| Starter | Tm | Tier | Game |
|---|---|---|---|
| Al Milnar | CLE | -4.85 | 194305312_CLE_MIN |
| Dick Newsome | BOS | -4.49 | 194305301_DET_BOS |
| Johnny Podgajny | PHI | -3.54 | 194305311_PHI_CHN |
| Bill Dietrich | CHA | -2.59 | 194305301_CHA_MIN |
| Jack Hallett | PIT | -1.34 | 194306010_ATL_PIT |
Based on accumulated WAA for this season up to 1943-06-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.51 | Mort Cooper | 72.7 | SLN |
| +003+ | 2.28 | Tex Hughson | 82 | BOS |
| +004+ | 2.1 | Hal Newhouser | 50.3 | DET |
| +005+ | 2.06 | Jesse Flores | 70 | OAK |
| +008+ | 1.73 | Dizzy Trout | 57.3 | DET |
| +011+ | 1.61 | Nate Andrews | 70 | ATL |
| +012+ | 1.57 | Tiny Bonham | 60.7 | NYA |
| +015+ | 1.49 | Johnny Niggeling | 57 | BAL |
| +016+ | 1.47 | Roger Wolff | 61.3 | OAK |
| +017+ | 1.47 | Jack Kraus | 53 | PHI |
| +020+ | 1.34 | Spud Chandler | 57.3 | NYA |
| XXXXX | 1.23 | Harry Brecheen | 21.7 | SLN |
| XXXXX | 1.14 | Virgil Trucks | 51.7 | DET |
| XXXXX | 1.06 | Xavier Rescigno | 48.7 | PIT |
| XXXXX | 1.04 | Jack Salveson | 24.3 | CLE |
| XXXXX | 1.04 | Denny Galehouse | 32.7 | BAL |
| XXXXX | 1.03 | Russ Christopher | 61 | OAK |
| XXXXX | 1.02 | Al Smith | 42.3 | CLE |
| XXXXX | 1 | Joe Heving | 23.7 | CLE |
| XXXXX | 0.98 | Lou Lucier | 23.3 | BOS |
| XXXXX | 0.94 | Jim Bagby | 71.7 | CLE |
| XXXXX | 0.92 | Thornton Lee | 21.7 | CHA |
| XXXXX | 0.92 | Bobo Newsom | 60.3 | LAN |
| XXXXX | 0.89 | Red Barrett | 65.7 | ATL |
| XXXXX | 0.88 | Dutch Leonard | 68 | MIN |
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