| Starter | Tm | Tier | Game |
|---|---|---|---|
| Vean Gregg | CLE | 5.08 | 191304160_DET_CLE |
| Ed Walsh | CHA | 4.64 | 191304150_CHA_BAL |
| Christy Mathewson | SFN | 4.09 | 191304170_SFN_ATL |
| Ray Collins | BOS | 1.65 | 191304170_BOS_OAK |
| Babe Adams | PIT | 1.57 | 191304170_CIN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hub Perdue | ATL | -3.16 | 191304170_SFN_ATL |
| Roy Mitchell | BAL | -1.58 | 191304150_CHA_BAL |
| George Boehler | DET | -1.21 | 191304150_DET_CLE |
| Ray Keating | NYA | -1.03 | 191304150_NYA_BOS |
| Sandy Burk | SLN | -0.75 | 191304150_SLN_CIN |
Based on accumulated WAA for this season up to 1913-04-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| XXXXX | 1.07 | Vean Gregg | 18 | CLE |
| XXXXX | 0.93 | Hub Perdue | 18 | ATL |
| XXXXX | 0.8 | Carl Weilman | 18 | BAL |
| XXXXX | 0.79 | Eddie Cicotte | 11 | CHA |
| XXXXX | 0.79 | Babe Adams | 18 | PIT |
| XXXXX | 0.65 | Jim Scott | 15 | CHA |
| XXXXX | 0.64 | Ray Keating | 9 | NYA |
| XXXXX | 0.64 | Cy Falkenberg | 9 | CLE |
| XXXXX | 0.6 | Larry Cheney | 22 | CHN |
| XXXXX | 0.6 | Tom Seaton | 9 | PHI |
| XXXXX | 0.54 | Nap Rucker | 8 | LAN |
| XXXXX | 0.53 | George Mullin | 16 | DET |
| XXXXX | 0.51 | Chief Johnson | 7 | CIN |
| XXXXX | 0.5 | George McConnell | 16 | NYA |
| XXXXX | 0.46 | Wilbur Cooper | 10 | PIT |
| XXXXX | 0.39 | Walter Johnson | 9 | MIN |
| XXXXX | 0.37 | Marc Hall | 11 | DET |
| XXXXX | 0.36 | Frank Lange | 8 | CHA |
| XXXXX | 0.31 | Red Ames | 8 | SFN |
| XXXXX | 0.25 | Pat Ragan | 10 | LAN |
| XXXXX | 0.23 | Jean Dubuc | 9 | DET |
| XXXXX | 0.23 | Christy Mathewson | 10 | SFN |
| XXXXX | 0.19 | Roy Mitchell | 9 | BAL |
| XXXXX | 0.18 | Frank Allen | 9 | LAN |
| XXXXX | 0.15 | Ray Caldwell | 8 | NYA |
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