| Starter | Tm | Tier | Game |
|---|---|---|---|
| Billy Pierce | CHA | 10.79 | 195708030_CHA_BOS |
| Frank Sullivan | BOS | 5.33 | 195708020_CHA_BOS |
| Bob Buhl | ATL | 3.95 | 195708040_LAN_ATL |
| Whitey Ford | NYA | 3.33 | 195708041_CLE_NYA |
| Ray Narleski | CLE | 2.41 | 195708042_CLE_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Ramos | MIN | -4.11 | 195708040_DET_MIN |
| Art Fowler | CIN | -1.31 | 195708030_SFN_CIN |
| Warren Hacker | PHI | -0.95 | 195708042_PHI_SLN |
| Moe Drabowsky | CHN | -0.7 | 195708041_PIT_CHN |
| Wilmer Mizell | SLN | -0.49 | 195708041_PHI_SLN |
Based on accumulated WAA for this season up to 1957-08-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 5.79 | Billy Pierce | 182.3 | CHA |
| +007+ | 5.49 | Jim Bunning | 165 | DET |
| +013+ | 4.03 | Frank Sullivan | 160 | BOS |
| +014+ | 4 | Bobby Shantz | 125.3 | NYA |
| +015+ | 3.85 | Johnny Podres | 126 | LAN |
| +016+ | 3.7 | Bob Turley | 100.7 | NYA |
| +022+ | 3.18 | Bob Buhl | 162 | ATL |
| +023+ | 3.16 | Ray Narleski | 91 | CLE |
| +024+ | 3.07 | Art Ditmar | 103 | NYA |
| +027+ | 3.02 | Danny McDevitt | 62.3 | LAN |
| +034+ | 2.78 | Lindy McDaniel | 151 | SLN |
| +033+ | 2.78 | Sam Jones | 120 | SLN |
| +037+ | 2.64 | Vern Law | 137 | PIT |
| +039+ | 2.6 | Jack Sanford | 150.7 | PHI |
| +040+ | 2.59 | Whitey Ford | 74 | NYA |
| +043+ | 2.44 | Don Drysdale | 129 | LAN |
| +044+ | 2.4 | Don Newcombe | 166.3 | LAN |
| +046+ | 2.33 | Dick Donovan | 143.7 | CHA |
| +047+ | 2.33 | Paul Foytack | 167.3 | DET |
| +048+ | 2.32 | Tom Sturdivant | 125.3 | NYA |
| +049+ | 2.31 | Virgil Trucks | 91.7 | OAK |
| +052+ | 2.25 | Gene Conley | 92 | ATL |
| +053+ | 2.22 | Duke Maas | 149.3 | DET |
| +056+ | 2.16 | Warren Spahn | 160 | ATL |
| +058+ | 2.14 | Bob Purkey | 145.7 | PIT |
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