| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rip Sewell | PIT | 2.21 | 194309080_PIT_SLN |
| Whit Wyatt | LAN | 1.78 | 194309080_ATL_LAN |
| Dizzy Trout | DET | 1.71 | 194309071_CHA_DET |
| Al Smith | CLE | 1.15 | 194309091_CLE_DET |
| Dick Barrett | PHI | 0.57 | 194309090_PHI_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dick Newsome | BOS | -1.84 | 194309090_NYA_BOS |
| Red Munger | SLN | -1.34 | 194309080_PIT_SLN |
| Rex Barney | LAN | -0.7 | 194309090_PHI_LAN |
| Bill Lee | PHI | -0.19 | 194309080_PHI_SFN |
| Manny Salvo | ATL | -0.06 | 194309080_ATL_LAN |
Based on accumulated WAA for this season up to 1943-09-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.1 | Spud Chandler | 217.3 | NYA |
| +004+ | 6.33 | Mort Cooper | 250 | SLN |
| +005+ | 5.54 | Tex Hughson | 236.7 | BOS |
| +010+ | 4.91 | Tommy Bridges | 171.7 | DET |
| +012+ | 4.89 | Tiny Bonham | 197.7 | NYA |
| +013+ | 4.81 | Butch Wensloff | 196.7 | NYA |
| +014+ | 4.78 | Max Lanier | 175.7 | SLN |
| +017+ | 4.38 | Rip Sewell | 248.3 | PIT |
| +021+ | 4.07 | Hi Bithorn | 213.7 | CHN |
| +022+ | 4 | Dizzy Trout | 206 | DET |
| +023+ | 3.86 | Nate Andrews | 237 | ATL |
| +024+ | 3.84 | Elmer Riddle | 223.3 | CIN |
| +028+ | 3.69 | Whit Wyatt | 147.3 | LAN |
| +031+ | 3.51 | Al Smith | 178.7 | CLE |
| +034+ | 3.4 | Jim Tobin | 199 | ATL |
| +035+ | 3.4 | Milo Candini | 147 | MIN |
| +036+ | 3.34 | Schoolboy Rowe | 170 | PHI |
| +042+ | 2.94 | Harry Brecheen | 116.7 | SLN |
| +046+ | 2.77 | Early Wynn | 229.7 | MIN |
| +049+ | 2.63 | Virgil Trucks | 169.3 | DET |
| +048+ | 2.63 | Mickey Haefner | 129.3 | MIN |
| +052+ | 2.5 | Denny Galehouse | 181 | BAL |
| +053+ | 2.49 | Vern Kennedy | 122 | CLE |
| +057+ | 2.24 | Roger Wolff | 198.3 | OAK |
| +058+ | 2.21 | Al Brazle | 53 | SLN |
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