| Starter | Tm | Tier | Game |
|---|---|---|---|
| Warren Spahn | ATL | 3.98 | 195704210_CIN_ATL |
| Early Wynn | CLE | 3.33 | 195704200_CLE_DET |
| Johnny Antonelli | SFN | 2.54 | 195704211_PHI_SFN |
| Frank Lary | DET | 2.37 | 195704200_CLE_DET |
| Don Newcombe | LAN | 2.36 | 195704211_PIT_LAN |
| 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 |
| Dave Sisler | BOS | -1.18 | 195704210_NYA_BOS |
Based on accumulated WAA for this season up to 1957-04-21.
| Rank | WAA | Name | IP | Tm |
|---|
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