| Starter | Tm | Tier | Game |
|---|---|---|---|
| Warren Spahn | ATL | 5.71 | 195709200_ATL_CHN |
| Frank Sullivan | BOS | 4.45 | 195709180_OAK_BOS |
| Dick Donovan | CHA | 3.52 | 195709200_CHA_CLE |
| Don Drysdale | LAN | 3.31 | 195709180_LAN_SLN |
| Duke Maas | DET | 1.46 | 195709180_DET_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chuck Stobbs | MIN | -7.61 | 195709190_CHA_MIN |
| Warren Hacker | PHI | -1.75 | 195709200_PHI_LAN |
| Bob Rush | CHN | -1.12 | 195709200_ATL_CHN |
| Don Mossi | CLE | -0.41 | 195709200_CHA_CLE |
| Don Gross | CIN | -0.33 | 195709200_SLN_CIN |
Based on accumulated WAA for this season up to 1957-09-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 8.71 | Jim Bunning | 247.7 | DET |
| +008+ | 6.64 | Warren Spahn | 256 | ATL |
| +013+ | 5.81 | Frank Sullivan | 231.7 | BOS |
| +016+ | 5.6 | Don Drysdale | 212.7 | LAN |
| +017+ | 5.45 | Bob Turley | 167.7 | NYA |
| +021+ | 5.21 | Bobby Shantz | 169.7 | NYA |
| +022+ | 5.04 | Johnny Podres | 187.3 | LAN |
| +023+ | 5.03 | Dick Donovan | 220.3 | CHA |
| +024+ | 5.01 | Tom Sturdivant | 188.7 | NYA |
| +026+ | 4.44 | Bob Buhl | 193 | ATL |
| +029+ | 4 | Whitey Ford | 120.7 | NYA |
| +031+ | 3.94 | Vern Law | 174 | PIT |
| +037+ | 3.76 | Billy Pierce | 244 | CHA |
| +043+ | 3.33 | Jack Sanford | 220 | PHI |
| +044+ | 3.29 | Ray Narleski | 149.7 | CLE |
| +046+ | 3.26 | Connie Johnson | 230.3 | BAL |
| +047+ | 3.24 | Sal Maglie | 126.7 | TOT |
| +051+ | 3.1 | Paul Foytack | 195.7 | DET |
| +055+ | 2.92 | Duke Maas | 208 | DET |
| +058+ | 2.71 | Billy O'Dell | 130 | BAL |
| +060+ | 2.69 | Curt Barclay | 179.3 | SFN |
| +062+ | 2.61 | Cal McLish | 130.3 | CLE |
| +064+ | 2.34 | Sam Jones | 181.7 | SLN |
| +065+ | 2.33 | Jack Urban | 118.7 | OAK |
| +078+ | 1.93 | Moe Drabowsky | 216.7 | CHN |
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