| Starter | Tm | Tier | Game |
|---|---|---|---|
| Early Wynn | CLE | 3.33 | 195704200_CLE_DET |
| Frank Lary | DET | 2.37 | 195704200_CLE_DET |
| Bob Friend | PIT | 2.2 | 195704200_PIT_LAN |
| Frank Sullivan | BOS | 1.12 | 195704180_NYA_BOS |
| Jack Harshman | CHA | 0.49 | 195704180_OAK_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Camilo Pascual | MIN | -4.68 | 195704200_BAL_MIN |
| Ruben Gomez | SFN | -3.68 | 195704180_PHI_SFN |
| Brooks Lawrence | CIN | -2.12 | 195704200_CIN_ATL |
| Alex Kellner | OAK | -1.24 | 195704180_OAK_CHA |
| Luis Arroyo | PIT | -1.08 | 195704180_PIT_LAN |
Based on accumulated WAA for this season up to 1957-04-20.
| Rank | WAA | Name | IP | Tm |
|---|
_