| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tiny Bonham | NYA | 7.84 | 194307101_NYA_CHA |
| Howie Pollet | SLN | 3.79 | 194307100_SLN_ATL |
| Curt Davis | LAN | 3.43 | 194307100_PIT_LAN |
| Elmer Riddle | CIN | 3.31 | 194307150_CHN_CIN |
| Johnny Humphries | CHA | 2.6 | 194307112_NYA_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ken Chase | SFN | -5.67 | 194307112_CHN_SFN |
| Lum Harris | OAK | -2.39 | 194307100_OAK_DET |
| Johnny Podgajny | PIT | -1.87 | 194307100_PIT_LAN |
| Bill Dietrich | CHA | -1.82 | 194307101_NYA_CHA |
| Steve Sundra | BAL | -1.24 | 194307150_CLE_BAL |
Based on accumulated WAA for this season up to 1943-07-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.96 | Tex Hughson | 161 | BOS |
| +002+ | 4.73 | Hal Newhouser | 117 | DET |
| +004+ | 3.95 | Mort Cooper | 139.7 | SLN |
| +006+ | 3.9 | Tiny Bonham | 110.3 | NYA |
| +007+ | 3.86 | Howie Pollet | 118.3 | SLN |
| +010+ | 3.5 | Milo Candini | 76.7 | MIN |
| +011+ | 3.43 | Spud Chandler | 132 | NYA |
| +015+ | 3.05 | Rip Sewell | 134 | PIT |
| +016+ | 2.99 | Tommy Bridges | 101.7 | DET |
| +017+ | 2.97 | Al Smith | 98.3 | CLE |
| +018+ | 2.87 | Early Wynn | 135 | MIN |
| +023+ | 2.36 | Curt Davis | 66 | LAN |
| +024+ | 2.35 | Orval Grove | 88.3 | CHA |
| +026+ | 2.31 | Elmer Riddle | 132.7 | CIN |
| +027+ | 2.22 | Bob Muncrief | 100 | BAL |
| +028+ | 2.19 | Butch Wensloff | 104.3 | NYA |
| +034+ | 2.02 | Schoolboy Rowe | 99 | PHI |
| +036+ | 1.99 | Hi Bithorn | 133 | CHN |
| +037+ | 1.96 | Virgil Trucks | 102 | DET |
| +042+ | 1.87 | Ray Starr | 140.7 | CIN |
| +044+ | 1.74 | Jim Bagby | 152 | CLE |
| +049+ | 1.58 | Red Barrett | 126.3 | ATL |
| +050+ | 1.57 | Max Butcher | 80.3 | PIT |
| +052+ | 1.56 | Nels Potter | 68.7 | BAL |
| +055+ | 1.46 | Denny Galehouse | 98.3 | BAL |
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