| Starter | Tm | Tier | Game |
|---|---|---|---|
| Addie Joss | CLE | 3.52 | 190510020_CLE_BOS |
| Harry Howell | BAL | 3.01 | 190510040_BAL_OAK |
| Frank Owen | CHA | 2.37 | 190510030_CHA_MIN |
| Eddie Plank | OAK | 2.35 | 190510040_BAL_OAK |
| Irv Young | ATL | 1.63 | 190510031_ATL_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chick Fraser | ATL | -3.22 | 190510040_ATL_PIT |
| Jack Taylor | SLN | -0.85 | 190510031_LAN_SLN |
| Willie Sudhoff | BAL | -0.63 | 190510030_BAL_OAK |
| Casey Patten | MIN | -0.44 | 190510020_CHA_MIN |
| Bill Dinneen | BOS | -0.4 | 190510040_CLE_BOS |
Based on accumulated WAA for this season up to 1905-10-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 10.25 | Ed Reulbach | 281 | CHN |
| +010+ | 7.78 | Nick Altrock | 307 | CHA |
| +012+ | 7.39 | Addie Joss | 280 | CLE |
| +015+ | 6.58 | Harry Howell | 321.7 | BAL |
| +016+ | 6.44 | Eddie Plank | 344.7 | OAK |
| +017+ | 6.43 | Frank Owen | 335 | CHA |
| +018+ | 5.92 | Bob Wicker | 166 | CHN |
| +021+ | 5.58 | Frank Smith | 281.7 | CHA |
| +022+ | 5.55 | Jesse Tannehill | 271.3 | BOS |
| +026+ | 5.07 | Deacon Phillippe | 274.7 | PIT |
| +033+ | 3.91 | Andy Coakley | 251 | OAK |
| +039+ | 3.37 | Mordecai Brown | 241.3 | CHN |
| +040+ | 3.32 | Irv Young | 371.3 | ATL |
| +048+ | 2.86 | Carl Lundgren | 169.3 | CHN |
| +049+ | 2.8 | Bob Rhoads | 225.3 | CLE |
| +053+ | 2.6 | Tom Hughes | 290.7 | MIN |
| +054+ | 2.58 | Hooks Wiltse | 197 | SFN |
| +055+ | 2.52 | Clark Griffith | 98.3 | NYA |
| +063+ | 2.25 | Charlie Case | 208 | PIT |
| +076+ | 1.84 | Bill Donovan | 274.7 | DET |
| +080+ | 1.58 | Bob Ewing | 302.7 | CIN |
| +084+ | 1.35 | Big Jeff Pfeffer | 100.3 | CHN |
| +086+ | 1.29 | Weldon Henley | 180.3 | OAK |
| XXXXX | 1.22 | Joe McGinnity | 312.7 | SFN |
| XXXXX | 1.12 | Fred Glade | 266.3 | BAL |
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