| Starter | Tm | Tier | Game |
|---|---|---|---|
| Christy Mathewson | SFN | 5.73 | 190509192_SFN_PHI |
| Doc White | CHA | 4.47 | 190509211_CHA_NYA |
| Cy Young | BOS | 2.92 | 190509191_BOS_MIN |
| Deacon Phillippe | PIT | 2.84 | 190509211_PHI_PIT |
| Addie Joss | CLE | 2.33 | 190509210_CLE_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kaiser Wilhelm | ATL | -7.7 | 190509202_LAN_ATL |
| Charlie Chech | CIN | -1.46 | 190509200_CIN_CHN |
| Frank Kitson | DET | -0.87 | 190509192_DET_CLE |
| Chief Bender | OAK | -0.74 | 190509192_OAK_NYA |
| Togie Pittinger | PHI | -0.61 | 190509191_SFN_PHI |
Based on accumulated WAA for this season up to 1905-09-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 11.72 | Christy Mathewson | 299.7 | SFN |
| +003+ | 9.82 | Doc White | 259 | CHA |
| +004+ | 9.53 | Ed Reulbach | 254 | CHN |
| +006+ | 8.86 | Cy Young | 293.7 | BOS |
| +010+ | 7.23 | Addie Joss | 253 | CLE |
| +011+ | 7.19 | Nick Altrock | 280 | CHA |
| +012+ | 6.69 | Harry Howell | 288.7 | BAL |
| +013+ | 6.57 | Deacon Phillippe | 263.3 | PIT |
| +016+ | 6.1 | Ed Killian | 292.7 | DET |
| +018+ | 6.07 | Irv Young | 347.3 | ATL |
| +019+ | 5.79 | Bob Wicker | 148 | CHN |
| +023+ | 4.87 | Eddie Plank | 308.7 | OAK |
| +022+ | 4.87 | Tully Sparks | 248.3 | PHI |
| +024+ | 4.67 | Frank Smith | 257.7 | CHA |
| +028+ | 4.27 | Frank Owen | 300 | CHA |
| +031+ | 3.62 | Jake Weimer | 230 | CHN |
| +032+ | 3.45 | Mordecai Brown | 223.3 | CHN |
| +043+ | 2.75 | Jack Chesbro | 285 | NYA |
| +045+ | 2.73 | Hooks Wiltse | 182 | SFN |
| +050+ | 2.55 | Andy Coakley | 226 | OAK |
| +053+ | 2.46 | Earl Moore | 251.3 | CLE |
| +059+ | 2.17 | Tom Hughes | 267.7 | MIN |
| +064+ | 2 | Barney Pelty | 250.3 | BAL |
| +068+ | 1.81 | Clark Griffith | 89.3 | NYA |
| +069+ | 1.78 | Bill Duggleby | 265.7 | PHI |
_