| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rube Waddell | OAK | 10.06 | 190506130_DET_OAK |
| Doc White | CHA | 4.6 | 190506150_CHA_NYA |
| Christy Mathewson | SFN | 4.32 | 190506130_SFN_CHN |
| Cy Young | BOS | 4.15 | 190506150_DET_BOS |
| Irv Young | ATL | 1.35 | 190506150_ATL_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Vic Willis | ATL | -3.62 | 190506140_ATL_PIT |
| Jack Powell | NYA | -1.3 | 190506140_BAL_NYA |
| Kid Nichols | SLN | -1.19 | 190506150_SFN_SLN |
| Frank Kitson | DET | -0.91 | 190506150_DET_BOS |
| Doc Scanlan | LAN | -0.74 | 190506150_LAN_CHN |
Based on accumulated WAA for this season up to 1905-06-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.98 | Rube Waddell | 105.3 | OAK |
| +002+ | 5.11 | Addie Joss | 100.3 | CLE |
| +003+ | 4.52 | Irv Young | 138.7 | ATL |
| +006+ | 3.81 | Dummy Taylor | 88.3 | SFN |
| +007+ | 3.74 | Ed Reulbach | 67.3 | CHN |
| +008+ | 3.72 | Earl Moore | 87 | CLE |
| +009+ | 3.49 | Doc White | 90 | CHA |
| +012+ | 3.13 | Christy Mathewson | 104 | SFN |
| +013+ | 3.09 | Red Ames | 92 | SFN |
| +014+ | 3.09 | Harry Howell | 111.3 | BAL |
| +018+ | 2.38 | Frank Smith | 133.7 | CHA |
| +019+ | 2.35 | Joe McGinnity | 111.7 | SFN |
| +020+ | 2.31 | Fred Glade | 80 | BAL |
| +021+ | 2.21 | Big Jeff Pfeffer | 75.7 | CHN |
| +022+ | 2.2 | Bill Duggleby | 116.7 | PHI |
| +025+ | 1.96 | Cy Young | 109 | BOS |
| +026+ | 1.87 | Deacon Phillippe | 74.3 | PIT |
| +027+ | 1.81 | Bob Rhoads | 79.7 | CLE |
| +030+ | 1.79 | Jake Weimer | 87 | CHN |
| +031+ | 1.76 | Hooks Wiltse | 75 | SFN |
| +032+ | 1.72 | Bill Hogg | 87.7 | NYA |
| +037+ | 1.61 | Win Kellum | 64.7 | SLN |
| +039+ | 1.42 | Charlie Case | 74 | PIT |
| +041+ | 1.35 | Bob Wicker | 19 | CHN |
| +043+ | 1.32 | Otto Hess | 83.7 | CLE |
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