| Starter | Tm | Tier | Game |
|---|---|---|---|
| Billy Pierce | CHA | 10.3 | 195706272_CHA_BOS |
| Frank Sullivan | BOS | 5.26 | 195706271_CHA_BOS |
| Warren Spahn | ATL | 3.65 | 195706280_PIT_ATL |
| Frank Lary | DET | 3.13 | 195706290_DET_BOS |
| Bobby Shantz | NYA | 1.72 | 195706290_OAK_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Camilo Pascual | MIN | -7.42 | 195706270_DET_MIN |
| Dave Sisler | BOS | -0.89 | 195706290_DET_BOS |
| Don Cardwell | PHI | -0.67 | 195706280_PHI_CIN |
| Stan Pitula | CLE | -0.58 | 195706291_CLE_BAL |
| Dick Drott | CHN | -0.35 | 195706270_PIT_CHN |
Based on accumulated WAA for this season up to 1957-06-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 5.13 | Jim Bunning | 106 | DET |
| +006+ | 3.55 | Bobby Shantz | 94.7 | NYA |
| +010+ | 3.29 | Bob Purkey | 93.3 | PIT |
| +012+ | 3.04 | Billy Pierce | 123 | CHA |
| +017+ | 2.74 | Frank Sullivan | 100.7 | BOS |
| +018+ | 2.62 | Larry Jackson | 96 | SLN |
| +019+ | 2.53 | Curt Barclay | 96.7 | SFN |
| +020+ | 2.49 | Bob Buhl | 101.7 | ATL |
| +021+ | 2.49 | Paul Foytack | 104.7 | DET |
| +025+ | 2.33 | Tom Brewer | 119 | BOS |
| +026+ | 2.22 | Tom Sturdivant | 82.3 | NYA |
| +031+ | 2.12 | Dick Donovan | 94 | CHA |
| +034+ | 2.06 | Jim Wilson | 100.3 | CHA |
| +037+ | 2.02 | Billy Loes | 78.7 | BAL |
| +039+ | 1.97 | Billy O'Dell | 44.3 | BAL |
| +038+ | 1.97 | Don Drysdale | 97 | LAN |
| +041+ | 1.91 | Johnny Podres | 84.7 | LAN |
| +042+ | 1.85 | Art Ditmar | 71.3 | NYA |
| +046+ | 1.76 | Jack Sanford | 91 | PHI |
| +047+ | 1.74 | Duke Maas | 115 | DET |
| +048+ | 1.72 | Don Newcombe | 120 | LAN |
| +049+ | 1.7 | Lindy McDaniel | 92.7 | SLN |
| +051+ | 1.67 | Warren Spahn | 111.3 | ATL |
| +054+ | 1.64 | Danny McDevitt | 25.3 | LAN |
| +056+ | 1.59 | Tex Clevenger | 55.3 | MIN |
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