| Starter | Tm | Tier | Game |
|---|---|---|---|
| Early Wynn | CLE | 5.27 | 195705160_CLE_BAL |
| Billy Pierce | CHA | 5.24 | 195705160_CHA_MIN |
| Warren Spahn | ATL | 4.35 | 195705180_PIT_ATL |
| Bob Friend | PIT | 1.3 | 195705160_PIT_ATL |
| Johnny Kucks | NYA | 1.22 | 195705170_DET_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Camilo Pascual | MIN | -5.97 | 195705170_CLE_MIN |
| Ray Moore | BAL | -1.8 | 195705160_CLE_BAL |
| Bob Porterfield | BOS | -1.64 | 195705160_DET_BOS |
| Moe Drabowsky | CHN | -0.68 | 195705160_LAN_CHN |
| Ruben Gomez | SFN | -0.64 | 195705180_SFN_CIN |
Based on accumulated WAA for this season up to 1957-05-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 2.65 | Jim Wilson | 42.7 | CHA |
| +003+ | 2.47 | Tom Sturdivant | 39 | NYA |
| +005+ | 2.17 | Duke Maas | 48 | DET |
| +006+ | 2.01 | Ruben Gomez | 58.7 | SFN |
| +008+ | 1.85 | Lew Burdette | 66 | ATL |
| +009+ | 1.84 | Frank Sullivan | 48 | BOS |
| +010+ | 1.72 | Don Gross | 38.3 | CIN |
| +012+ | 1.7 | Tom Brewer | 53.3 | BOS |
| +015+ | 1.66 | Johnny Podres | 37.3 | LAN |
| +016+ | 1.64 | Jim Bunning | 32.7 | DET |
| +017+ | 1.63 | Whitey Ford | 25 | NYA |
| +018+ | 1.59 | Vern Law | 27.3 | PIT |
| +022+ | 1.48 | Johnny Kucks | 42 | NYA |
| +024+ | 1.47 | Hal Jeffcoat | 47.3 | CIN |
| +025+ | 1.42 | Sandy Koufax | 27 | LAN |
| +028+ | 1.39 | Paul Foytack | 46.3 | DET |
| +029+ | 1.38 | Herb Score | 35.7 | CLE |
| +031+ | 1.3 | Bobby Shantz | 30.7 | NYA |
| XXXXX | 0.95 | Bob Purkey | 34.3 | PIT |
| XXXXX | 0.94 | Tom Morgan | 44 | OAK |
| XXXXX | 0.76 | Bob Turley | 20 | NYA |
| XXXXX | 0.69 | Alex Kellner | 21 | OAK |
| XXXXX | 0.65 | Don Drysdale | 30.3 | LAN |
| XXXXX | 0.63 | Billy Pierce | 53.3 | CHA |
| XXXXX | 0.61 | Bud Daley | 12 | CLE |
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