| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pete Alexander | PHI | 8.95 | 191506300_ATL_PHI |
| Jim Scott | CHA | 5.09 | 191507010_CHA_DET |
| Rube Foster | BOS | 1.72 | 191506301_OAK_BOS |
| Jeff Pfeffer | LAN | 1.33 | 191506300_SFN_LAN |
| Babe Adams | PIT | 1.13 | 191506301_PIT_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Herb Pennock | BOS | -4.6 | 191506302_OAK_BOS |
| Bill James | BAL | -1.27 | 191507010_CLE_BAL |
| Cy Pieh | NYA | -0.99 | 191507020_MIN_NYA |
| Larry Cheney | CHN | -0.98 | 191506302_CHN_CIN |
| Bruno Haas | OAK | -0.7 | 191506301_OAK_BOS |
Based on accumulated WAA for this season up to 1915-07-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.71 | Pete Alexander | 171 | PHI |
| +003+ | 5.42 | Walter Johnson | 147.3 | MIN |
| +005+ | 3.85 | Jim Scott | 122.3 | CHA |
| +009+ | 3.57 | Red Faber | 158.7 | CHA |
| +010+ | 3.45 | Erskine Mayer | 137.7 | PHI |
| +014+ | 2.79 | Hooks Dauss | 149.3 | DET |
| +016+ | 2.71 | Bob Harmon | 115.7 | PIT |
| +019+ | 2.44 | Al Mamaux | 108.7 | PIT |
| +020+ | 2.41 | Guy Morton | 139 | CLE |
| +023+ | 2.1 | Jeff Pfeffer | 109 | LAN |
| +029+ | 1.77 | Harry Coveleski | 134 | DET |
| +028+ | 1.77 | Jack Coombs | 82.3 | LAN |
| +032+ | 1.71 | Sailor Stroud | 74 | SFN |
| +033+ | 1.7 | Joe Benz | 103 | CHA |
| +037+ | 1.63 | George Pierce | 83.3 | CHN |
| +038+ | 1.62 | Bert Gallia | 95.7 | MIN |
| +041+ | 1.59 | George Chalmers | 82.3 | PHI |
| +044+ | 1.49 | Fred Toney | 50.3 | CIN |
| +046+ | 1.46 | Sherry Smith | 68.3 | LAN |
| +048+ | 1.42 | Pete Schneider | 96 | CIN |
| +050+ | 1.38 | Zip Zabel | 92 | CHN |
| +051+ | 1.36 | Pat Ragan | 99.7 | TOT |
| XXXXX | 1.2 | Wheezer Dell | 123.7 | LAN |
| XXXXX | 1.1 | Doc Ayers | 58 | MIN |
| XXXXX | 1.09 | Ray Fisher | 125.7 | NYA |
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