| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mort Cooper | SLN | 5.95 | 194309010_SLN_PIT |
| Elmer Riddle | CIN | 2.11 | 194309020_CHN_CIN |
| Rip Sewell | PIT | 1.85 | 194309030_PIT_CHN |
| Denny Galehouse | BAL | 1.73 | 194309022_BAL_DET |
| Whit Wyatt | LAN | 1.71 | 194309030_SFN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ken Chase | SFN | -3.32 | 194309030_SFN_LAN |
| Red Munger | SLN | -1.07 | 194309030_CIN_SLN |
| Johnny Gee | PIT | -1.06 | 194309010_SLN_PIT |
| Al Hollingsworth | BAL | -0.94 | 194309030_BAL_DET |
| Hal Gregg | LAN | -0.76 | 194309020_SFN_LAN |
Based on accumulated WAA for this season up to 1943-09-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 7.42 | Spud Chandler | 208.3 | NYA |
| +004+ | 5.68 | Mort Cooper | 241 | SLN |
| +007+ | 5.26 | Tiny Bonham | 188.7 | NYA |
| +008+ | 5.1 | Tex Hughson | 227.7 | BOS |
| +009+ | 4.83 | Tommy Bridges | 162.7 | DET |
| +010+ | 4.78 | Rip Sewell | 239.3 | PIT |
| +011+ | 4.76 | Butch Wensloff | 187.7 | NYA |
| +017+ | 4.4 | Max Lanier | 167.7 | SLN |
| +020+ | 4.19 | Hi Bithorn | 213.7 | CHN |
| +023+ | 3.81 | Virgil Trucks | 157.7 | DET |
| +027+ | 3.56 | Milo Candini | 141 | MIN |
| +031+ | 3.4 | Elmer Riddle | 214.3 | CIN |
| +032+ | 3.29 | Dizzy Trout | 197 | DET |
| +033+ | 3.28 | Nate Andrews | 227 | ATL |
| +034+ | 3.19 | Jim Tobin | 191 | ATL |
| +035+ | 3.1 | Whit Wyatt | 138.3 | LAN |
| +037+ | 3.01 | Al Smith | 169.7 | CLE |
| +041+ | 2.96 | Schoolboy Rowe | 162 | PHI |
| +048+ | 2.69 | Harry Brecheen | 107.7 | SLN |
| +049+ | 2.62 | Early Wynn | 227.7 | MIN |
| +050+ | 2.55 | Bob Muncrief | 174 | BAL |
| +051+ | 2.44 | Denny Galehouse | 175.3 | BAL |
| +052+ | 2.36 | Al Javery | 247.3 | ATL |
| +054+ | 2.32 | Mickey Haefner | 125.3 | MIN |
| +059+ | 2.02 | Vern Kennedy | 116 | CLE |
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