| Starter | Tm | Tier | Game |
|---|---|---|---|
| Walter Johnson | MIN | 13.13 | 191506280_OAK_MIN |
| Pete Alexander | PHI | 8.95 | 191506300_ATL_PHI |
| Jim Scott | CHA | 5.05 | 191506280_BAL_CHA |
| Rube Foster | BOS | 1.72 | 191506301_OAK_BOS |
| Hooks Dauss | DET | 1.4 | 191506280_CLE_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Herb Pennock | BOS | -4.6 | 191506302_OAK_BOS |
| Weldon Wyckoff | OAK | -1.26 | 191506290_OAK_MIN |
| Pol Perritt | SFN | -1.14 | 191506292_ATL_SFN |
| Marty McHale | NYA | -1 | 191506282_NYA_BOS |
| Larry Cheney | CHN | -0.98 | 191506302_CHN_CIN |
Based on accumulated WAA for this season up to 1915-06-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.81 | Pete Alexander | 171 | PHI |
| +003+ | 5.49 | Walter Johnson | 147.3 | MIN |
| +005+ | 3.92 | Jim Scott | 113.3 | CHA |
| +009+ | 3.31 | Red Faber | 150.7 | CHA |
| +011+ | 3.12 | Erskine Mayer | 128.7 | PHI |
| +013+ | 2.98 | Smoky Joe Wood | 70.7 | BOS |
| +014+ | 2.87 | Hooks Dauss | 146.3 | DET |
| +015+ | 2.59 | Bob Harmon | 107 | PIT |
| +016+ | 2.58 | Bert Humphries | 53.3 | CHN |
| +022+ | 2.16 | Jeff Pfeffer | 109 | LAN |
| +026+ | 1.87 | Al Mamaux | 99.7 | PIT |
| +031+ | 1.75 | Joe Benz | 103 | CHA |
| +034+ | 1.72 | Sailor Stroud | 74 | SFN |
| +036+ | 1.66 | Bert Gallia | 86.7 | MIN |
| +037+ | 1.66 | Ray Fisher | 120.7 | NYA |
| +039+ | 1.64 | George Chalmers | 82.3 | PHI |
| +038+ | 1.64 | Harry Coveleski | 128 | DET |
| +043+ | 1.49 | Sherry Smith | 68.3 | LAN |
| +046+ | 1.45 | Pete Schneider | 96 | CIN |
| +047+ | 1.42 | Zip Zabel | 92 | CHN |
| +052+ | 1.29 | Fred Toney | 40.3 | CIN |
| +054+ | 1.27 | Wheezer Dell | 123.7 | LAN |
| +053+ | 1.27 | Pat Ragan | 91.7 | TOT |
| XXXXX | 1.2 | Jack Coombs | 73.3 | LAN |
| XXXXX | 1.1 | George McQuillan | 106.7 | PIT |
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