| Starter | Tm | Tier | Game |
|---|---|---|---|
| Whitey Ford | NYA | 8.19 | 195705210_CHA_NYA |
| Billy Pierce | CHA | 5.3 | 195705210_CHA_NYA |
| Early Wynn | CLE | 5.29 | 195705210_CLE_BOS |
| Frank Sullivan | BOS | 4.81 | 195705190_CHA_BOS |
| Frank Lary | DET | 3.98 | 195705200_DET_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Camilo Pascual | MIN | -6.03 | 195705210_OAK_MIN |
| Warren Hacker | CIN | -1.96 | 195705192_PIT_CIN |
| Ray Moore | BAL | -1.96 | 195705210_DET_BAL |
| Herm Wehmeier | SLN | -1.28 | 195705200_LAN_SLN |
| Dave Sisler | BOS | -0.96 | 195705210_CLE_BOS |
Based on accumulated WAA for this season up to 1957-05-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 2.6 | Jim Wilson | 42.7 | CHA |
| +003+ | 2.58 | Duke Maas | 57 | DET |
| +004+ | 2.45 | Jim Bunning | 45.7 | DET |
| +005+ | 2.42 | Tom Sturdivant | 39 | NYA |
| +008+ | 2.18 | Johnny Podres | 46.3 | LAN |
| +009+ | 2.13 | Whitey Ford | 31 | NYA |
| +010+ | 1.95 | Ruben Gomez | 58.7 | SFN |
| +014+ | 1.68 | Don Gross | 38.3 | CIN |
| +016+ | 1.66 | Lew Burdette | 66 | ATL |
| +017+ | 1.63 | Tom Brewer | 53.3 | BOS |
| +020+ | 1.57 | Vern Law | 27.3 | PIT |
| +024+ | 1.52 | Johnny Kucks | 43 | NYA |
| +025+ | 1.51 | Paul Foytack | 49.3 | DET |
| +027+ | 1.49 | Larry Jackson | 32.7 | SLN |
| +029+ | 1.41 | Sandy Koufax | 27 | LAN |
| +030+ | 1.36 | Herb Score | 35.7 | CLE |
| +031+ | 1.35 | Frank Sullivan | 55 | BOS |
| +032+ | 1.35 | Billy Pierce | 62.3 | CHA |
| +033+ | 1.34 | Bobby Shantz | 38.7 | NYA |
| XXXXX | 1.01 | Hal Jeffcoat | 52.3 | CIN |
| XXXXX | 1 | Pedro Ramos | 52.3 | MIN |
| XXXXX | 0.89 | Connie Johnson | 53.3 | BAL |
| XXXXX | 0.82 | Bob Turley | 21 | NYA |
| XXXXX | 0.78 | Bob Purkey | 35 | PIT |
| XXXXX | 0.7 | Stu Miller | 17.7 | SFN |
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