| Starter | Tm | Tier | Game |
|---|---|---|---|
| Spud Chandler | NYA | 7.18 | 194307280_CLE_NYA |
| Mort Cooper | SLN | 6.17 | 194307260_ATL_SLN |
| Claude Passeau | CHN | 3.34 | 194307281_LAN_CHN |
| Rip Sewell | PIT | 3.08 | 194307280_SFN_PIT |
| Curt Davis | LAN | 2.57 | 194307260_LAN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dick Newsome | BOS | -6.29 | 194307282_DET_BOS |
| Ken Chase | SFN | -3.78 | 194307270_SFN_PIT |
| Rube Melton | LAN | -0.99 | 194307281_LAN_CHN |
| Bucky Walters | CIN | -0.9 | 194307270_ATL_CIN |
| Johnny Gee | PIT | -0.64 | 194307270_SFN_PIT |
Based on accumulated WAA for this season up to 1943-07-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.05 | Tex Hughson | 186 | BOS |
| +002+ | 4.71 | Mort Cooper | 168.7 | SLN |
| +003+ | 4.5 | Tiny Bonham | 128.3 | NYA |
| +006+ | 4.08 | Rip Sewell | 173 | PIT |
| +009+ | 4 | Spud Chandler | 155 | NYA |
| +014+ | 3.66 | Tommy Bridges | 121.7 | DET |
| +017+ | 3.29 | Hi Bithorn | 151 | CHN |
| +019+ | 3.2 | Bob Muncrief | 121.7 | BAL |
| +021+ | 3.06 | Elmer Riddle | 151.3 | CIN |
| +023+ | 2.94 | Al Smith | 113 | CLE |
| +028+ | 2.63 | Schoolboy Rowe | 123.3 | PHI |
| +029+ | 2.61 | Butch Wensloff | 128.3 | NYA |
| +030+ | 2.6 | Early Wynn | 159.7 | MIN |
| +031+ | 2.59 | Milo Candini | 96.7 | MIN |
| +036+ | 2.26 | Denny Galehouse | 120.3 | BAL |
| +038+ | 2.23 | Vern Kennedy | 81.7 | CLE |
| +040+ | 2.13 | Nels Potter | 85.7 | BAL |
| +041+ | 2.11 | Hank Wyse | 77.3 | CHN |
| +043+ | 2.02 | Jim Bagby | 178 | CLE |
| +044+ | 2.01 | Virgil Trucks | 108 | DET |
| +047+ | 1.9 | Mel Harder | 49.7 | CLE |
| +049+ | 1.88 | Hank Borowy | 135.3 | NYA |
| +051+ | 1.83 | Ray Starr | 162.7 | CIN |
| +054+ | 1.7 | Orval Grove | 102.7 | CHA |
| +055+ | 1.68 | Bob Klinger | 116.3 | PIT |
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