| Starter | Tm | Tier | Game |
|---|---|---|---|
| Billy Pierce | CHA | 7.85 | 195707020_CHA_DET |
| Frank Sullivan | BOS | 5.35 | 195707020_MIN_BOS |
| Don Newcombe | LAN | 5.34 | 195707042_PIT_LAN |
| Warren Spahn | ATL | 4.05 | 195707020_ATL_SLN |
| Frank Lary | DET | 1.63 | 195707020_CHA_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chuck Stobbs | MIN | -13.35 | 195707040_MIN_BAL |
| Dean Stone | BOS | -1.37 | 195707042_BOS_NYA |
| Harvey Haddix | PHI | -1.04 | 195707041_SFN_PHI |
| Moe Drabowsky | CHN | -0.62 | 195707042_SLN_CHN |
| Bob Keegan | CHA | -0.37 | 195707042_CHA_OAK |
Based on accumulated WAA for this season up to 1957-07-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.56 | Jim Bunning | 115 | DET |
| +005+ | 4.01 | Bobby Shantz | 102.7 | NYA |
| +008+ | 3.75 | Billy Pierce | 133 | CHA |
| +010+ | 3.37 | Frank Sullivan | 109.7 | BOS |
| +018+ | 2.75 | Don Drysdale | 106 | LAN |
| +022+ | 2.69 | Tom Sturdivant | 90.3 | NYA |
| +025+ | 2.51 | Larry Jackson | 104 | SLN |
| +027+ | 2.37 | Bob Purkey | 97.3 | PIT |
| +026+ | 2.37 | Don Newcombe | 137 | LAN |
| +028+ | 2.33 | Billy Loes | 87.7 | BAL |
| +033+ | 2.23 | Danny McDevitt | 34.3 | LAN |
| +035+ | 2.2 | Curt Barclay | 102 | SFN |
| +037+ | 2.12 | Billy O'Dell | 46.3 | BAL |
| +038+ | 2.06 | Bob Buhl | 104 | ATL |
| +039+ | 2.02 | Don Mossi | 75.7 | CLE |
| +041+ | 1.96 | Dick Donovan | 99 | CHA |
| +043+ | 1.9 | Johnny Podres | 84.7 | LAN |
| +044+ | 1.87 | Lindy McDaniel | 108.7 | SLN |
| +045+ | 1.84 | Bob Turley | 64.7 | NYA |
| +048+ | 1.79 | Johnny Kucks | 108.3 | NYA |
| +050+ | 1.77 | Brooks Lawrence | 119.3 | CIN |
| +052+ | 1.71 | Ruben Gomez | 131.7 | SFN |
| +053+ | 1.65 | Warren Spahn | 118.3 | ATL |
| +058+ | 1.55 | Von McDaniel | 31.7 | SLN |
| +059+ | 1.54 | Jim Wilson | 106 | CHA |
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