| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ernie Shore | BOS | 5.85 | 191510061_BOS_NYA |
| Jeff Pfeffer | LAN | 1.58 | 191510040_LAN_PHI |
| Tom Hughes | ATL | 1.41 | 191510061_SFN_ATL |
| Doc Ayers | MIN | 1.26 | 191510061_OAK_MIN |
| Jeff Tesreau | SFN | 1.07 | 191510062_SFN_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rube Marquard | LAN | -7.04 | 191510061_LAN_PHI |
| Jack Nabors | OAK | -2.66 | 191510040_OAK_MIN |
| Rube Benton | SFN | -2.17 | 191510042_SFN_ATL |
| Vean Gregg | BOS | -0.85 | 191510070_BOS_NYA |
| Ray Caldwell | NYA | -0.73 | 191510042_BOS_NYA |
Based on accumulated WAA for this season up to 1915-10-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 9.71 | Walter Johnson | 336.7 | MIN |
| +009+ | 6.38 | Ernie Shore | 247 | BOS |
| +013+ | 5.25 | Jim Scott | 296.3 | CHA |
| +014+ | 4.73 | Al Mamaux | 252 | PIT |
| +017+ | 4.6 | Jeff Pfeffer | 290.7 | LAN |
| +019+ | 4.12 | Tom Hughes | 280 | ATL |
| +025+ | 3.78 | Joe Benz | 238.3 | CHA |
| +026+ | 3.77 | Rube Foster | 255.3 | BOS |
| +031+ | 3.53 | Jeff Tesreau | 306 | SFN |
| +039+ | 2.95 | Dick Rudolph | 340.3 | ATL |
| +040+ | 2.91 | Erskine Mayer | 274.3 | PHI |
| +043+ | 2.8 | Doc Ayers | 211 | MIN |
| +048+ | 2.57 | Carl Weilman | 294.3 | BAL |
| +049+ | 2.43 | Pat Ragan | 247 | TOT |
| +051+ | 2.25 | Harry Coveleski | 310.7 | DET |
| +054+ | 2.14 | Wheezer Dell | 214 | LAN |
| +055+ | 2.12 | Erv Kantlehner | 162 | PIT |
| +058+ | 2.04 | Harry Harper | 86.3 | MIN |
| +059+ | 2.03 | Bob Harmon | 268.3 | PIT |
| +062+ | 1.97 | Hooks Dauss | 309.7 | DET |
| +066+ | 1.91 | Gene Dale | 296.7 | CIN |
| +067+ | 1.86 | Bert Humphries | 171 | CHN |
| +068+ | 1.85 | Carmen Hill | 47 | PIT |
| +072+ | 1.72 | Eppa Rixey | 176.3 | PHI |
| +073+ | 1.71 | Red Faber | 300 | CHA |
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