| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ed Reulbach | CHN | 4.77 | 190510011_PHI_CHN |
| Addie Joss | CLE | 3.52 | 190510020_CLE_BOS |
| Harry Howell | BAL | 3.22 | 190509302_BAL_MIN |
| Eddie Plank | OAK | 1.72 | 190509300_CHA_OAK |
| Frank Owen | CHA | 1.6 | 190509300_CHA_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Harry McIntire | LAN | -6.44 | 190509302_LAN_PIT |
| Chick Fraser | ATL | -3.51 | 190509300_ATL_CHN |
| Chappie McFarland | SLN | -2.37 | 190510012_LAN_SLN |
| Frank Kitson | DET | -0.81 | 190509302_DET_BOS |
| Willie Sudhoff | BAL | -0.56 | 190509301_BAL_MIN |
Based on accumulated WAA for this season up to 1905-10-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 12.9 | Christy Mathewson | 330.7 | SFN |
| +003+ | 10.53 | Ed Reulbach | 281 | CHN |
| +006+ | 9.29 | Cy Young | 312 | BOS |
| +009+ | 7.82 | Nick Altrock | 307 | CHA |
| +012+ | 7.39 | Addie Joss | 280 | CLE |
| +014+ | 6.69 | Harry Howell | 313.7 | BAL |
| +016+ | 6.08 | Bob Wicker | 166 | CHN |
| +017+ | 5.91 | Frank Owen | 326 | CHA |
| +018+ | 5.89 | Eddie Plank | 335.7 | OAK |
| +021+ | 5.62 | Frank Smith | 281.7 | CHA |
| +023+ | 5.59 | Jesse Tannehill | 271.3 | BOS |
| +025+ | 5.36 | Ed Killian | 303.7 | DET |
| +026+ | 5.21 | Deacon Phillippe | 274.7 | PIT |
| +027+ | 4.85 | Irv Young | 363.3 | ATL |
| +028+ | 4.54 | Jake Weimer | 240 | CHN |
| +033+ | 3.93 | Andy Coakley | 251 | OAK |
| +038+ | 3.61 | Mordecai Brown | 241.3 | CHN |
| +043+ | 3.02 | Carl Lundgren | 169.3 | CHN |
| +049+ | 2.8 | Bob Rhoads | 225.3 | CLE |
| +052+ | 2.7 | Hooks Wiltse | 197 | SFN |
| +072+ | 1.89 | Bob Ewing | 294.7 | CIN |
| +075+ | 1.84 | Bill Donovan | 274.7 | DET |
| +082+ | 1.41 | Joe McGinnity | 312.7 | SFN |
| +084+ | 1.39 | Charlie Case | 195 | PIT |
| +086+ | 1.29 | Dummy Taylor | 195.3 | SFN |
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