| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pete Alexander | PHI | 18.22 | 191509191_PHI_SLN |
| Walter Johnson | MIN | 8.3 | 191509210_CHA_MIN |
| Fred Toney | CIN | 2.51 | 191509200_ATL_CIN |
| Jeff Pfeffer | LAN | 1.24 | 191509200_LAN_PIT |
| Dick Rudolph | ATL | 1.1 | 191509190_ATL_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bullet Joe Bush | OAK | -2.54 | 191509210_DET_OAK |
| Red Ames | SLN | -2.16 | 191509192_PHI_SLN |
| Boardwalk Brown | NYA | -1.32 | 191509200_CHA_NYA |
| Grover Lowdermilk | DET | -0.99 | 191509210_DET_OAK |
| Hippo Vaughn | CHN | -0.49 | 191509211_SFN_CHN |
Based on accumulated WAA for this season up to 1915-09-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 12.69 | Pete Alexander | 357.3 | PHI |
| +003+ | 8.87 | Walter Johnson | 309.7 | MIN |
| +008+ | 5.99 | Ernie Shore | 228 | BOS |
| +011+ | 5.51 | Fred Toney | 203 | CIN |
| +015+ | 4.46 | Jim Scott | 269.3 | CHA |
| +021+ | 4.07 | Harry Coveleski | 291.3 | DET |
| +022+ | 3.96 | Jeff Pfeffer | 253.3 | LAN |
| +024+ | 3.88 | Dick Rudolph | 313.3 | ATL |
| +029+ | 3.14 | Rube Foster | 229.3 | BOS |
| +032+ | 3.1 | Gene Dale | 274.3 | CIN |
| +033+ | 3.04 | Bert Gallia | 239.7 | MIN |
| +034+ | 2.98 | Tom Hughes | 253.3 | ATL |
| +040+ | 2.78 | Joe Benz | 214.3 | CHA |
| +041+ | 2.76 | Erskine Mayer | 257 | PHI |
| +045+ | 2.62 | Hooks Dauss | 291.7 | DET |
| +048+ | 2.42 | Dutch Leonard | 162.3 | BOS |
| +049+ | 2.39 | Jeff Tesreau | 280 | SFN |
| +054+ | 2.25 | Bob Harmon | 263 | PIT |
| +062+ | 2.04 | Pete Schneider | 247.7 | CIN |
| +064+ | 1.99 | Harry Harper | 62.7 | MIN |
| +070+ | 1.8 | Pat Ragan | 238 | TOT |
| +071+ | 1.74 | Ernie Koob | 118.3 | BAL |
| +072+ | 1.74 | Erv Kantlehner | 144 | PIT |
| +074+ | 1.61 | Red Faber | 283.7 | CHA |
| +076+ | 1.55 | Sailor Stroud | 173 | SFN |
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