| Starter | Tm | Tier | Game |
|---|---|---|---|
| Babe Ruth | BOS | 5.62 | 191804240_BOS_OAK |
| Hippo Vaughn | CHN | 2.87 | 191804240_SLN_CHN |
| Pete Schneider | CIN | 1.41 | 191804250_CIN_PIT |
| Jim Bagby | CLE | 1.14 | 191804240_CLE_DET |
| Art Nehf | ATL | 0.89 | 191804250_PHI_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Elmer Myers | OAK | -4.58 | 191804230_OAK_MIN |
| Ray Caldwell | NYA | -1.26 | 191804250_MIN_NYA |
| Bert Gallia | BAL | -0.97 | 191804230_BAL_CLE |
| Bob Steele | PIT | -0.9 | 191804230_PIT_SLN |
| Bill Doak | SLN | -0.87 | 191804230_PIT_SLN |
Based on accumulated WAA for this season up to 1918-04-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 1.31 | Vean Gregg | 17.7 | OAK |
| XXXXX | 1.14 | Earl Hamilton | 18 | PIT |
| XXXXX | 1.1 | Carl Mays | 27 | BOS |
| XXXXX | 1.08 | Bullet Joe Bush | 18 | BOS |
| XXXXX | 1.08 | Erskine Mayer | 27 | PHI |
| XXXXX | 1.07 | Scott Perry | 17.3 | OAK |
| XXXXX | 1.04 | Lee Meadows | 17 | SLN |
| XXXXX | 1.03 | Pete Schneider | 23 | CIN |
| XXXXX | 0.89 | Fred Anderson | 15.7 | SFN |
| XXXXX | 0.68 | Walter Johnson | 22 | MIN |
| XXXXX | 0.67 | Stan Coveleski | 18 | CLE |
| XXXXX | 0.65 | Hippo Vaughn | 20 | CHN |
| XXXXX | 0.64 | Lefty Williams | 9 | CHA |
| XXXXX | 0.64 | Joe Oeschger | 9 | PHI |
| XXXXX | 0.6 | Grover Lowdermilk | 16 | BAL |
| XXXXX | 0.53 | Wilbur Cooper | 7 | PIT |
| XXXXX | 0.48 | Elmer Myers | 15 | OAK |
| XXXXX | 0.46 | Fritz Coumbe | 18 | CLE |
| XXXXX | 0.45 | Roy Walker | 6 | CHN |
| XXXXX | 0.44 | Frank Miller | 17 | PIT |
| XXXXX | 0.44 | Guy Morton | 9 | CLE |
| XXXXX | 0.43 | Pete Alexander | 17 | CHN |
| XXXXX | 0.39 | Lefty Tyler | 8 | CHN |
| XXXXX | 0.3 | Jesse Barnes | 16.3 | SFN |
| XXXXX | 0.27 | Art Nehf | 26 | ATL |
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