| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jeff Tesreau | SFN | 5.56 | 191505060_SFN_ATL |
| Dutch Leonard | BOS | 3.16 | 191505070_BOS_NYA |
| Babe Adams | PIT | 2.25 | 191505060_SLN_PIT |
| Hippo Vaughn | CHN | 1.9 | 191505070_CIN_CHN |
| Ray Caldwell | NYA | 1.57 | 191505070_BOS_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Weldon Wyckoff | OAK | -1.75 | 191505080_MIN_OAK |
| Hub Perdue | SLN | -1.68 | 191505080_SLN_PIT |
| Eppa Rixey | PHI | -1.5 | 191505080_PHI_LAN |
| Rube Benton | CIN | -1.32 | 191505070_CIN_CHN |
| Babe Ruth | BOS | -1.27 | 191505060_BOS_NYA |
Based on accumulated WAA for this season up to 1915-05-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 2.03 | Walter Johnson | 43.3 | MIN |
| +004+ | 1.99 | Pete Alexander | 53 | PHI |
| +005+ | 1.85 | Jeff Tesreau | 35 | SFN |
| +006+ | 1.59 | Zip Zabel | 43.3 | CHN |
| +009+ | 1.45 | Bernie Boland | 45 | DET |
| +011+ | 1.4 | Ray Fisher | 45 | NYA |
| +012+ | 1.32 | Bert Gallia | 36.3 | MIN |
| XXXXX | 1.24 | Red Faber | 54.3 | CHA |
| XXXXX | 1.23 | Erskine Mayer | 39 | PHI |
| XXXXX | 1.12 | Guy Morton | 39 | CLE |
| XXXXX | 1.12 | Tom Hughes | 43 | ATL |
| XXXXX | 1.12 | Grover Lowdermilk | 55 | BAL |
| XXXXX | 1.04 | Rube Foster | 31.7 | BOS |
| XXXXX | 0.91 | Jean Dubuc | 46.3 | DET |
| XXXXX | 0.82 | George Chalmers | 27 | PHI |
| XXXXX | 0.81 | Ray Keating | 18 | NYA |
| XXXXX | 0.79 | Hooks Dauss | 44.7 | DET |
| XXXXX | 0.77 | Reb Russell | 35.3 | CHA |
| XXXXX | 0.76 | Hub Perdue | 38.7 | SLN |
| XXXXX | 0.75 | Jack Coombs | 22.3 | LAN |
| XXXXX | 0.75 | Eppa Rixey | 26 | PHI |
| XXXXX | 0.75 | Paul Strand | 19.7 | ATL |
| XXXXX | 0.7 | Dick Rudolph | 46 | ATL |
| XXXXX | 0.66 | Joe Benz | 24.7 | CHA |
| XXXXX | 0.64 | Sailor Stroud | 15 | SFN |
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