| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rube Waddell | OAK | 10.87 | 190506280_OAK_MIN |
| Doc White | CHA | 3.77 | 190506280_BAL_CHA |
| Joe McGinnity | SFN | 1.95 | 190506280_SFN_LAN |
| Earl Moore | CLE | 0.89 | 190506260_CLE_DET |
| Deacon Phillippe | PIT | 0.73 | 190506271_PIT_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kaiser Wilhelm | ATL | -7.22 | 190506280_ATL_PHI |
| Harry McIntire | LAN | -2.85 | 190506260_LAN_PHI |
| Happy Townsend | MIN | -0.5 | 190506280_OAK_MIN |
| Frank Corridon | PHI | -0.4 | 190506260_LAN_PHI |
| Frank Kitson | DET | -0.31 | 190506270_CLE_DET |
Based on accumulated WAA for this season up to 1905-06-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.25 | Rube Waddell | 140.3 | OAK |
| +002+ | 5.52 | Ed Reulbach | 94.3 | CHN |
| +005+ | 4.75 | Addie Joss | 116.3 | CLE |
| +006+ | 4.38 | Nick Altrock | 118.3 | CHA |
| +008+ | 3.91 | Doc White | 110.3 | CHA |
| +009+ | 3.86 | Christy Mathewson | 123 | SFN |
| +010+ | 3.8 | Irv Young | 158.3 | ATL |
| +012+ | 3.61 | Earl Moore | 113 | CLE |
| +013+ | 3.5 | Red Ames | 119 | SFN |
| +015+ | 3.45 | Harry Howell | 135.7 | BAL |
| +017+ | 3.41 | Dummy Taylor | 97.3 | SFN |
| +018+ | 3.24 | Cy Young | 127.7 | BOS |
| +019+ | 3.13 | Deacon Phillippe | 101.3 | PIT |
| +020+ | 2.94 | Orval Overall | 131.3 | CIN |
| +021+ | 2.93 | Jake Weimer | 105 | CHN |
| +022+ | 2.79 | Eddie Plank | 130.7 | OAK |
| +023+ | 2.67 | Otto Hess | 107.3 | CLE |
| +026+ | 2.35 | Frank Smith | 141.3 | CHA |
| +028+ | 2.3 | Frank Owen | 126 | CHA |
| +029+ | 2.24 | Fred Glade | 107 | BAL |
| +030+ | 2.22 | Bob Rhoads | 104.7 | CLE |
| +031+ | 2.17 | Hooks Wiltse | 90.7 | SFN |
| +033+ | 2.14 | Bob Wicker | 37 | CHN |
| +037+ | 2.04 | Bill Duggleby | 141 | PHI |
| +044+ | 1.64 | Charlie Case | 94.3 | PIT |
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