| Starter | Tm | Tier | Game |
|---|---|---|---|
| Warren Spahn | ATL | 6.71 | 195009210_SLN_ATL |
| Robin Roberts | PHI | 5.83 | 195009190_CHN_PHI |
| Sal Maglie | SFN | 5.27 | 195009210_CIN_SFN |
| Ewell Blackwell | CIN | 4.69 | 195009201_CIN_SFN |
| Art Houtteman | DET | 2.47 | 195009190_OAK_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hank Wyse | OAK | -3.23 | 195009190_OAK_DET |
| Russ Meyer | PHI | -1.8 | 195009200_CHN_PHI |
| Joe Haynes | MIN | -1.18 | 195009190_MIN_BAL |
| Gerry Staley | SLN | -1.09 | 195009210_SLN_ATL |
| Chuck Stobbs | BOS | -0.92 | 195009201_BOS_CLE |
Based on accumulated WAA for this season up to 1950-09-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 8.68 | Warren Spahn | 283.7 | ATL |
| +006+ | 8.43 | Robin Roberts | 274 | PHI |
| +007+ | 8.3 | Vern Bickford | 298.7 | ATL |
| +010+ | 7.71 | Larry Jansen | 253.7 | SFN |
| +011+ | 7.43 | Ewell Blackwell | 252 | CIN |
| +014+ | 7.12 | Sal Maglie | 190 | SFN |
| +017+ | 6.53 | Bubba Church | 136 | PHI |
| +021+ | 6.23 | Max Lanier | 176 | SLN |
| +025+ | 5.3 | Art Houtteman | 263 | DET |
| +026+ | 5.25 | Preacher Roe | 234 | LAN |
| +028+ | 5.12 | Ned Garver | 241.7 | BAL |
| +030+ | 4.98 | Early Wynn | 204.7 | CLE |
| +034+ | 4.86 | Jim Hearn | 116 | TOT |
| +040+ | 4.41 | Curt Simmons | 214.3 | PHI |
| +041+ | 4.37 | Whitey Ford | 98.7 | NYA |
| +042+ | 4.2 | Don Newcombe | 242.3 | LAN |
| +043+ | 4.17 | Howie Pollet | 213.3 | SLN |
| +049+ | 3.87 | Eddie Lopat | 219.7 | NYA |
| +050+ | 3.82 | Mel Parnell | 227.7 | BOS |
| +052+ | 3.57 | Bob Feller | 228 | CLE |
| +053+ | 3.56 | Allie Reynolds | 227 | NYA |
| +058+ | 3.32 | Bill Wight | 193.3 | CHA |
| +059+ | 3.21 | Bob Miller | 164 | PHI |
| +062+ | 2.74 | Bob Cain | 165 | CHA |
| +067+ | 2.51 | Vic Raschi | 239.3 | NYA |
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