| Starter | Tm | Tier | Game |
|---|---|---|---|
| Herb Score | CLE | 10.92 | 195705010_MIN_CLE |
| Whitey Ford | NYA | 8.3 | 195704280_BOS_NYA |
| Warren Spahn | ATL | 8.22 | 195705010_ATL_SFN |
| Frank Lary | DET | 7.06 | 195705010_NYA_DET |
| Billy Pierce | CHA | 4.74 | 195704300_BAL_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Camilo Pascual | MIN | -6.01 | 195705010_MIN_CLE |
| Duke Maas | DET | -2.98 | 195704300_NYA_DET |
| Art Ditmar | NYA | -2.87 | 195705010_NYA_DET |
| Brooks Lawrence | CIN | -2.67 | 195704300_CIN_PHI |
| Willard Nixon | BOS | -1.77 | 195704300_BOS_OAK |
Based on accumulated WAA for this season up to 1957-05-01.
| Rank | WAA | Name | IP | Tm |
|---|
_