| Starter | Tm | Tier | Game |
|---|---|---|---|
| Eddie Cicotte | CHA | 7.14 | 191504200_CHA_DET |
| Hippo Vaughn | CHN | 4.21 | 191504220_CHN_SLN |
| Babe Adams | PIT | 3.32 | 191504220_CIN_PIT |
| Pete Alexander | PHI | 2.3 | 191504220_ATL_PHI |
| Willie Mitchell | CLE | 1.52 | 191504220_DET_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| George Chalmers | PHI | -2.99 | 191504210_PHI_SFN |
| Hub Perdue | SLN | -2.73 | 191504200_SLN_CIN |
| Otto Hess | ATL | -2.35 | 191504220_ATL_PHI |
| Weldon Wyckoff | OAK | -2 | 191504220_OAK_BOS |
| Bert Gallia | MIN | -0.96 | 191504200_BOS_MIN |
Based on accumulated WAA for this season up to 1915-04-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 1.47 | Pete Alexander | 27 | PHI |
| XXXXX | 1.18 | Willie Mitchell | 24 | CLE |
| XXXXX | 1.13 | Rube Benton | 18 | CIN |
| XXXXX | 1.1 | Ray Fisher | 18 | NYA |
| XXXXX | 1.07 | Walter Johnson | 18.3 | MIN |
| XXXXX | 1.04 | Grover Lowdermilk | 18 | BAL |
| XXXXX | 0.84 | Erskine Mayer | 18 | PHI |
| XXXXX | 0.82 | Paul Strand | 11.7 | ATL |
| XXXXX | 0.63 | Al Demaree | 9 | PHI |
| XXXXX | 0.63 | Bernie Boland | 12 | DET |
| XXXXX | 0.63 | Jean Dubuc | 18 | DET |
| XXXXX | 0.59 | Bill Doak | 20.7 | SLN |
| XXXXX | 0.58 | Jeff Tesreau | 17 | SFN |
| XXXXX | 0.57 | Pete Schneider | 13.3 | CIN |
| XXXXX | 0.48 | Bob Shawkey | 14.7 | OAK |
| XXXXX | 0.46 | King Lear | 9 | CIN |
| XXXXX | 0.43 | Rube Marquard | 15 | SFN |
| XXXXX | 0.42 | George Chalmers | 9 | PHI |
| XXXXX | 0.42 | Dick Rudolph | 18 | ATL |
| XXXXX | 0.42 | Jim Shaw | 9 | MIN |
| XXXXX | 0.4 | George McQuillan | 17.3 | PIT |
| XXXXX | 0.35 | Guy Morton | 13 | CLE |
| XXXXX | 0.31 | Eddie Cicotte | 10.3 | CHA |
| XXXXX | 0.31 | Babe Adams | 16 | PIT |
| XXXXX | 0.3 | Red Ames | 9.7 | CIN |
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