| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jeff Tesreau | SFN | 5.39 | 191505250_SLN_SFN |
| Pete Alexander | PHI | 3.55 | 191505250_CHN_PHI |
| Bill James | ATL | 2.18 | 191505240_CHN_ATL |
| Reb Russell | CHA | 1.38 | 191505240_NYA_CHA |
| Rube Foster | BOS | 1.25 | 191505240_BOS_BAL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Weldon Wyckoff | OAK | -2.21 | 191505250_OAK_CLE |
| Cy Pieh | NYA | -1.31 | 191505240_NYA_CHA |
| Rube Benton | CIN | -0.97 | 191505250_CIN_ATL |
| George McQuillan | PIT | -0.72 | 191505250_PIT_LAN |
| Pug Cavet | DET | -0.51 | 191505250_MIN_DET |
Based on accumulated WAA for this season up to 1915-05-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.31 | Pete Alexander | 89 | PHI |
| +004+ | 2.82 | Walter Johnson | 77.3 | MIN |
| +006+ | 2.03 | Wheezer Dell | 66 | LAN |
| +008+ | 1.93 | Grover Lowdermilk | 93.7 | BAL |
| +009+ | 1.78 | Red Faber | 87.3 | CHA |
| +011+ | 1.73 | Guy Morton | 70 | CLE |
| +013+ | 1.66 | George Chalmers | 43 | PHI |
| +014+ | 1.64 | Tom Hughes | 61 | ATL |
| +015+ | 1.57 | Harry Coveleski | 69.7 | DET |
| +016+ | 1.56 | Erskine Mayer | 57 | PHI |
| +018+ | 1.51 | Sailor Stroud | 34.3 | SFN |
| +022+ | 1.36 | Ray Fisher | 62.7 | NYA |
| +021+ | 1.36 | Jim Shaw | 41 | MIN |
| +024+ | 1.32 | Jack Coombs | 31.3 | LAN |
| +025+ | 1.27 | Dan Griner | 44 | SLN |
| XXXXX | 1.22 | Jean Dubuc | 83 | DET |
| XXXXX | 1.19 | Joe Benz | 46.7 | CHA |
| XXXXX | 1.17 | Bert Gallia | 44.3 | MIN |
| XXXXX | 1.15 | Reb Russell | 62 | CHA |
| XXXXX | 1.11 | Bert Humphries | 19.7 | CHN |
| XXXXX | 1.07 | Jeff Tesreau | 58.7 | SFN |
| XXXXX | 0.97 | Dick Rudolph | 79 | ATL |
| XXXXX | 0.95 | Al Mamaux | 40.7 | PIT |
| XXXXX | 0.9 | Jim Scott | 48.7 | CHA |
| XXXXX | 0.78 | Eppa Rixey | 27 | PHI |
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