| Starter | Tm | Tier | Game |
|---|---|---|---|
| Herb Score | CLE | 7.11 | 195704230_CLE_CHA |
| Whitey Ford | NYA | 6.37 | 195704220_NYA_MIN |
| Billy Pierce | CHA | 5.04 | 195704230_CLE_CHA |
| Warren Spahn | ATL | 3.98 | 195704210_CIN_ATL |
| Frank Sullivan | BOS | 2.72 | 195704230_BAL_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ted Abernathy | MIN | -2.85 | 195704230_NYA_MIN |
| Ruben Gomez | SFN | -2.53 | 195704220_PIT_SFN |
| Dave Sisler | BOS | -1.18 | 195704210_NYA_BOS |
| Ray Moore | BAL | -1.08 | 195704220_BAL_BOS |
| Luis Arroyo | PIT | -0.81 | 195704220_PIT_SFN |
Based on accumulated WAA for this season up to 1957-04-23.
| Rank | WAA | Name | IP | Tm |
|---|
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