| Starter | Tm | Tier | Game |
|---|---|---|---|
| Billy Pierce | CHA | 7.85 | 195707020_CHA_DET |
| Frank Sullivan | BOS | 5.35 | 195707020_MIN_BOS |
| Don Newcombe | LAN | 5.27 | 195706301_LAN_CHN |
| Warren Spahn | ATL | 4.05 | 195707020_ATL_SLN |
| Jim Bunning | DET | 2.88 | 195707010_CHA_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chuck Stobbs | MIN | -13.3 | 195706301_CHA_MIN |
| Johnny Klippstein | CIN | -2.37 | 195706302_PHI_CIN |
| Willard Nixon | BOS | -1.02 | 195706300_DET_BOS |
| Harvey Haddix | PHI | -0.63 | 195706302_PHI_CIN |
| Ruben Gomez | SFN | -0.41 | 195706301_SFN_SLN |
Based on accumulated WAA for this season up to 1957-07-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.55 | Jim Bunning | 115 | DET |
| +007+ | 3.75 | Billy Pierce | 133 | CHA |
| +009+ | 3.51 | Bobby Shantz | 94.7 | NYA |
| +011+ | 3.36 | Frank Sullivan | 109.7 | BOS |
| +012+ | 3.27 | Bob Purkey | 93.3 | PIT |
| +020+ | 2.77 | Don Drysdale | 106 | LAN |
| +021+ | 2.7 | Tom Sturdivant | 90.3 | NYA |
| +022+ | 2.64 | Larry Jackson | 96 | SLN |
| +026+ | 2.36 | Billy Loes | 87.7 | BAL |
| +028+ | 2.33 | Tom Brewer | 119 | BOS |
| +029+ | 2.3 | Lindy McDaniel | 101.7 | SLN |
| +031+ | 2.23 | Danny McDevitt | 34.3 | LAN |
| +033+ | 2.19 | Curt Barclay | 102 | SFN |
| +034+ | 2.14 | Dick Donovan | 94 | CHA |
| +038+ | 2.06 | Bob Buhl | 104 | ATL |
| +039+ | 2.01 | Don Newcombe | 128 | LAN |
| +042+ | 1.96 | Billy O'Dell | 44.3 | BAL |
| +045+ | 1.91 | Johnny Podres | 84.7 | LAN |
| +047+ | 1.81 | Johnny Kucks | 108.3 | NYA |
| +050+ | 1.7 | Brooks Lawrence | 118.3 | CIN |
| +053+ | 1.65 | Warren Spahn | 118.3 | ATL |
| +057+ | 1.55 | Von McDaniel | 31.7 | SLN |
| +058+ | 1.53 | Jim Wilson | 106 | CHA |
| +062+ | 1.44 | Paul Foytack | 111.3 | DET |
| +063+ | 1.4 | Ruben Gomez | 123.7 | SFN |
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