| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tex Hughson | BOS | 4.49 | 194309100_NYA_BOS |
| Max Lanier | SLN | 3.3 | 194309100_SLN_CHN |
| Rip Sewell | PIT | 2.21 | 194309080_PIT_SLN |
| Whit Wyatt | LAN | 1.78 | 194309080_ATL_LAN |
| Virgil Trucks | DET | 1.3 | 194309091_CLE_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dick Newsome | BOS | -1.84 | 194309090_NYA_BOS |
| Red Munger | SLN | -1.34 | 194309080_PIT_SLN |
| Marius Russo | NYA | -0.77 | 194309100_NYA_BOS |
| Rex Barney | LAN | -0.7 | 194309090_PHI_LAN |
| Bucky Walters | CIN | -0.58 | 194309102_PIT_CIN |
Based on accumulated WAA for this season up to 1943-09-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.08 | Spud Chandler | 217.3 | NYA |
| +004+ | 6.31 | Mort Cooper | 250 | SLN |
| +009+ | 5.25 | Tex Hughson | 244 | BOS |
| +010+ | 5.25 | Max Lanier | 184.7 | SLN |
| +012+ | 4.9 | Tommy Bridges | 171.7 | DET |
| +013+ | 4.87 | Tiny Bonham | 197.7 | NYA |
| +014+ | 4.79 | Butch Wensloff | 196.7 | NYA |
| +017+ | 4.38 | Rip Sewell | 248.3 | PIT |
| +021+ | 4.05 | Hi Bithorn | 213.7 | CHN |
| +022+ | 3.99 | Dizzy Trout | 206 | DET |
| +023+ | 3.85 | Nate Andrews | 237 | ATL |
| +024+ | 3.82 | Elmer Riddle | 223.3 | CIN |
| +028+ | 3.68 | Whit Wyatt | 147.3 | LAN |
| +032+ | 3.5 | Al Smith | 178.7 | CLE |
| +033+ | 3.46 | Early Wynn | 238.7 | MIN |
| +036+ | 3.4 | Jim Tobin | 199 | ATL |
| +037+ | 3.38 | Milo Candini | 147 | MIN |
| +038+ | 3.33 | Schoolboy Rowe | 170 | PHI |
| +042+ | 2.93 | Harry Brecheen | 116.7 | SLN |
| +047+ | 2.62 | Mickey Haefner | 129.3 | MIN |
| +049+ | 2.62 | Virgil Trucks | 169.3 | DET |
| +051+ | 2.49 | Vern Kennedy | 122 | CLE |
| +052+ | 2.48 | Denny Galehouse | 181 | BAL |
| +055+ | 2.3 | Max Butcher | 165.7 | PIT |
| +059+ | 2.21 | Al Brazle | 53 | SLN |
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