| Starter | Tm | Tier | Game |
|---|---|---|---|
| Doc White | CHA | 4.89 | 190509261_CHA_BOS |
| Cy Young | BOS | 4.75 | 190509272_CHA_BOS |
| Addie Joss | CLE | 2.74 | 190509282_CLE_NYA |
| Harry Howell | BAL | 2.72 | 190509270_BAL_NYA |
| Irv Young | ATL | 2.07 | 190509260_ATL_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kaiser Wilhelm | ATL | -6.76 | 190509280_ATL_CHN |
| Mal Eason | LAN | -2.78 | 190509260_LAN_CHN |
| Jack Powell | BAL | -1.5 | 190509261_BAL_NYA |
| Charlie Chech | CIN | -1.32 | 190509260_ATL_CIN |
| Bill Dinneen | BOS | -0.8 | 190509271_CHA_BOS |
Based on accumulated WAA for this season up to 1905-09-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 12.81 | Christy Mathewson | 319.7 | SFN |
| +003+ | 10.29 | Doc White | 259 | CHA |
| +004+ | 10.11 | Ed Reulbach | 272 | CHN |
| +006+ | 9.22 | Cy Young | 312 | BOS |
| +008+ | 8.22 | Nick Altrock | 303 | CHA |
| +009+ | 8.2 | Addie Joss | 272 | CLE |
| +011+ | 8.04 | Harry Howell | 306.7 | BAL |
| +016+ | 5.89 | Eddie Plank | 326.7 | OAK |
| +020+ | 5.66 | Frank Owen | 317 | CHA |
| +023+ | 5.33 | Deacon Phillippe | 274.7 | PIT |
| +025+ | 5.28 | Ed Killian | 303.7 | DET |
| +027+ | 4.81 | Irv Young | 363.3 | ATL |
| +028+ | 4.51 | Jake Weimer | 240 | CHN |
| +034+ | 3.61 | Mordecai Brown | 232.3 | CHN |
| +039+ | 3.1 | Andy Coakley | 242 | OAK |
| +040+ | 3.09 | Hooks Wiltse | 193 | SFN |
| +047+ | 2.85 | Buttons Briggs | 167.7 | CHN |
| +051+ | 2.52 | Tom Hughes | 280.7 | MIN |
| +059+ | 2.19 | Carl Lundgren | 160.3 | CHN |
| +069+ | 1.94 | Bob Ewing | 284.7 | CIN |
| +073+ | 1.87 | Bob Rhoads | 216.3 | CLE |
| +078+ | 1.66 | Jack Chesbro | 298 | NYA |
| +081+ | 1.48 | Buster Brown | 162.7 | SLN |
| +083+ | 1.36 | Bill Donovan | 265.7 | DET |
| +085+ | 1.3 | Charlie Case | 186 | PIT |
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