| Starter | Tm | Tier | Game |
|---|---|---|---|
| Spud Chandler | NYA | 8.36 | 194308241_NYA_DET |
| Mort Cooper | SLN | 5.64 | 194308240_SLN_ATL |
| Tommy Bridges | DET | 4.22 | 194308222_NYA_DET |
| Rip Sewell | PIT | 3.6 | 194308240_PIT_LAN |
| Elmer Riddle | CIN | 2.56 | 194308221_CIN_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dick Newsome | BOS | -5.58 | 194308242_BOS_CLE |
| Johnnie Wittig | SFN | -3.48 | 194308221_CHN_SFN |
| Ed Head | LAN | -1.99 | 194308221_PIT_LAN |
| Lum Harris | OAK | -1.6 | 194308241_OAK_CHA |
| Johnny Gee | PIT | -0.97 | 194308222_PIT_LAN |
Based on accumulated WAA for this season up to 1943-08-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.77 | Spud Chandler | 199.3 | NYA |
| +004+ | 6.02 | Mort Cooper | 228.7 | SLN |
| +005+ | 5.83 | Tex Hughson | 210.3 | BOS |
| +007+ | 5.28 | Tiny Bonham | 180.3 | NYA |
| +009+ | 4.88 | Rip Sewell | 221.7 | PIT |
| +011+ | 4.54 | Tommy Bridges | 153.7 | DET |
| +015+ | 4.28 | Milo Candini | 139.3 | MIN |
| +016+ | 4.15 | Virgil Trucks | 148.7 | DET |
| +018+ | 4.09 | Max Lanier | 158 | SLN |
| +020+ | 3.82 | Butch Wensloff | 169.7 | NYA |
| +021+ | 3.81 | Schoolboy Rowe | 159 | PHI |
| +023+ | 3.69 | Bob Muncrief | 167.3 | BAL |
| +024+ | 3.68 | Dizzy Trout | 183.3 | DET |
| +028+ | 3.52 | Elmer Riddle | 198.7 | CIN |
| +030+ | 3.4 | Hi Bithorn | 195.7 | CHN |
| +032+ | 3.29 | Early Wynn | 212 | MIN |
| +039+ | 2.93 | Denny Galehouse | 160.3 | BAL |
| +044+ | 2.74 | Jim Tobin | 182 | ATL |
| +047+ | 2.45 | Hal Newhouser | 162 | DET |
| +050+ | 2.28 | Whit Wyatt | 114.7 | LAN |
| +057+ | 2.04 | Al Smith | 151.7 | CLE |
| +059+ | 1.92 | Nate Andrews | 209 | ATL |
| +060+ | 1.91 | Mickey Haefner | 117.3 | MIN |
| +063+ | 1.84 | Dick Barrett | 149.3 | TOT |
| +064+ | 1.83 | Claude Passeau | 199.7 | CHN |
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