| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tex Hughson | BOS | 10.26 | 194307301_DET_BOS |
| Tiny Bonham | NYA | 8.39 | 194307300_CLE_NYA |
| Mort Cooper | SLN | 6.49 | 194307300_PHI_SLN |
| Elmer Riddle | CIN | 3.09 | 194307301_ATL_CIN |
| Whit Wyatt | LAN | 1.46 | 194307310_LAN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bobo Newsom | BAL | -2.48 | 194307300_BAL_OAK |
| Rube Melton | LAN | -1.61 | 194307300_LAN_CHN |
| Bucky Walters | CIN | -1.08 | 194307310_SFN_CIN |
| Bill Dietrich | CHA | -0.78 | 194307311_CHA_OAK |
| Al Gerheauser | PHI | -0.65 | 194307300_PHI_SLN |
Based on accumulated WAA for this season up to 1943-07-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.17 | Tex Hughson | 187.7 | BOS |
| +002+ | 5.12 | Mort Cooper | 179.7 | SLN |
| +005+ | 4.36 | Tiny Bonham | 137.3 | NYA |
| +007+ | 4.1 | Rip Sewell | 173 | PIT |
| +009+ | 4.03 | Spud Chandler | 155 | NYA |
| +012+ | 3.77 | Elmer Riddle | 160.3 | CIN |
| +014+ | 3.69 | Tommy Bridges | 121.7 | DET |
| +017+ | 3.38 | Hi Bithorn | 160 | CHN |
| +020+ | 3.21 | Bob Muncrief | 121.7 | BAL |
| +022+ | 3.1 | Early Wynn | 168.7 | MIN |
| +024+ | 2.95 | Al Smith | 113 | CLE |
| +030+ | 2.64 | Schoolboy Rowe | 123.3 | PHI |
| +031+ | 2.63 | Butch Wensloff | 136.7 | NYA |
| +032+ | 2.61 | Milo Candini | 96.7 | MIN |
| +035+ | 2.26 | Denny Galehouse | 120.3 | BAL |
| +038+ | 2.22 | Orval Grove | 111.7 | CHA |
| +041+ | 2.13 | Nels Potter | 85.7 | BAL |
| +042+ | 2.11 | Hank Wyse | 77.3 | CHN |
| +043+ | 2.11 | Virgil Trucks | 109 | DET |
| +046+ | 2.01 | Max Lanier | 116 | SLN |
| +048+ | 1.94 | Jim Bagby | 185 | CLE |
| +051+ | 1.9 | Hank Borowy | 135.3 | NYA |
| +050+ | 1.9 | Mel Harder | 49.7 | CLE |
| +054+ | 1.84 | Ray Starr | 170.7 | CIN |
| +058+ | 1.74 | Red Barrett | 158 | ATL |
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