| Starter | Tm | Tier | Game |
|---|---|---|---|
| Spud Chandler | NYA | 10.68 | 194309110_NYA_BOS |
| Tex Hughson | BOS | 4.49 | 194309100_NYA_BOS |
| Max Lanier | SLN | 3.3 | 194309100_SLN_CHN |
| Jim Tobin | ATL | 2.14 | 194309110_ATL_SFN |
| Dizzy Trout | DET | 2 | 194309110_CLE_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ken Chase | SFN | -3.15 | 194309110_ATL_SFN |
| Bobo Newsom | MIN | -2.83 | 194309110_MIN_OAK |
| Dick Newsome | BOS | -1.84 | 194309090_NYA_BOS |
| Al Hollingsworth | BAL | -1.51 | 194309110_CHA_BAL |
| Lum Harris | OAK | -0.97 | 194309110_MIN_OAK |
Based on accumulated WAA for this season up to 1943-09-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.79 | Spud Chandler | 226.3 | NYA |
| +004+ | 6.32 | Mort Cooper | 250 | SLN |
| +009+ | 5.26 | Tex Hughson | 244 | BOS |
| +010+ | 5.26 | Max Lanier | 184.7 | SLN |
| +012+ | 4.9 | Tommy Bridges | 171.7 | DET |
| +013+ | 4.88 | Tiny Bonham | 197.7 | NYA |
| +014+ | 4.8 | Butch Wensloff | 196.7 | NYA |
| +017+ | 4.39 | Rip Sewell | 248.3 | PIT |
| +021+ | 4.06 | Hi Bithorn | 213.7 | CHN |
| +023+ | 3.83 | Elmer Riddle | 223.3 | CIN |
| +024+ | 3.82 | Nate Andrews | 237 | ATL |
| +028+ | 3.68 | Whit Wyatt | 147.3 | LAN |
| +030+ | 3.51 | Al Smith | 178.7 | CLE |
| +032+ | 3.47 | Early Wynn | 238.7 | MIN |
| +033+ | 3.46 | Jim Tobin | 211 | ATL |
| +036+ | 3.39 | Milo Candini | 147 | MIN |
| +042+ | 2.94 | Harry Brecheen | 116.7 | SLN |
| +043+ | 2.89 | Dizzy Trout | 210.7 | DET |
| +046+ | 2.77 | Vern Kennedy | 131 | CLE |
| +047+ | 2.7 | Al Brazle | 62 | SLN |
| +049+ | 2.64 | Schoolboy Rowe | 177 | PHI |
| +050+ | 2.63 | Mickey Haefner | 129.3 | MIN |
| +051+ | 2.62 | Virgil Trucks | 169.3 | DET |
| +053+ | 2.49 | Denny Galehouse | 181 | BAL |
| +058+ | 2.3 | Max Butcher | 165.7 | PIT |
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