| Starter | Tm | Tier | Game |
|---|---|---|---|
| Christy Mathewson | SFN | 7.04 | 190509250_SFN_PIT |
| Ed Reulbach | CHN | 4.12 | 190509251_LAN_CHN |
| Cy Young | BOS | 3.73 | 190509232_BAL_BOS |
| Addie Joss | CLE | 2.38 | 190509250_CLE_MIN |
| Nick Altrock | CHA | 2.13 | 190509251_CHA_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Harry McIntire | LAN | -7.01 | 190509252_LAN_CHN |
| Kaiser Wilhelm | ATL | -6.48 | 190509251_ATL_CIN |
| Jack Taylor | SLN | -1.13 | 190509230_ATL_SLN |
| Kid Nichols | PHI | -0.6 | 190509230_PHI_PIT |
| Norwood Gibson | BOS | -0.56 | 190509252_CHA_BOS |
Based on accumulated WAA for this season up to 1905-09-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 12.35 | Christy Mathewson | 316.7 | SFN |
| +003+ | 10.02 | Doc White | 259 | CHA |
| +004+ | 9.96 | Ed Reulbach | 272 | CHN |
| +005+ | 9.81 | Cy Young | 302.7 | BOS |
| +010+ | 7.61 | Nick Altrock | 297 | CHA |
| +011+ | 7.46 | Harry Howell | 297.7 | BAL |
| +012+ | 7.33 | Addie Joss | 262 | CLE |
| +013+ | 6.58 | Irv Young | 355.3 | ATL |
| +019+ | 5.59 | Bob Wicker | 157 | CHN |
| +020+ | 5.41 | Tully Sparks | 253.3 | PHI |
| +022+ | 5.36 | Eddie Plank | 317.7 | OAK |
| +021+ | 5.36 | Deacon Phillippe | 272.3 | PIT |
| +023+ | 5.3 | Ed Killian | 300.7 | DET |
| +024+ | 5.13 | Jesse Tannehill | 262.3 | BOS |
| +025+ | 5.07 | Frank Owen | 309 | CHA |
| +026+ | 5.02 | Frank Smith | 271.7 | CHA |
| +031+ | 3.79 | Jake Weimer | 231 | CHN |
| +032+ | 3.52 | Mordecai Brown | 223.3 | CHN |
| +037+ | 3.21 | Andy Coakley | 235 | OAK |
| +043+ | 2.89 | Earl Moore | 259.3 | CLE |
| +047+ | 2.8 | Hooks Wiltse | 184 | SFN |
| +050+ | 2.76 | Buttons Briggs | 167.7 | CHN |
| +070+ | 1.8 | Bob Ewing | 284.7 | CIN |
| +073+ | 1.73 | Carl Lundgren | 151.3 | CHN |
| +077+ | 1.57 | Tom Hughes | 271.7 | MIN |
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