| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pete Alexander | PHI | 22.14 | 191509290_PHI_ATL |
| Walter Johnson | MIN | 9.31 | 191509280_DET_MIN |
| Jeff Pfeffer | LAN | 1.55 | 191509300_LAN_SFN |
| Hooks Dauss | DET | 0.63 | 191509300_BAL_DET |
| Dick Rudolph | ATL | 0.59 | 191509290_PHI_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Grover Lowdermilk | DET | -2.2 | 191509290_BAL_DET |
| Chick Davies | OAK | -1.55 | 191509291_OAK_MIN |
| Larry Cheney | LAN | -1.31 | 191509280_PHI_LAN |
| Lee Meadows | SLN | -1.19 | 191509300_PIT_SLN |
| Zip Zabel | CHN | -1.13 | 191509290_CIN_CHN |
Based on accumulated WAA for this season up to 1915-09-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 14.05 | Pete Alexander | 375.3 | PHI |
| +003+ | 9.56 | Walter Johnson | 327.7 | MIN |
| +008+ | 6.67 | Ernie Shore | 240 | BOS |
| +013+ | 4.94 | Jim Scott | 287.3 | CHA |
| +015+ | 4.58 | Al Mamaux | 246 | PIT |
| +016+ | 4.53 | Smoky Joe Wood | 148.3 | BOS |
| +017+ | 4.47 | Jeff Pfeffer | 281.7 | LAN |
| +024+ | 3.78 | Rube Foster | 247.3 | BOS |
| +027+ | 3.62 | Tom Hughes | 271 | ATL |
| +028+ | 3.54 | Doc Ayers | 204 | MIN |
| +032+ | 3.28 | Jeff Tesreau | 298 | SFN |
| +035+ | 3.24 | Joe Benz | 229.3 | CHA |
| +037+ | 3.07 | Bert Gallia | 257.7 | MIN |
| +040+ | 2.79 | Harry Coveleski | 304.7 | DET |
| +041+ | 2.7 | Dick Rudolph | 328.3 | ATL |
| +047+ | 2.58 | Carl Weilman | 294.3 | BAL |
| +049+ | 2.47 | Wheezer Dell | 209 | LAN |
| +051+ | 2.37 | Erv Kantlehner | 159 | PIT |
| +052+ | 2.33 | Erskine Mayer | 261.3 | PHI |
| +053+ | 2.29 | Dutch Leonard | 175.3 | BOS |
| +058+ | 2.14 | Bert Humphries | 165 | CHN |
| +056+ | 2.14 | Harry Harper | 77.3 | MIN |
| +061+ | 2.07 | Hooks Dauss | 309.7 | DET |
| +063+ | 2.04 | Gene Dale | 284.7 | CIN |
| +064+ | 1.94 | Bob Harmon | 266.3 | PIT |
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