| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Bunning | DET | 9.68 | 195709151_DET_BOS |
| Warren Spahn | ATL | 6 | 195709150_PHI_ATL |
| Bob Turley | NYA | 4.02 | 195709151_OAK_NYA |
| Dick Donovan | CHA | 3.21 | 195709140_CHA_NYA |
| Johnny Podres | LAN | 3.13 | 195709160_LAN_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Johnny Klippstein | CIN | -3.66 | 195709160_LAN_CIN |
| Bob Rush | CHN | -1.59 | 195709151_SFN_CHN |
| Robin Roberts | PHI | -0.77 | 195709140_PHI_CIN |
| Early Wynn | CLE | -0.65 | 195709151_CLE_BAL |
| Tex Clevenger | MIN | -0.61 | 195709150_CHA_MIN |
Based on accumulated WAA for this season up to 1957-09-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 8.66 | Jim Bunning | 247.7 | DET |
| +010+ | 6.27 | Warren Spahn | 249.7 | ATL |
| +015+ | 5.48 | Frank Sullivan | 223.7 | BOS |
| +017+ | 5.29 | Bob Turley | 166 | NYA |
| +019+ | 5.07 | Don Drysdale | 204.7 | LAN |
| +021+ | 5.01 | Johnny Podres | 187.3 | LAN |
| +022+ | 4.99 | Tom Sturdivant | 188.7 | NYA |
| +024+ | 4.93 | Dick Donovan | 211.7 | CHA |
| +025+ | 4.6 | Bobby Shantz | 160.7 | NYA |
| +026+ | 4.42 | Bob Buhl | 193 | ATL |
| +027+ | 4.18 | Billy Pierce | 236.3 | CHA |
| +030+ | 4.04 | Jack Sanford | 214.3 | PHI |
| +031+ | 3.91 | Vern Law | 174 | PIT |
| +038+ | 3.43 | Whitey Ford | 112 | NYA |
| +041+ | 3.28 | Duke Maas | 203 | DET |
| +048+ | 3.06 | Paul Foytack | 195.7 | DET |
| +052+ | 3 | Sal Maglie | 119.3 | TOT |
| +053+ | 2.9 | Ray Narleski | 140.7 | CLE |
| +059+ | 2.62 | Billy O'Dell | 129 | BAL |
| +061+ | 2.6 | Curt Barclay | 171.7 | SFN |
| +060+ | 2.6 | Cal McLish | 130.3 | CLE |
| +063+ | 2.55 | Connie Johnson | 222.3 | BAL |
| +064+ | 2.47 | Ralph Terry | 134.7 | TOT |
| +066+ | 2.33 | Sam Jones | 181.7 | SLN |
| +067+ | 2.32 | Jack Urban | 118.7 | OAK |
_