| Starter | Tm | Tier | Game |
|---|---|---|---|
| Billy Pierce | CHA | 10.3 | 195706272_CHA_BOS |
| Don Newcombe | LAN | 6.83 | 195706260_LAN_ATL |
| Frank Sullivan | BOS | 5.26 | 195706271_CHA_BOS |
| Warren Spahn | ATL | 3.65 | 195706280_PIT_ATL |
| Paul Foytack | DET | 1.54 | 195706270_DET_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chuck Stobbs | MIN | -12.27 | 195706260_DET_MIN |
| Don Cardwell | PHI | -0.67 | 195706280_PHI_CIN |
| Willard Nixon | BOS | -0.46 | 195706260_CHA_BOS |
| Dick Drott | CHN | -0.35 | 195706270_PIT_CHN |
| Arnie Portocarrero | OAK | -0.32 | 195706260_OAK_BAL |
Based on accumulated WAA for this season up to 1957-06-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.1 | Jim Bunning | 106 | DET |
| +004+ | 4.3 | Bobby Shantz | 91.3 | NYA |
| +009+ | 3.26 | Bob Purkey | 93.3 | PIT |
| +012+ | 3.02 | Billy Pierce | 123 | CHA |
| +016+ | 2.74 | Frank Sullivan | 100.7 | BOS |
| +018+ | 2.65 | Larry Jackson | 96 | SLN |
| +019+ | 2.56 | Curt Barclay | 96.7 | SFN |
| +021+ | 2.48 | Bob Buhl | 101.7 | ATL |
| +022+ | 2.46 | Paul Foytack | 104.7 | DET |
| +024+ | 2.32 | Tom Brewer | 119 | BOS |
| +026+ | 2.22 | Tom Sturdivant | 82.3 | NYA |
| +032+ | 2.11 | Dick Donovan | 94 | CHA |
| +034+ | 2.05 | Jim Wilson | 100.3 | CHA |
| +035+ | 2 | Billy Loes | 78.7 | BAL |
| +036+ | 1.96 | Don Drysdale | 97 | LAN |
| +038+ | 1.91 | Johnny Podres | 84.7 | LAN |
| +039+ | 1.89 | Billy O'Dell | 38.7 | BAL |
| +046+ | 1.73 | Lindy McDaniel | 92.7 | SLN |
| +045+ | 1.73 | Jack Sanford | 91 | PHI |
| +047+ | 1.71 | Duke Maas | 115 | DET |
| +048+ | 1.71 | Don Newcombe | 120 | LAN |
| +049+ | 1.65 | Warren Spahn | 111.3 | ATL |
| +053+ | 1.64 | Danny McDevitt | 25.3 | LAN |
| +054+ | 1.61 | Art Ditmar | 68.7 | NYA |
| +055+ | 1.59 | Tex Clevenger | 55.3 | MIN |
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