| Starter | Tm | Tier | Game |
|---|---|---|---|
| Vern Bickford | ATL | 6.19 | 195009160_PIT_ATL |
| Sal Maglie | SFN | 5.81 | 195009170_SLN_SFN |
| Robin Roberts | PHI | 5.76 | 195009152_CIN_PHI |
| Art Houtteman | DET | 3.62 | 195009150_NYA_DET |
| Ewell Blackwell | CIN | 3.44 | 195009160_CIN_PHI |
| 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 | 195009170_PIT_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 1950-09-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 7.77 | Warren Spahn | 274.7 | ATL |
| +007+ | 7.74 | Robin Roberts | 265 | PHI |
| +009+ | 7.6 | Vern Bickford | 289.7 | ATL |
| +011+ | 7.38 | Sal Maglie | 186.3 | SFN |
| +012+ | 7.04 | Max Lanier | 176 | SLN |
| +014+ | 6.8 | Larry Jansen | 244.7 | SFN |
| +016+ | 6.73 | Ewell Blackwell | 243 | CIN |
| +019+ | 6.53 | Bubba Church | 136 | PHI |
| +022+ | 6.05 | Preacher Roe | 227.3 | LAN |
| +025+ | 5.26 | Ned Garver | 232.7 | BAL |
| +026+ | 5.23 | Art Houtteman | 254 | DET |
| +035+ | 4.41 | Curt Simmons | 214.3 | PHI |
| +037+ | 4.36 | Jim Hearn | 109 | TOT |
| +039+ | 4.28 | Early Wynn | 195.7 | CLE |
| +042+ | 4.14 | Howie Pollet | 213.3 | SLN |
| +045+ | 3.92 | Don Newcombe | 233.3 | LAN |
| +048+ | 3.85 | Eddie Lopat | 219.7 | NYA |
| +050+ | 3.65 | Whitey Ford | 89.7 | NYA |
| +052+ | 3.62 | Mel Parnell | 226 | BOS |
| +053+ | 3.56 | Bob Feller | 228 | CLE |
| +054+ | 3.54 | Allie Reynolds | 227 | NYA |
| +056+ | 3.22 | Bill Wight | 192.3 | CHA |
| +057+ | 3.21 | Bob Miller | 164 | PHI |
| +061+ | 2.95 | Bob Rush | 237.7 | CHN |
| +066+ | 2.46 | Bob Cain | 156 | CHA |
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