| Starter | Tm | Tier | Game |
|---|---|---|---|
| Christy Mathewson | SFN | 7.89 | 190509291_SFN_SLN |
| Cy Young | BOS | 4.75 | 190509272_CHA_BOS |
| Nick Altrock | CHA | 3.21 | 190509290_CHA_OAK |
| Addie Joss | CLE | 2.74 | 190509282_CLE_NYA |
| Harry Howell | BAL | 2.72 | 190509270_BAL_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kaiser Wilhelm | ATL | -6.76 | 190509280_ATL_CHN |
| Elmer Stricklett | LAN | -2.59 | 190509280_LAN_PIT |
| Chappie McFarland | SLN | -2.47 | 190509291_SFN_SLN |
| Charlie Chech | CIN | -1.02 | 190509290_PHI_CIN |
| Bill Dinneen | BOS | -0.8 | 190509271_CHA_BOS |
Based on accumulated WAA for this season up to 1905-09-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 12.8 | Christy Mathewson | 330.7 | SFN |
| +003+ | 10.33 | Doc White | 259 | CHA |
| +004+ | 10.12 | Ed Reulbach | 272 | CHN |
| +006+ | 9.24 | Cy Young | 312 | BOS |
| +008+ | 8.22 | Addie Joss | 272 | CLE |
| +010+ | 8.06 | Harry Howell | 306.7 | BAL |
| +012+ | 7.78 | Nick Altrock | 307 | CHA |
| +016+ | 5.91 | Eddie Plank | 326.7 | OAK |
| +017+ | 5.71 | Frank Owen | 317 | CHA |
| +025+ | 5.35 | Deacon Phillippe | 274.7 | PIT |
| +026+ | 5.3 | Ed Killian | 303.7 | DET |
| +027+ | 4.83 | Irv Young | 363.3 | ATL |
| +028+ | 4.52 | Jake Weimer | 240 | CHN |
| +034+ | 3.62 | Mordecai Brown | 232.3 | CHN |
| +041+ | 3.12 | Hooks Wiltse | 193 | SFN |
| +040+ | 3.12 | Andy Coakley | 242 | OAK |
| +044+ | 2.86 | Buttons Briggs | 167.7 | CHN |
| +050+ | 2.7 | Bob Rhoads | 225.3 | CLE |
| +052+ | 2.54 | Tom Hughes | 280.7 | MIN |
| +061+ | 2.21 | Carl Lundgren | 160.3 | CHN |
| +069+ | 1.96 | Bob Ewing | 284.7 | CIN |
| +078+ | 1.69 | Jack Chesbro | 298 | NYA |
| +080+ | 1.5 | Buster Brown | 162.7 | SLN |
| +083+ | 1.38 | Bill Donovan | 265.7 | DET |
| +085+ | 1.31 | Charlie Case | 186 | PIT |
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