Walter Clarkson | CLE | -0.91 | 190710030_CLE_OAK |
| Sam Frock | ATL | -0.52 | 190710010_ATL_SLN |
Based on accumulated WAA for this season up to 1907-10-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 8.52 | Mordecai Brown | 225.7 | CHN |
| +006+ | 8.01 | Christy Mathewson | 309.3 | SFN |
| +007+ | 7.81 | Ed Walsh | 419.3 | CHA |
| +008+ | 7.71 | Carl Lundgren | 200.3 | CHN |
| +012+ | 6.36 | Addie Joss | 338.7 | CLE |
| +013+ | 5.8 | Cy Young | 343.3 | BOS |
| +014+ | 5.46 | Bob Ewing | 323.3 | CIN |
| +016+ | 5.09 | Tully Sparks | 256 | PHI |
| +017+ | 4.96 | Ed Reulbach | 182 | CHN |
| +020+ | 4.62 | Ed Karger | 308.7 | SLN |
| +027+ | 3.53 | Ed Killian | 313 | DET |
| +029+ | 3.41 | Bill Donovan | 270 | DET |
| +030+ | 3.39 | Ed Siever | 264.7 | DET |
| +032+ | 3.19 | Doc White | 279.7 | CHA |
| +033+ | 3.14 | Chief Bender | 219.3 | OAK |
| +037+ | 2.93 | Eddie Plank | 335.7 | OAK |
| +039+ | 2.89 | Vic Willis | 286.3 | PIT |
| +041+ | 2.64 | George McQuillan | 34 | PHI |
| +046+ | 2.54 | Jim Pastorius | 213.3 | LAN |
| +047+ | 2.53 | Jack Pfiester | 185.7 | CHN |
| +048+ | 2.52 | Nap Rucker | 265 | LAN |
| +049+ | 2.5 | Hooks Wiltse | 189.7 | SFN |
| +051+ | 2.38 | Frank Smith | 309 | CHA |
| +054+ | 2.28 | Nick Maddox | 45 | PIT |
| +058+ | 2.2 | Glenn Liebhardt | 279.3 | CLE |
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