| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rube Waddell | OAK | 7.29 | 190508050_DET_OAK |
| Cy Young | BOS | 4.49 | 190508050_CLE_BOS |
| Christy Mathewson | SFN | 3.96 | 190508050_SFN_PIT |
| Irv Young | ATL | 2.64 | 190508060_ATL_CHN |
| Frank Owen | CHA | 1.35 | 190508040_CHA_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kaiser Wilhelm | ATL | -9 | 190508052_ATL_CHN |
| Harry McIntire | LAN | -3.64 | 190508062_LAN_CIN |
| Jack Harper | CIN | -2.77 | 190508050_LAN_CIN |
| Frank Kitson | DET | -1.58 | 190508042_DET_OAK |
| Jack Taylor | SLN | -1.22 | 190508061_PHI_SLN |
Based on accumulated WAA for this season up to 1905-08-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.08 | Rube Waddell | 246 | OAK |
| +002+ | 6.88 | Doc White | 177 | CHA |
| +003+ | 6.57 | Cy Young | 226.7 | BOS |
| +004+ | 6.45 | Ed Reulbach | 171.3 | CHN |
| +008+ | 5.74 | Irv Young | 248.3 | ATL |
| +009+ | 5.73 | Deacon Phillippe | 169.3 | PIT |
| +010+ | 5.71 | Christy Mathewson | 194.7 | SFN |
| +016+ | 4.93 | Nick Altrock | 196 | CHA |
| +017+ | 4.32 | Bob Wicker | 92 | CHN |
| +019+ | 3.82 | Frank Owen | 225 | CHA |
| +021+ | 3.65 | Earl Moore | 199.3 | CLE |
| +023+ | 3.53 | Fred Glade | 156.7 | BAL |
| +024+ | 3.2 | Jack Chesbro | 182.7 | NYA |
| +025+ | 3.04 | Jesse Tannehill | 171.7 | BOS |
| +026+ | 3.03 | Dummy Taylor | 144.3 | SFN |
| +029+ | 2.98 | Buttons Briggs | 112 | CHN |
| +030+ | 2.95 | Harry Howell | 197.7 | BAL |
| +032+ | 2.83 | Bill Duggleby | 194.7 | PHI |
| +033+ | 2.78 | Frank Smith | 180.7 | CHA |
| +036+ | 2.61 | Jake Weimer | 168.3 | CHN |
| +037+ | 2.61 | Eddie Plank | 204.3 | OAK |
| +042+ | 2.45 | Ed Killian | 211.7 | DET |
| +046+ | 2.27 | Hooks Wiltse | 131.3 | SFN |
| +045+ | 2.27 | Bob Ewing | 209 | CIN |
| +048+ | 2.25 | Charlie Case | 161 | PIT |
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