| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rube Waddell | OAK | 6.42 | 190509050_OAK_BOS |
| Ed Reulbach | CHN | 5.21 | 190509050_CHN_PIT |
| Christy Mathewson | SFN | 5.15 | 190509042_PHI_SFN |
| Doc White | CHA | 4.2 | 190509041_CHA_DET |
| Addie Joss | CLE | 2.4 | 190509041_BAL_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mal Eason | LAN | -2.26 | 190509060_LAN_PHI |
| Jack Taylor | SLN | -1.8 | 190509052_CIN_SLN |
| Togie Pittinger | PHI | -1.34 | 190509060_LAN_PHI |
| Frank Kitson | DET | -1 | 190509061_CHA_DET |
| Jack Powell | NYA | -0.96 | 190509042_BOS_NYA |
Based on accumulated WAA for this season up to 1905-09-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 11.27 | Rube Waddell | 315.7 | OAK |
| +002+ | 9.48 | Ed Reulbach | 236.3 | CHN |
| +003+ | 9.29 | Doc White | 233 | CHA |
| +004+ | 9.23 | Christy Mathewson | 263.7 | SFN |
| +007+ | 7.89 | Deacon Phillippe | 246.7 | PIT |
| +008+ | 7.5 | Addie Joss | 220.3 | CLE |
| +014+ | 5.87 | Irv Young | 302.3 | ATL |
| +015+ | 5.86 | Bob Wicker | 138 | CHN |
| +016+ | 5.82 | Nick Altrock | 251.7 | CHA |
| +017+ | 5.52 | Harry Howell | 259.7 | BAL |
| +021+ | 5.23 | Jesse Tannehill | 225.3 | BOS |
| +024+ | 4.09 | Ed Killian | 265.7 | DET |
| +025+ | 4.08 | Fred Glade | 227.3 | BAL |
| +027+ | 3.82 | Jake Weimer | 212.7 | CHN |
| +028+ | 3.76 | Frank Smith | 234.7 | CHA |
| +030+ | 3.53 | Jack Chesbro | 251 | NYA |
| +031+ | 3.46 | Frank Owen | 271 | CHA |
| +032+ | 3.1 | Tully Sparks | 220.3 | PHI |
| +038+ | 2.91 | Eddie Plank | 272.7 | OAK |
| +041+ | 2.67 | Tom Hughes | 241.7 | MIN |
| +046+ | 2.44 | Buttons Briggs | 151.7 | CHN |
| +048+ | 2.41 | Mordecai Brown | 201.3 | CHN |
| +052+ | 2.23 | Clark Griffith | 75 | NYA |
| +057+ | 2.07 | Dummy Taylor | 168.3 | SFN |
| +059+ | 1.97 | Andy Coakley | 187 | OAK |
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