| 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 |
| Lew Burdette | ATL | 2.87 | 195705220_PHI_ATL |
| Don Gross | CIN | 0.91 | 195705230_SLN_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Camilo Pascual | MIN | -6.03 | 195705210_OAK_MIN |
| Ray Moore | BAL | -1.96 | 195705210_DET_BAL |
| Johnny Klippstein | CIN | -1.25 | 195705220_LAN_CIN |
| Dave Sisler | BOS | -0.96 | 195705210_CLE_BOS |
| Ruben Gomez | SFN | -0.53 | 195705220_SFN_CHN |
Based on accumulated WAA for this season up to 1957-05-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 2.58 | Duke Maas | 57 | DET |
| +003+ | 2.54 | Jim Wilson | 51.7 | CHA |
| +004+ | 2.45 | Jim Bunning | 45.7 | DET |
| +005+ | 2.43 | Tom Brewer | 62.3 | BOS |
| +007+ | 2.42 | Tom Sturdivant | 39 | NYA |
| +009+ | 2.2 | Johnny Podres | 46.3 | LAN |
| +011+ | 2.13 | Whitey Ford | 31 | NYA |
| +012+ | 2.02 | Don Gross | 47 | CIN |
| +014+ | 1.84 | Ruben Gomez | 64.7 | SFN |
| +019+ | 1.6 | Johnny Kucks | 48.7 | NYA |
| +021+ | 1.57 | Vern Law | 27.3 | PIT |
| +023+ | 1.51 | Paul Foytack | 49.3 | DET |
| +026+ | 1.5 | Larry Jackson | 32.7 | SLN |
| +028+ | 1.38 | Herb Score | 35.7 | CLE |
| +029+ | 1.38 | Lew Burdette | 71 | ATL |
| +031+ | 1.36 | Billy Pierce | 62.3 | CHA |
| +032+ | 1.35 | Frank Sullivan | 55 | BOS |
| +033+ | 1.34 | Bobby Shantz | 38.7 | NYA |
| XXXXX | 1.13 | Sandy Koufax | 31 | LAN |
| XXXXX | 1.02 | Hal Jeffcoat | 52.3 | CIN |
| XXXXX | 1.01 | 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 | 0.74 | Bud Daley | 16 | CLE |
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