| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tex Hughson | BOS | 8.77 | 194308130_BOS_CHA |
| Spud Chandler | NYA | 8.15 | 194308130_NYA_BAL |
| Mort Cooper | SLN | 6.14 | 194308120_SLN_SFN |
| Rip Sewell | PIT | 2.45 | 194308111_PIT_PHI |
| Claude Passeau | CHN | 2.03 | 194308130_CHN_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ken Chase | SFN | -4.14 | 194308120_SLN_SFN |
| Bobo Newsom | BAL | -2.56 | 194308120_NYA_BAL |
| Joe Dobson | BOS | -0.97 | 194308110_BOS_CHA |
| Kirby Higbe | LAN | -0.62 | 194308120_CIN_LAN |
| Hank Gornicki | PIT | -0.49 | 194308112_PIT_PHI |
Based on accumulated WAA for this season up to 1943-08-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.59 | Tex Hughson | 195.7 | BOS |
| +002+ | 6.13 | Spud Chandler | 182 | NYA |
| +003+ | 5.4 | Mort Cooper | 205 | SLN |
| +007+ | 4.48 | Hi Bithorn | 177.3 | CHN |
| +008+ | 4.25 | Tiny Bonham | 152.3 | NYA |
| +009+ | 4.24 | Rip Sewell | 198 | PIT |
| +012+ | 3.91 | Tommy Bridges | 135.7 | DET |
| +014+ | 3.8 | Butch Wensloff | 154.7 | NYA |
| +015+ | 3.74 | Milo Candini | 122.7 | MIN |
| +019+ | 3.46 | Elmer Riddle | 175.7 | CIN |
| +021+ | 3.34 | Schoolboy Rowe | 141 | PHI |
| +024+ | 3.13 | Al Smith | 135.7 | CLE |
| +025+ | 3.11 | Max Lanier | 134 | SLN |
| +028+ | 3.01 | Early Wynn | 188.3 | MIN |
| +029+ | 2.99 | Virgil Trucks | 123.7 | DET |
| +036+ | 2.68 | Bob Muncrief | 142.3 | BAL |
| +040+ | 2.47 | Dizzy Trout | 160.7 | DET |
| +042+ | 2.43 | Denny Galehouse | 136.3 | BAL |
| +044+ | 2.29 | Red Barrett | 171.7 | ATL |
| +046+ | 2.28 | Nate Andrews | 193 | ATL |
| +048+ | 2.2 | Hal Newhouser | 138 | DET |
| +053+ | 2.02 | Whit Wyatt | 96.7 | LAN |
| +054+ | 2 | Bob Klinger | 134 | PIT |
| +057+ | 1.88 | Vern Kennedy | 89.7 | CLE |
| +059+ | 1.83 | Dick Barrett | 124 | TOT |
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