| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rube Waddell | OAK | 8.89 | 190507170_OAK_DET |
| Cy Young | BOS | 4.08 | 190507160_BOS_BAL |
| Christy Mathewson | SFN | 2.88 | 190507180_PIT_SFN |
| Irv Young | ATL | 1.7 | 190507170_SLN_ATL |
| Nick Altrock | CHA | 1.27 | 190507180_BOS_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chick Fraser | ATL | -10.02 | 190507180_SLN_ATL |
| Oscar Jones | LAN | -3.62 | 190507180_CHN_LAN |
| Bill Bernhard | CLE | -0.25 | 190507170_NYA_CLE |
| Buster Brown | SLN | -0.17 | 190507170_SLN_ATL |
| Bill Dinneen | BOS | -0.11 | 190507170_BOS_BAL |
Based on accumulated WAA for this season up to 1905-07-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.44 | Rube Waddell | 193 | OAK |
| +002+ | 6.17 | Doc White | 147.3 | CHA |
| +005+ | 5.46 | Irv Young | 194.3 | ATL |
| +006+ | 5.4 | Addie Joss | 152.3 | CLE |
| +007+ | 5.3 | Cy Young | 183.3 | BOS |
| +008+ | 4.99 | Ed Reulbach | 131.7 | CHN |
| +012+ | 4.47 | Deacon Phillippe | 136.3 | PIT |
| +014+ | 4.2 | Christy Mathewson | 154.7 | SFN |
| +015+ | 4.18 | Earl Moore | 157.3 | CLE |
| +016+ | 3.87 | Dummy Taylor | 123.3 | SFN |
| +017+ | 3.84 | Nick Altrock | 157 | CHA |
| +018+ | 3.67 | Harry Howell | 171.7 | BAL |
| +020+ | 3.63 | Frank Owen | 179.3 | CHA |
| +022+ | 3.16 | Jake Weimer | 137 | CHN |
| +023+ | 3.08 | Red Ames | 154 | SFN |
| +025+ | 2.81 | Frank Smith | 164.7 | CHA |
| +026+ | 2.79 | Bob Wicker | 61 | CHN |
| +027+ | 2.78 | Fred Glade | 133 | BAL |
| +031+ | 2.45 | Hooks Wiltse | 112.3 | SFN |
| +032+ | 2.34 | Charlie Case | 136 | PIT |
| +037+ | 2.15 | Bob Ewing | 160 | CIN |
| +039+ | 2.12 | Bob Rhoads | 116.7 | CLE |
| +041+ | 2.04 | Beany Jacobson | 102 | MIN |
| +044+ | 1.96 | Barney Pelty | 137.7 | BAL |
| +049+ | 1.63 | Buttons Briggs | 83 | CHN |
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