| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tiny Bonham | NYA | 7.75 | 194308031_DET_NYA |
| Mort Cooper | SLN | 7.3 | 194308030_LAN_SLN |
| Tommy Bridges | DET | 4.08 | 194308011_DET_NYA |
| Elmer Riddle | CIN | 3.84 | 194308030_SFN_CIN |
| Rip Sewell | PIT | 3.38 | 194308012_ATL_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dick Newsome | BOS | -6.57 | 194308012_CLE_BOS |
| Bobo Newsom | BAL | -1.67 | 194308031_BAL_MIN |
| Max Macon | LAN | -1.6 | 194308030_LAN_SLN |
| Johnnie Wittig | SFN | -1.13 | 194308011_SFN_CIN |
| Jim Mertz | MIN | -0.79 | 194308012_BAL_MIN |
Based on accumulated WAA for this season up to 1943-08-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.34 | Tex Hughson | 187.7 | BOS |
| +002+ | 5.34 | Mort Cooper | 188.7 | SLN |
| +004+ | 4.73 | Rip Sewell | 182 | PIT |
| +005+ | 4.65 | Spud Chandler | 164 | NYA |
| +008+ | 4.26 | Tiny Bonham | 145.3 | NYA |
| +015+ | 3.52 | Hi Bithorn | 160 | CHN |
| +016+ | 3.48 | Elmer Riddle | 169 | CIN |
| +018+ | 3.39 | Milo Candini | 105.7 | MIN |
| +019+ | 3.27 | Early Wynn | 177 | MIN |
| +020+ | 3.2 | Hal Newhouser | 135.3 | DET |
| +021+ | 3.17 | Tommy Bridges | 126.7 | DET |
| +026+ | 2.84 | Bob Muncrief | 133.7 | BAL |
| +027+ | 2.76 | Butch Wensloff | 136.7 | NYA |
| +029+ | 2.74 | Schoolboy Rowe | 123.3 | PHI |
| +031+ | 2.67 | Virgil Trucks | 114.7 | DET |
| +034+ | 2.53 | Al Smith | 119.7 | CLE |
| +038+ | 2.32 | Orval Grove | 111.7 | CHA |
| +041+ | 2.19 | Max Lanier | 117 | SLN |
| +046+ | 2.13 | Denny Galehouse | 127.3 | BAL |
| +052+ | 1.93 | Ray Starr | 170.7 | CIN |
| +053+ | 1.92 | Hank Wyse | 84.7 | CHN |
| +054+ | 1.9 | Nate Andrews | 177 | ATL |
| +055+ | 1.88 | Red Barrett | 160.7 | ATL |
| +058+ | 1.79 | Claude Passeau | 164.7 | CHN |
| +060+ | 1.75 | Hank Borowy | 142.7 | NYA |
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