| Starter | Tm | Tier | Game |
|---|---|---|---|
| Christy Mathewson | SFN | 4.99 | 190509121_LAN_SFN |
| Deacon Phillippe | PIT | 2.48 | 190509122_PIT_SLN |
| Addie Joss | CLE | 2.31 | 190509120_CLE_DET |
| Nick Altrock | CHA | 1.76 | 190509140_BAL_CHA |
| Harry Howell | BAL | 1.71 | 190509140_BAL_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kaiser Wilhelm | ATL | -7.6 | 190509140_PHI_ATL |
| Harry McIntire | LAN | -4.34 | 190509121_LAN_SFN |
| Jack Taylor | SLN | -1.6 | 190509122_PIT_SLN |
| Frank Kitson | DET | -0.74 | 190509130_CLE_DET |
| Togie Pittinger | PHI | -0.7 | 190509130_PHI_ATL |
Based on accumulated WAA for this season up to 1905-09-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 10.89 | Rube Waddell | 317.7 | OAK |
| +002+ | 10.59 | Christy Mathewson | 281.7 | SFN |
| +003+ | 9.65 | Doc White | 240 | CHA |
| +004+ | 9.34 | Ed Reulbach | 244.3 | CHN |
| +006+ | 8.07 | Cy Young | 284.7 | BOS |
| +008+ | 7.64 | Deacon Phillippe | 258.3 | PIT |
| +011+ | 6.99 | Addie Joss | 237 | CLE |
| +012+ | 6.71 | Nick Altrock | 269.7 | CHA |
| +013+ | 6.4 | Irv Young | 329.3 | ATL |
| +014+ | 6.38 | Harry Howell | 279.7 | BAL |
| +016+ | 6.05 | Bob Wicker | 146 | CHN |
| +020+ | 5.26 | Ed Killian | 283.7 | DET |
| +022+ | 5.08 | Jesse Tannehill | 244.3 | BOS |
| +023+ | 4.26 | Fred Glade | 244.3 | BAL |
| +026+ | 4.17 | Jake Weimer | 221.7 | CHN |
| +027+ | 4.08 | Frank Smith | 243.7 | CHA |
| +028+ | 4.01 | Frank Owen | 280 | CHA |
| +029+ | 3.99 | Tully Sparks | 229.3 | PHI |
| +030+ | 3.93 | Eddie Plank | 290.7 | OAK |
| +037+ | 3.11 | Mordecai Brown | 207.3 | CHN |
| +038+ | 3.09 | Jack Chesbro | 267 | NYA |
| +045+ | 2.75 | Andy Coakley | 209 | OAK |
| +050+ | 2.57 | Buttons Briggs | 151.7 | CHN |
| +058+ | 2.1 | Tom Hughes | 249.7 | MIN |
| +060+ | 2 | Hooks Wiltse | 171 | SFN |
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