| Starter | Tm | Tier | Game |
|---|---|---|---|
| Vern Bickford | ATL | 6.19 | 195009160_PIT_ATL |
| Robin Roberts | PHI | 5.76 | 195009152_CIN_PHI |
| Larry Jansen | SFN | 5.08 | 195009141_PIT_SFN |
| Preacher Roe | LAN | 4.03 | 195009142_CIN_LAN |
| Art Houtteman | DET | 3.62 | 195009150_NYA_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Don Johnson | BAL | -4.62 | 195009150_BOS_BAL |
| Hank Wyse | OAK | -4.24 | 195009150_OAK_CHA |
| Russ Meyer | PHI | -2.05 | 195009140_SLN_PHI |
| Walt Masterson | BOS | -1.56 | 195009160_BOS_BAL |
| Mel Queen | PIT | -1.47 | 195009150_PIT_ATL |
Based on accumulated WAA for this season up to 1950-09-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 7.78 | Robin Roberts | 265 | PHI |
| +007+ | 7.65 | Sal Maglie | 178.3 | SFN |
| +008+ | 7.64 | Vern Bickford | 289.7 | ATL |
| +011+ | 7.12 | Warren Spahn | 265.7 | ATL |
| +012+ | 7.07 | Max Lanier | 176 | SLN |
| +015+ | 6.84 | Larry Jansen | 244.7 | SFN |
| +016+ | 6.73 | Ewell Blackwell | 243 | CIN |
| +018+ | 6.54 | Bubba Church | 136 | PHI |
| +022+ | 6.08 | Preacher Roe | 227.3 | LAN |
| +025+ | 5.29 | Ned Garver | 232.7 | BAL |
| +026+ | 5.26 | Art Houtteman | 254 | DET |
| +036+ | 4.44 | Curt Simmons | 214.3 | PHI |
| +038+ | 4.38 | Jim Hearn | 109 | TOT |
| +037+ | 4.38 | Howie Pollet | 209.3 | SLN |
| +043+ | 4.04 | Early Wynn | 190.7 | CLE |
| +044+ | 3.95 | Eddie Lopat | 214.3 | NYA |
| +045+ | 3.95 | Don Newcombe | 233.3 | LAN |
| +049+ | 3.66 | Whitey Ford | 89.7 | NYA |
| +051+ | 3.63 | Bob Feller | 228 | CLE |
| +054+ | 3.41 | Lou Brissie | 241 | OAK |
| +055+ | 3.26 | Mel Parnell | 218 | BOS |
| +056+ | 3.23 | Bob Miller | 164 | PHI |
| +057+ | 2.96 | Allie Reynolds | 219 | NYA |
| +065+ | 2.5 | Bob Rush | 228.7 | CHN |
| +066+ | 2.48 | Bob Cain | 156 | CHA |
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