| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tex Hughson | BOS | 5.86 | 194308252_BOS_CLE |
| Dizzy Trout | DET | 2.09 | 194308252_NYA_DET |
| Bob Muncrief | BAL | 1.95 | 194308261_MIN_BAL |
| Milo Candini | MIN | 1.93 | 194308262_MIN_BAL |
| Butch Wensloff | NYA | 1.86 | 194308252_NYA_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bobo Newsom | BAL | -2.95 | 194308250_MIN_BAL |
| Bucky Walters | CIN | -0.85 | 194308270_SLN_CIN |
| Ray Poat | CLE | -0.55 | 194308252_BOS_CLE |
| Paul Derringer | CHN | -0.29 | 194308260_CHN_PIT |
| Jake Wade | CHA | -0.14 | 194308250_OAK_CHA |
Based on accumulated WAA for this season up to 1943-08-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 6.74 | Spud Chandler | 199.3 | NYA |
| +004+ | 6.01 | Mort Cooper | 228.7 | SLN |
| +006+ | 5.61 | Tex Hughson | 218.3 | BOS |
| +007+ | 5.26 | Tiny Bonham | 180.3 | NYA |
| +009+ | 4.87 | Rip Sewell | 221.7 | PIT |
| +011+ | 4.53 | Tommy Bridges | 153.7 | DET |
| +015+ | 4.29 | Butch Wensloff | 178.7 | NYA |
| +017+ | 4.15 | Virgil Trucks | 148.7 | DET |
| +019+ | 4.09 | Max Lanier | 158 | SLN |
| +021+ | 3.79 | Schoolboy Rowe | 159 | PHI |
| +025+ | 3.57 | Milo Candini | 141 | MIN |
| +027+ | 3.49 | Elmer Riddle | 198.7 | CIN |
| +029+ | 3.42 | Denny Galehouse | 169.3 | BAL |
| +031+ | 3.36 | Hi Bithorn | 195.7 | CHN |
| +033+ | 3.23 | Bob Muncrief | 172.3 | BAL |
| +035+ | 3.12 | Dizzy Trout | 187 | DET |
| +039+ | 2.93 | Early Wynn | 220.7 | MIN |
| +044+ | 2.71 | Jim Tobin | 182 | ATL |
| +047+ | 2.59 | Nate Andrews | 218 | ATL |
| +048+ | 2.51 | Al Smith | 160.7 | CLE |
| +049+ | 2.42 | Harry Brecheen | 93.3 | SLN |
| +050+ | 2.41 | Hal Newhouser | 169.7 | DET |
| +056+ | 2.1 | Claude Passeau | 208.7 | CHN |
| +057+ | 2.09 | Whit Wyatt | 120.3 | LAN |
| +060+ | 2.01 | Vern Kennedy | 116 | CLE |
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