| Starter | Tm | Tier | Game |
|---|---|---|---|
| Warren Spahn | ATL | 7.61 | 195009251_PHI_ATL |
| Robin Roberts | PHI | 6.59 | 195009271_PHI_SFN |
| Larry Jansen | SFN | 5.66 | 195009260_SFN_LAN |
| Max Lanier | SLN | 3.24 | 195009260_CIN_SLN |
| Preacher Roe | LAN | 2.73 | 195009251_SFN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Don Johnson | BAL | -5.29 | 195009261_BAL_DET |
| Joe Coleman | OAK | -2.76 | 195009270_NYA_OAK |
| Russ Meyer | PHI | -1.79 | 195009252_PHI_ATL |
| Willard Nixon | BOS | -1.44 | 195009272_MIN_BOS |
| Ray Scarborough | CHA | -1.11 | 195009270_CHA_CLE |
Based on accumulated WAA for this season up to 1950-09-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 8.15 | Ewell Blackwell | 261 | CIN |
| +007+ | 7.92 | Robin Roberts | 286 | PHI |
| +008+ | 7.78 | Warren Spahn | 290 | ATL |
| +009+ | 7.38 | Larry Jansen | 265.7 | SFN |
| +013+ | 7.15 | Sal Maglie | 197 | SFN |
| +017+ | 6.78 | Vern Bickford | 307.3 | ATL |
| +020+ | 5.98 | Ned Garver | 252.7 | BAL |
| +022+ | 5.82 | Early Wynn | 213.7 | CLE |
| +023+ | 5.81 | Jim Hearn | 134 | TOT |
| +025+ | 5.68 | Preacher Roe | 243 | LAN |
| +027+ | 5.57 | Max Lanier | 181.7 | SLN |
| +032+ | 4.98 | Bubba Church | 141.7 | PHI |
| +035+ | 4.88 | Bob Feller | 246 | CLE |
| +037+ | 4.86 | Howie Pollet | 222 | SLN |
| +038+ | 4.7 | Eddie Lopat | 234.7 | NYA |
| +041+ | 4.69 | Mel Parnell | 242.7 | BOS |
| +043+ | 4.57 | Art Houtteman | 275 | DET |
| +044+ | 4.4 | Curt Simmons | 214.3 | PHI |
| +046+ | 4.23 | Whitey Ford | 110 | NYA |
| +047+ | 4.14 | Don Newcombe | 257 | LAN |
| +052+ | 3.79 | Allie Reynolds | 236 | NYA |
| +056+ | 3.41 | Bill Wight | 198.3 | CHA |
| +058+ | 3.09 | Bob Rush | 247.7 | CHN |
| +061+ | 3.04 | Bob Cain | 172 | CHA |
| +062+ | 2.87 | Erv Palica | 192 | LAN |
_