| 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 |
| Ed Reulbach | CHN | 2.49 | 190508070_SFN_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kaiser Wilhelm | ATL | -9 | 190508052_ATL_CHN |
| Harry McIntire | LAN | -3.64 | 190508062_LAN_CIN |
| Jack Harper | CIN | -3.13 | 190508070_PHI_CIN |
| Jack Taylor | SLN | -1.22 | 190508061_PHI_SLN |
| Jack Powell | NYA | -1.12 | 190508070_BAL_NYA |
Based on accumulated WAA for this season up to 1905-08-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.17 | Rube Waddell | 246 | OAK |
| +002+ | 7.33 | Ed Reulbach | 180.3 | CHN |
| +003+ | 6.96 | Doc White | 177 | CHA |
| +004+ | 6.6 | Cy Young | 226.7 | BOS |
| +006+ | 6.19 | Deacon Phillippe | 178.3 | PIT |
| +009+ | 5.85 | Irv Young | 248.3 | ATL |
| +010+ | 5.79 | Christy Mathewson | 194.7 | SFN |
| +016+ | 4.6 | Nick Altrock | 203.3 | CHA |
| +017+ | 4.36 | Bob Wicker | 92 | CHN |
| +020+ | 3.69 | Earl Moore | 199.3 | CLE |
| +021+ | 3.59 | Fred Glade | 156.7 | BAL |
| +023+ | 3.26 | Jack Chesbro | 182.7 | NYA |
| +024+ | 3.15 | Frank Owen | 225.7 | CHA |
| +025+ | 3.09 | Dummy Taylor | 144.3 | SFN |
| +026+ | 3.05 | Jesse Tannehill | 171.7 | BOS |
| +027+ | 3.04 | Harry Howell | 197.7 | BAL |
| +028+ | 3.02 | Buttons Briggs | 112 | CHN |
| +030+ | 2.92 | Bill Duggleby | 194.7 | PHI |
| +032+ | 2.87 | Frank Smith | 180.7 | CHA |
| +036+ | 2.68 | Eddie Plank | 204.3 | OAK |
| +038+ | 2.67 | Jake Weimer | 168.3 | CHN |
| +039+ | 2.6 | Hooks Wiltse | 134.3 | SFN |
| +043+ | 2.52 | Ed Killian | 211.7 | DET |
| +046+ | 2.34 | Bob Ewing | 209 | CIN |
| +047+ | 2.3 | Charlie Case | 161 | PIT |
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