| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rube Waddell | OAK | 5.4 | 190508291_OAK_CLE |
| Christy Mathewson | SFN | 4.37 | 190508280_SLN_SFN |
| Cy Young | BOS | 3.67 | 190508290_BOS_BAL |
| Deacon Phillippe | PIT | 1.91 | 190508280_PIT_PHI |
| Irv Young | ATL | 1.54 | 190508280_CHN_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chick Fraser | ATL | -4.33 | 190508300_CHN_ATL |
| Fred Mitchell | LAN | -1.78 | 190508290_CIN_LAN |
| Frank Kitson | DET | -0.93 | 190508280_OAK_DET |
| Frank Corridon | PHI | -0.71 | 190508292_PIT_PHI |
| Jake Thielman | SLN | -0.56 | 190508280_SLN_SFN |
Based on accumulated WAA for this season up to 1905-08-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 10.16 | Rube Waddell | 293.3 | OAK |
| +003+ | 9.31 | Christy Mathewson | 246.7 | SFN |
| +005+ | 8.41 | Cy Young | 275.7 | BOS |
| +009+ | 6.56 | Deacon Phillippe | 225.3 | PIT |
| +008+ | 6.56 | Addie Joss | 202.3 | CLE |
| +011+ | 6.24 | Nick Altrock | 243.3 | CHA |
| +015+ | 5.64 | Irv Young | 293.3 | ATL |
| +017+ | 5.47 | Jesse Tannehill | 217.3 | BOS |
| +020+ | 4.92 | Bob Wicker | 127 | CHN |
| +021+ | 4.84 | Harry Howell | 250.7 | BAL |
| +022+ | 4.44 | Jack Chesbro | 237 | NYA |
| +023+ | 3.89 | Tully Sparks | 212.3 | PHI |
| +024+ | 3.86 | Ed Killian | 256.7 | DET |
| +027+ | 3.71 | Fred Glade | 217.3 | BAL |
| +029+ | 3.56 | Jake Weimer | 206.7 | CHN |
| +031+ | 3.27 | Frank Owen | 263 | CHA |
| +033+ | 3.14 | Tom Hughes | 227.3 | MIN |
| +035+ | 2.89 | Earl Moore | 238.3 | CLE |
| +043+ | 2.52 | Eddie Plank | 263.7 | OAK |
| +044+ | 2.34 | Frank Smith | 211.7 | CHA |
| +048+ | 2.26 | Buttons Briggs | 142 | CHN |
| +049+ | 2.25 | Andy Coakley | 179 | OAK |
| +050+ | 2.19 | Hooks Wiltse | 152.3 | SFN |
| +053+ | 2.14 | Dummy Taylor | 168.3 | SFN |
| +062+ | 1.8 | Mordecai Brown | 184.3 | CHN |
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