| Starter | Tm | Tier | Game |
|---|---|---|---|
| Don Johnson | BAL | -6.26 | 195009082_BAL_CLE |
| Hank Wyse | OAK | -4.23 | 195009070_OAK_MIN |
| Russ Meyer | PHI | -2.53 | 195009080_LAN_PHI |
| Carl Erskine | LAN | -1.1 | 195009070_LAN_PHI |
| Eddie Erautt | CIN | -0.78 | 195009070_PIT_CIN |
Based on accumulated WAA for this season up to 1950-09-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 7.28 | Vern Bickford | 268.7 | ATL |
| +007+ | 7 | Robin Roberts | 249 | PHI |
| +009+ | 6.85 | Larry Jansen | 229.7 | SFN |
| +010+ | 6.77 | Max Lanier | 169 | SLN |
| +013+ | 6.69 | Warren Spahn | 256.7 | ATL |
| +016+ | 6.44 | Bubba Church | 128.7 | PHI |
| +017+ | 6.42 | Sal Maglie | 162.3 | SFN |
| +021+ | 5.65 | Art Houtteman | 240 | DET |
| +022+ | 5.59 | Preacher Roe | 212 | LAN |
| +024+ | 5.36 | Ewell Blackwell | 225.7 | CIN |
| +025+ | 5.21 | Early Wynn | 189.3 | CLE |
| +028+ | 4.97 | Don Newcombe | 220.3 | LAN |
| +031+ | 4.52 | Curt Simmons | 207.7 | PHI |
| +032+ | 4.5 | Allie Reynolds | 207 | NYA |
| +034+ | 4.49 | Howie Pollet | 199.7 | SLN |
| +039+ | 4.28 | Ned Garver | 213.7 | BAL |
| +045+ | 3.79 | Jim Hearn | 100 | TOT |
| +050+ | 3.68 | Lou Brissie | 227.7 | OAK |
| +051+ | 3.63 | Eddie Lopat | 202.7 | NYA |
| +056+ | 3.06 | Bob Miller | 157.7 | PHI |
| +060+ | 2.84 | Dizzy Trout | 155.7 | DET |
| +063+ | 2.78 | Mel Parnell | 209 | BOS |
| +064+ | 2.51 | Bob Feller | 210 | CLE |
| +065+ | 2.45 | Bob Lemon | 256.3 | CLE |
| +067+ | 2.28 | Bob Cain | 147.7 | CHA |
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