| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rube Waddell | OAK | 6.42 | 190509050_OAK_BOS |
| Ed Reulbach | CHN | 5.21 | 190509050_CHN_PIT |
| Christy Mathewson | SFN | 4.62 | 190509072_ATL_SFN |
| Doc White | CHA | 3.93 | 190509061_CHA_DET |
| Irv Young | ATL | 1.75 | 190509071_ATL_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Harry McIntire | LAN | -4.28 | 190509070_LAN_PHI |
| Jack Taylor | SLN | -1.8 | 190509052_CIN_SLN |
| Togie Pittinger | PHI | -1.34 | 190509060_LAN_PHI |
| Frank Kitson | DET | -1 | 190509061_CHA_DET |
| Charlie Chech | CIN | -0.88 | 190509051_CIN_SLN |
Based on accumulated WAA for this season up to 1905-09-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 11.21 | Rube Waddell | 315.7 | OAK |
| +002+ | 10.06 | Christy Mathewson | 272.7 | SFN |
| +003+ | 9.5 | Ed Reulbach | 236.3 | CHN |
| +004+ | 9.31 | Doc White | 233 | CHA |
| +007+ | 7.92 | Deacon Phillippe | 246.7 | PIT |
| +008+ | 7.53 | Addie Joss | 220.3 | CLE |
| +010+ | 6.73 | Irv Young | 311.3 | ATL |
| +015+ | 5.87 | Bob Wicker | 138 | CHN |
| +016+ | 5.84 | Nick Altrock | 251.7 | CHA |
| +018+ | 5.57 | Harry Howell | 259.7 | BAL |
| +021+ | 5.14 | Jesse Tannehill | 227.3 | BOS |
| +023+ | 4 | Fred Glade | 235.3 | BAL |
| +027+ | 3.85 | Jake Weimer | 212.7 | CHN |
| +028+ | 3.78 | Frank Smith | 234.7 | CHA |
| +029+ | 3.6 | Jack Chesbro | 251 | NYA |
| +031+ | 3.48 | Frank Owen | 271 | CHA |
| +032+ | 3.12 | Tully Sparks | 220.3 | PHI |
| +038+ | 2.86 | Eddie Plank | 272.7 | OAK |
| +041+ | 2.7 | Tom Hughes | 241.7 | MIN |
| +042+ | 2.65 | Andy Coakley | 200 | OAK |
| +047+ | 2.46 | Buttons Briggs | 151.7 | CHN |
| +049+ | 2.43 | Mordecai Brown | 201.3 | CHN |
| +053+ | 2.25 | Clark Griffith | 75 | NYA |
| +058+ | 2.09 | Dummy Taylor | 168.3 | SFN |
| +064+ | 1.95 | Hooks Wiltse | 159.7 | SFN |
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