| Starter | Tm | Tier | Game |
|---|---|---|---|
| Billy Pierce | CHA | 7.85 | 195707020_CHA_DET |
| Frank Sullivan | BOS | 5.35 | 195707020_MIN_BOS |
| Warren Spahn | ATL | 4.05 | 195707020_ATL_SLN |
| Jim Bunning | DET | 2.88 | 195707010_CHA_DET |
| Early Wynn | CLE | 2.29 | 195707010_OAK_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Camilo Pascual | MIN | -7.4 | 195707020_MIN_BOS |
| Joe Nuxhall | CIN | -0.62 | 195707010_CIN_CHN |
| Dick Drott | CHN | -0.27 | 195707010_CIN_CHN |
| Duke Maas | DET | -0.21 | 195707030_DET_CLE |
| Arnie Portocarrero | OAK | -0.07 | 195707010_OAK_CLE |
Based on accumulated WAA for this season up to 1957-07-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.56 | Jim Bunning | 115 | DET |
| +007+ | 3.76 | Billy Pierce | 133 | CHA |
| +008+ | 3.51 | Bobby Shantz | 94.7 | NYA |
| +011+ | 3.37 | Frank Sullivan | 109.7 | BOS |
| +012+ | 3.27 | Bob Purkey | 93.3 | PIT |
| +019+ | 2.76 | Don Drysdale | 106 | LAN |
| +022+ | 2.7 | Tom Sturdivant | 90.3 | NYA |
| +024+ | 2.51 | Larry Jackson | 104 | SLN |
| +026+ | 2.36 | Billy Loes | 87.7 | BAL |
| +028+ | 2.3 | Lindy McDaniel | 101.7 | SLN |
| +031+ | 2.23 | Danny McDevitt | 34.3 | LAN |
| +032+ | 2.18 | Curt Barclay | 102 | SFN |
| +033+ | 2.13 | Billy O'Dell | 46.3 | BAL |
| +036+ | 2.07 | Bob Buhl | 104 | ATL |
| +037+ | 2.03 | Don Mossi | 75.7 | CLE |
| +039+ | 2 | Don Newcombe | 128 | LAN |
| +040+ | 1.96 | Dick Donovan | 99 | CHA |
| +043+ | 1.9 | Johnny Podres | 84.7 | LAN |
| +047+ | 1.85 | Bob Turley | 64.7 | NYA |
| +048+ | 1.8 | Johnny Kucks | 108.3 | NYA |
| +049+ | 1.79 | Brooks Lawrence | 119.3 | CIN |
| +054+ | 1.66 | Warren Spahn | 118.3 | ATL |
| +058+ | 1.55 | Von McDaniel | 31.7 | SLN |
| +059+ | 1.54 | Jim Wilson | 106 | CHA |
| +062+ | 1.45 | Paul Foytack | 111.3 | DET |
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