| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pete Alexander | CHN | 7.92 | 191804260_SLN_CHN |
| Walter Johnson | MIN | 5.46 | 191804260_MIN_NYA |
| Carl Mays | BOS | 3.71 | 191804250_BOS_OAK |
| Larry Cheney | LAN | 1.56 | 191804270_SFN_LAN |
| Pete Schneider | CIN | 1.41 | 191804250_CIN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Elmer Myers | OAK | -3.37 | 191804270_BOS_OAK |
| Jim Shaw | MIN | -1.9 | 191804270_MIN_NYA |
| Clarence Mitchell | LAN | -1.41 | 191804260_SFN_LAN |
| Ray Caldwell | NYA | -1.26 | 191804250_MIN_NYA |
| Oscar Horstmann | SLN | -0.77 | 191804270_SLN_CHN |
Based on accumulated WAA for this season up to 1918-04-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 1.67 | Scott Perry | 26.3 | OAK |
| +003+ | 1.53 | Earl Hamilton | 27 | PIT |
| +004+ | 1.47 | Bullet Joe Bush | 27 | BOS |
| +006+ | 1.27 | Lee Meadows | 21.3 | SLN |
| +007+ | 1.26 | Vean Gregg | 17.7 | OAK |
| XXXXX | 1.05 | Carl Mays | 27 | BOS |
| XXXXX | 1.03 | Erskine Mayer | 27 | PHI |
| XXXXX | 1 | Pete Schneider | 23 | CIN |
| XXXXX | 0.97 | Stan Coveleski | 30 | CLE |
| XXXXX | 0.96 | Lefty Tyler | 20 | CHN |
| XXXXX | 0.85 | Walter Johnson | 31 | MIN |
| XXXXX | 0.83 | Lefty Williams | 18 | CHA |
| XXXXX | 0.75 | Pete Alexander | 26 | CHN |
| XXXXX | 0.62 | Joe Oeschger | 9 | PHI |
| XXXXX | 0.62 | Alex Main | 9 | PHI |
| XXXXX | 0.62 | Brad Hogg | 18 | PHI |
| XXXXX | 0.57 | Jakie May | 17.3 | SLN |
| XXXXX | 0.54 | Hippo Vaughn | 20 | CHN |
| XXXXX | 0.52 | Larry Cheney | 15.7 | LAN |
| XXXXX | 0.52 | Allen Russell | 31.3 | NYA |
| XXXXX | 0.51 | Wilbur Cooper | 7 | PIT |
| XXXXX | 0.42 | Roy Walker | 6 | CHN |
| XXXXX | 0.4 | Guy Morton | 9 | CLE |
| XXXXX | 0.39 | Frank Miller | 17 | PIT |
| XXXXX | 0.38 | Fred Anderson | 23.7 | SFN |
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