| Starter | Tm | Tier | Game |
|---|---|---|---|
| Elmer Myers | OAK | -5.11 | 191805070_NYA_OAK |
| Dave Davenport | BAL | -2.78 | 191805060_BAL_DET |
| Bill Doak | SLN | -1.36 | 191805070_CIN_SLN |
| Dave Danforth | CHA | -0.91 | 191805050_CHA_DET |
| Rube Bressler | CIN | -0.89 | 191805070_CIN_SLN |
Based on accumulated WAA for this season up to 1918-05-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.44 | Earl Hamilton | 45 | PIT |
| +004+ | 1.98 | Walter Johnson | 54.7 | MIN |
| +005+ | 1.85 | Scott Perry | 40.3 | OAK |
| +007+ | 1.66 | Lefty Tyler | 29 | CHN |
| +008+ | 1.63 | Bullet Joe Bush | 37.3 | BOS |
| +009+ | 1.63 | Lee Meadows | 28.3 | SLN |
| +010+ | 1.6 | Stan Coveleski | 46 | CLE |
| +011+ | 1.48 | Pete Schneider | 40 | CIN |
| +012+ | 1.47 | Hippo Vaughn | 38 | CHN |
| +013+ | 1.45 | Jeff Tesreau | 29.3 | SFN |
| XXXXX | 1.24 | Slim Love | 47.3 | NYA |
| XXXXX | 1.21 | Jakie May | 28.3 | SLN |
| XXXXX | 1.18 | Red Faber | 19.3 | CHA |
| XXXXX | 1.09 | Erskine Mayer | 41 | PHI |
| XXXXX | 1.03 | Joe Oeschger | 17 | PHI |
| XXXXX | 1.03 | Brad Hogg | 28.7 | PHI |
| XXXXX | 1.01 | Hod Eller | 33.7 | CIN |
| XXXXX | 0.97 | Red Ames | 16.3 | SLN |
| XXXXX | 0.82 | Vean Gregg | 29 | OAK |
| XXXXX | 0.82 | Bernie Boland | 18 | DET |
| XXXXX | 0.82 | Jesse Barnes | 32.3 | SFN |
| XXXXX | 0.78 | Babe Ruth | 43 | BOS |
| XXXXX | 0.7 | Pat Ragan | 41 | ATL |
| XXXXX | 0.66 | Fred Toney | 9 | CIN |
| XXXXX | 0.61 | Wilbur Cooper | 17 | PIT |
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