| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bobo Newsom | LAN | -2.81 | 194306100_ATL_LAN |
| Oscar Judd | BOS | -0.45 | 194306100_MIN_BOS |
| Orval Grove | CHA | -0.16 | 194306100_CHA_DET |
| Hank Gornicki | PIT | -0.16 | 194306100_PIT_SLN |
| Early Wynn | MIN | -0.09 | 194306100_MIN_BOS |
Based on accumulated WAA for this season up to 1943-06-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.3 | Mort Cooper | 90.7 | SLN |
| +002+ | 2.88 | Hal Newhouser | 64.3 | DET |
| +003+ | 2.58 | Tex Hughson | 98 | BOS |
| +006+ | 2.43 | Johnny Niggeling | 74.3 | BAL |
| +007+ | 2.14 | Tiny Bonham | 69.7 | NYA |
| +009+ | 2.08 | Jack Kraus | 62.7 | PHI |
| +013+ | 1.83 | Nate Andrews | 91.3 | ATL |
| +015+ | 1.64 | Spud Chandler | 74.3 | NYA |
| +016+ | 1.63 | Al Smith | 60 | CLE |
| +017+ | 1.62 | Harry Brecheen | 26.7 | SLN |
| +019+ | 1.57 | Dutch Leonard | 83 | MIN |
| +024+ | 1.44 | Thornton Lee | 30.7 | CHA |
| +026+ | 1.4 | Milo Candini | 25.3 | MIN |
| +028+ | 1.35 | Denny Galehouse | 42 | BAL |
| +030+ | 1.3 | Roger Wolff | 71 | OAK |
| +033+ | 1.29 | Jack Salveson | 38 | CLE |
| +035+ | 1.27 | Jesse Flores | 82.3 | OAK |
| XXXXX | 1.14 | Oscar Judd | 72 | BOS |
| XXXXX | 1.12 | Virgil Trucks | 60.3 | DET |
| XXXXX | 1.1 | Ewald Pyle | 59 | MIN |
| XXXXX | 1.09 | Max Lanier | 64.7 | SLN |
| XXXXX | 1.07 | Red Barrett | 65.7 | ATL |
| XXXXX | 1.04 | Bob Klinger | 52 | PIT |
| XXXXX | 1 | Howie Pollet | 57.3 | SLN |
| XXXXX | 0.99 | Early Wynn | 86.7 | MIN |
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