| Starter | Tm | Tier | Game |
|---|---|---|---|
| Frank Lary | DET | 3.35 | 195706150_BOS_DET |
| Bob Friend | PIT | 2.41 | 195706170_PIT_ATL |
| Bob Buhl | ATL | 2 | 195706150_ATL_PHI |
| Early Wynn | CLE | 1.76 | 195706162_BAL_CLE |
| Don Drysdale | LAN | 1.29 | 195706161_SLN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Ramos | MIN | -2.2 | 195706161_MIN_CHA |
| Brooks Lawrence | CIN | -1.15 | 195706150_CIN_SFN |
| Willard Nixon | BOS | -0.94 | 195706150_BOS_DET |
| Harvey Haddix | PHI | -0.55 | 195706150_ATL_PHI |
| Moe Drabowsky | CHN | -0.4 | 195706150_CHN_PIT |
Based on accumulated WAA for this season up to 1957-06-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.71 | Jim Bunning | 89 | DET |
| +004+ | 4.37 | Billy Pierce | 104.7 | CHA |
| +007+ | 3.45 | Bob Purkey | 76.3 | PIT |
| +008+ | 3.29 | Bobby Shantz | 73.3 | NYA |
| +009+ | 3.1 | Ruben Gomez | 104 | SFN |
| +012+ | 2.95 | Larry Jackson | 74.3 | SLN |
| +013+ | 2.94 | Tom Brewer | 92 | BOS |
| +015+ | 2.6 | Duke Maas | 98.3 | DET |
| +016+ | 2.59 | Hal Jeffcoat | 93.7 | CIN |
| +019+ | 2.43 | Jim Wilson | 85 | CHA |
| +022+ | 2.21 | Tom Sturdivant | 70.7 | NYA |
| +026+ | 2.07 | Jack Sanford | 70.3 | PHI |
| +027+ | 2.04 | Paul Foytack | 89.7 | DET |
| +032+ | 1.92 | Warren Spahn | 91.3 | ATL |
| +037+ | 1.77 | Lindy McDaniel | 80 | SLN |
| +038+ | 1.74 | Johnny Podres | 84.7 | LAN |
| +040+ | 1.73 | Don Drysdale | 77.3 | LAN |
| +042+ | 1.67 | Curt Barclay | 78.3 | SFN |
| +046+ | 1.58 | Dick Donovan | 77.7 | CHA |
| +048+ | 1.56 | Don Gross | 70.7 | CIN |
| +049+ | 1.55 | Don Mossi | 50.7 | CLE |
| +052+ | 1.52 | Art Ditmar | 63 | NYA |
| +053+ | 1.51 | Bob Buhl | 74.7 | ATL |
| +056+ | 1.5 | Don Newcombe | 98.7 | LAN |
| +064+ | 1.43 | Tex Clevenger | 47 | MIN |
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