| Starter | Tm | Tier | Game |
|---|---|---|---|
| Walter Johnson | MIN | 7.24 | 191805070_BOS_MIN |
| Carl Mays | BOS | 2.84 | 191805060_BOS_NYA |
| Wilbur Cooper | PIT | 2.4 | 191805080_CHN_PIT |
| Eddie Cicotte | CHA | 2.35 | 191805080_CLE_CHA |
| Lefty Tyler | CHN | 2.32 | 191805080_CHN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Elmer Myers | OAK | -5.11 | 191805070_NYA_OAK |
| Dave Davenport | BAL | -2.78 | 191805060_BAL_DET |
| Jim Shaw | MIN | -2.67 | 191805080_BOS_MIN |
| Ray Caldwell | NYA | -1.84 | 191805080_NYA_OAK |
| Bob Groom | CLE | -1.49 | 191805080_CLE_CHA |
Based on accumulated WAA for this season up to 1918-05-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.52 | Earl Hamilton | 45 | PIT |
| +003+ | 2.17 | Scott Perry | 49.3 | OAK |
| +002+ | 2.17 | Lefty Tyler | 38 | CHN |
| +005+ | 2.09 | Walter Johnson | 54.7 | MIN |
| +008+ | 1.57 | Stan Coveleski | 47 | CLE |
| +009+ | 1.54 | Hippo Vaughn | 38 | CHN |
| +010+ | 1.51 | Jeff Tesreau | 29.3 | SFN |
| +011+ | 1.36 | Slim Love | 47.3 | NYA |
| XXXXX | 1.22 | Red Faber | 19.3 | CHA |
| XXXXX | 1.19 | Erskine Mayer | 41 | PHI |
| XXXXX | 1.18 | Bullet Joe Bush | 41.3 | BOS |
| XXXXX | 1.15 | Hod Eller | 34.7 | CIN |
| XXXXX | 1.1 | Brad Hogg | 28.7 | PHI |
| XXXXX | 1.07 | Joe Oeschger | 17 | PHI |
| XXXXX | 1.04 | Allen Sothoron | 42 | BAL |
| XXXXX | 1 | Red Ames | 16.3 | SLN |
| XXXXX | 0.89 | Lee Meadows | 29 | SLN |
| XXXXX | 0.89 | Babe Ruth | 43 | BOS |
| XXXXX | 0.88 | Jesse Barnes | 32.3 | SFN |
| XXXXX | 0.88 | Vean Gregg | 29 | OAK |
| XXXXX | 0.85 | Bernie Boland | 18 | DET |
| XXXXX | 0.83 | Jakie May | 36.7 | SLN |
| XXXXX | 0.83 | Pete Schneider | 44.3 | CIN |
| XXXXX | 0.78 | Pat Ragan | 41 | ATL |
| XXXXX | 0.71 | Pol Perritt | 27 | SFN |
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