| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rube Waddell | OAK | 10.21 | 190506160_BAL_OAK |
| Doc White | CHA | 4.6 | 190506150_CHA_NYA |
| Cy Young | BOS | 4.15 | 190506150_DET_BOS |
| Joe McGinnity | SFN | 4.04 | 190506140_SFN_CHN |
| Irv Young | ATL | 1.35 | 190506150_ATL_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chick Fraser | ATL | -8.28 | 190506160_ATL_CIN |
| Jack Powell | NYA | -1.3 | 190506140_BAL_NYA |
| Kid Nichols | SLN | -1.19 | 190506150_SFN_SLN |
| Jack Harper | CIN | -1.05 | 190506160_ATL_CIN |
| Frank Kitson | DET | -0.91 | 190506150_DET_BOS |
Based on accumulated WAA for this season up to 1905-06-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.58 | Rube Waddell | 114.3 | OAK |
| +002+ | 5.11 | Addie Joss | 100.3 | CLE |
| +003+ | 4.55 | Irv Young | 138.7 | ATL |
| +004+ | 4.3 | Earl Moore | 96 | CLE |
| +007+ | 3.8 | Dummy Taylor | 88.3 | SFN |
| +008+ | 3.74 | Ed Reulbach | 67.3 | CHN |
| +010+ | 3.51 | Doc White | 90 | CHA |
| +011+ | 3.47 | Nick Altrock | 99.3 | CHA |
| +012+ | 3.12 | Christy Mathewson | 104 | SFN |
| +013+ | 3.1 | Harry Howell | 111.3 | BAL |
| +014+ | 3.06 | Red Ames | 101 | SFN |
| +018+ | 2.62 | Jake Weimer | 96 | CHN |
| +019+ | 2.42 | Frank Smith | 133.7 | CHA |
| +020+ | 2.35 | Joe McGinnity | 111.7 | SFN |
| +021+ | 2.2 | Big Jeff Pfeffer | 75.7 | CHN |
| +025+ | 1.95 | Cy Young | 109 | BOS |
| +026+ | 1.87 | Fred Glade | 82 | BAL |
| +027+ | 1.86 | Deacon Phillippe | 74.3 | PIT |
| +028+ | 1.83 | Bill Duggleby | 117 | PHI |
| +029+ | 1.81 | Bob Rhoads | 79.7 | CLE |
| +031+ | 1.75 | Hooks Wiltse | 75 | SFN |
| +033+ | 1.71 | Bill Hogg | 87.7 | NYA |
| +040+ | 1.41 | Charlie Case | 83 | PIT |
| +042+ | 1.35 | Bob Wicker | 19 | CHN |
| +043+ | 1.32 | Otto Hess | 83.7 | CLE |
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