| Starter | Tm | Tier | Game |
|---|---|---|---|
| Frank Lary | DET | 5.68 | 195705150_DET_BOS |
| Early Wynn | CLE | 5.27 | 195705160_CLE_BAL |
| Billy Pierce | CHA | 5.24 | 195705160_CHA_MIN |
| Frank Sullivan | BOS | 4.62 | 195705140_DET_BOS |
| Johnny Antonelli | SFN | 2.93 | 195705150_SFN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chuck Stobbs | MIN | -2.88 | 195705150_CHA_MIN |
| Dean Stone | BOS | -1.88 | 195705150_DET_BOS |
| Ray Moore | BAL | -1.8 | 195705160_CLE_BAL |
| Warren Hacker | CIN | -1.45 | 195705140_PHI_CIN |
| Duke Maas | DET | -0.89 | 195705140_DET_BOS |
Based on accumulated WAA for this season up to 1957-05-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 2.8 | Jim Wilson | 42.7 | CHA |
| +003+ | 2.48 | Tom Sturdivant | 39 | NYA |
| +004+ | 2.17 | Duke Maas | 48 | DET |
| +006+ | 1.91 | Johnny Kucks | 39.7 | NYA |
| +007+ | 1.86 | Frank Sullivan | 48 | BOS |
| +009+ | 1.84 | Ruben Gomez | 49.7 | SFN |
| +010+ | 1.74 | Vern Law | 24.3 | PIT |
| +013+ | 1.67 | Johnny Podres | 37.3 | LAN |
| +015+ | 1.65 | Jim Bunning | 32.7 | DET |
| +016+ | 1.63 | Whitey Ford | 25 | NYA |
| +017+ | 1.63 | Lew Burdette | 61 | ATL |
| +018+ | 1.53 | Tom Brewer | 44.3 | BOS |
| +020+ | 1.47 | Hal Jeffcoat | 47.3 | CIN |
| +022+ | 1.43 | Sandy Koufax | 27 | LAN |
| +025+ | 1.38 | Herb Score | 35.7 | CLE |
| +028+ | 1.31 | Bobby Shantz | 30.7 | NYA |
| XXXXX | 1.16 | Don Gross | 29.7 | CIN |
| XXXXX | 0.96 | Tom Morgan | 44 | OAK |
| XXXXX | 0.95 | Bob Purkey | 34.3 | PIT |
| XXXXX | 0.95 | Paul Foytack | 39 | DET |
| XXXXX | 0.82 | Billy Pierce | 53.3 | CHA |
| XXXXX | 0.76 | Bob Turley | 20 | NYA |
| XXXXX | 0.7 | Alex Kellner | 21 | OAK |
| XXXXX | 0.69 | Warren Spahn | 48 | ATL |
| XXXXX | 0.66 | Don Drysdale | 30.3 | LAN |
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