| Starter | Tm | Tier | Game |
|---|---|---|---|
| Johnny Humphries | CHA | 7.1 | 194305210_MIN_CHA |
| Bucky Walters | CIN | 3.57 | 194305220_CIN_LAN |
| Mort Cooper | SLN | 2.99 | 194305200_SLN_LAN |
| Cliff Melton | SFN | 2.23 | 194305222_SLN_SFN |
| Tex Hughson | BOS | 1.33 | 194305210_BOS_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dick Newsome | BOS | -3.77 | 194305220_BOS_DET |
| Charlie Fuchs | PHI | -2.46 | 194305201_CHN_PHI |
| Bobo Newsom | LAN | -2.25 | 194305220_CIN_LAN |
| Johnnie Wittig | SFN | -0.88 | 194305221_SLN_SFN |
| Bill Lee | CHN | -0.79 | 194305201_CHN_PHI |
Based on accumulated WAA for this season up to 1943-05-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.11 | Johnny Humphries | 44 | CHA |
| +002+ | 1.79 | Jim Bagby | 57 | CLE |
| +004+ | 1.64 | Jack Kraus | 34 | PHI |
| +005+ | 1.57 | Jesse Flores | 50.7 | OAK |
| +006+ | 1.57 | Bobo Newsom | 48 | LAN |
| +007+ | 1.49 | Mort Cooper | 50.3 | SLN |
| +008+ | 1.38 | Dizzy Trout | 43 | DET |
| +013+ | 1.26 | Spud Chandler | 43.7 | NYA |
| XXXXX | 1.24 | Dutch Leonard | 54 | MIN |
| XXXXX | 1.22 | Ewald Pyle | 44 | MIN |
| XXXXX | 1.17 | Rube Melton | 39 | LAN |
| XXXXX | 1.14 | Hal Newhouser | 32.3 | DET |
| XXXXX | 1.12 | Tiny Bonham | 44.7 | NYA |
| XXXXX | 1.11 | Johnny Vander Meer | 55.7 | CIN |
| XXXXX | 1.09 | Ernie White | 40.7 | SLN |
| XXXXX | 1.08 | Xavier Rescigno | 35 | PIT |
| XXXXX | 1.03 | Nate Andrews | 47.3 | ATL |
| XXXXX | 1 | Virgil Trucks | 43.7 | DET |
| XXXXX | 0.95 | Howie Pollet | 35 | SLN |
| XXXXX | 0.86 | Buck Ross | 19 | CHA |
| XXXXX | 0.85 | Schoolboy Rowe | 38 | PHI |
| XXXXX | 0.84 | Al Smith | 26 | CLE |
| XXXXX | 0.82 | Tex Hughson | 60 | BOS |
| XXXXX | 0.79 | Roger Wolff | 45 | OAK |
| XXXXX | 0.78 | Hi Bithorn | 47.3 | CHN |
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