| Starter | Tm | Tier | Game |
|---|---|---|---|
| Early Wynn | CLE | 5.71 | 195705250_CHA_CLE |
| Frank Sullivan | BOS | 3.86 | 195705240_BOS_BAL |
| Warren Spahn | ATL | 3.46 | 195705240_ATL_CHN |
| Don Newcombe | LAN | 2.75 | 195705240_SFN_LAN |
| Johnny Antonelli | SFN | 2.43 | 195705240_SFN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chuck Stobbs | MIN | -4.18 | 195705240_MIN_NYA |
| Brooks Lawrence | CIN | -1.92 | 195705250_SLN_CIN |
| Bob Porterfield | BOS | -1.66 | 195705250_BOS_BAL |
| Moe Drabowsky | CHN | -0.58 | 195705240_ATL_CHN |
| Harvey Haddix | PHI | -0.53 | 195705250_PIT_PHI |
Based on accumulated WAA for this season up to 1957-05-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 3.07 | Tom Sturdivant | 48 | NYA |
| +003+ | 2.67 | Duke Maas | 57 | DET |
| +004+ | 2.63 | Jim Wilson | 51.7 | CHA |
| +007+ | 2.52 | Jim Bunning | 45.7 | DET |
| +006+ | 2.52 | Tom Brewer | 62.3 | BOS |
| +009+ | 2.17 | Don Gross | 48 | CIN |
| +010+ | 2.17 | Whitey Ford | 31 | NYA |
| +013+ | 1.99 | Bobby Shantz | 47.7 | NYA |
| +014+ | 1.95 | Ruben Gomez | 64.7 | SFN |
| +019+ | 1.66 | Johnny Kucks | 48.7 | NYA |
| +023+ | 1.62 | Vern Law | 27.3 | PIT |
| +027+ | 1.5 | Lew Burdette | 71 | ATL |
| +028+ | 1.46 | Billy Pierce | 62.3 | CHA |
| +031+ | 1.43 | Herb Score | 35.7 | CLE |
| +034+ | 1.35 | Frank Sullivan | 61 | BOS |
| XXXXX | 1.23 | Paul Foytack | 57.3 | DET |
| XXXXX | 1.21 | Dick Donovan | 42.7 | CHA |
| XXXXX | 1.18 | Johnny Podres | 48.3 | LAN |
| XXXXX | 1.17 | Sandy Koufax | 31 | LAN |
| XXXXX | 1.14 | Hal Jeffcoat | 53 | CIN |
| XXXXX | 1.06 | Connie Johnson | 54.3 | BAL |
| XXXXX | 0.96 | Larry Jackson | 38 | SLN |
| XXXXX | 0.85 | Bill Fischer | 21.7 | CHA |
| XXXXX | 0.84 | Bob Turley | 21 | NYA |
| XXXXX | 0.84 | Bob Purkey | 35 | PIT |
_