| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hippo Vaughn | CHN | 5.31 | 191805140_ATL_CHN |
| Red Faber | CHA | 3.52 | 191805140_CHA_OAK |
| Fred Toney | CIN | 2.52 | 191805130_LAN_CIN |
| Bullet Joe Bush | BOS | 0.91 | 191805130_BAL_BOS |
| Art Nehf | ATL | 0.81 | 191805130_ATL_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Elmer Myers | OAK | -5.73 | 191805130_CHA_OAK |
| Bill Doak | SLN | -1.23 | 191805140_PHI_SLN |
| Burleigh Grimes | LAN | -1.21 | 191805130_LAN_CIN |
| Dave Danforth | CHA | -0.72 | 191805130_CHA_OAK |
| Doc Ayers | MIN | -0.7 | 191805140_CLE_MIN |
Based on accumulated WAA for this season up to 1918-05-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.87 | Scott Perry | 67.3 | OAK |
| +002+ | 2.85 | Earl Hamilton | 54 | PIT |
| +003+ | 2.68 | Walter Johnson | 64.7 | MIN |
| +004+ | 2.31 | Lefty Tyler | 47 | CHN |
| +007+ | 2.11 | Jeff Tesreau | 38.3 | SFN |
| +008+ | 1.95 | Stan Coveleski | 55 | CLE |
| +010+ | 1.84 | Red Faber | 36.7 | CHA |
| +014+ | 1.34 | Hippo Vaughn | 51 | CHN |
| +015+ | 1.29 | Jakie May | 46.7 | SLN |
| +016+ | 1.27 | Hod Eller | 40.7 | CIN |
| XXXXX | 1.2 | Slim Love | 55.3 | NYA |
| XXXXX | 1.06 | Jesse Barnes | 41.3 | SFN |
| XXXXX | 1.05 | Babe Ruth | 52.7 | BOS |
| XXXXX | 1.03 | Dana Fillingim | 17 | ATL |
| XXXXX | 1.03 | Joe Oeschger | 27 | PHI |
| XXXXX | 0.89 | Red Ames | 25.3 | SLN |
| XXXXX | 0.88 | Bullet Joe Bush | 50.3 | BOS |
| XXXXX | 0.81 | Dan Griner | 25.3 | LAN |
| XXXXX | 0.74 | Eric Erickson | 43.3 | DET |
| XXXXX | 0.72 | Brad Hogg | 37.7 | PHI |
| XXXXX | 0.7 | Pete Schneider | 44.3 | CIN |
| XXXXX | 0.7 | Lefty Williams | 47 | CHA |
| XXXXX | 0.69 | Pat Ragan | 41 | ATL |
| XXXXX | 0.68 | Willie Adams | 33.3 | OAK |
| XXXXX | 0.67 | Pol Perritt | 27 | SFN |
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