| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tex Hughson | BOS | 8.28 | 194307051_BOS_CHA |
| Tiny Bonham | NYA | 6.88 | 194307041_NYA_DET |
| Mort Cooper | SLN | 4.76 | 194307030_SLN_LAN |
| Hal Newhouser | DET | 4.42 | 194307031_NYA_DET |
| Curt Davis | LAN | 3.36 | 194307041_SLN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ken Chase | SFN | -7.5 | 194307052_PIT_SFN |
| Lum Harris | OAK | -3.33 | 194307052_OAK_CLE |
| Bobo Newsom | LAN | -1.91 | 194307051_CHN_LAN |
| Chubby Dean | CLE | -1.89 | 194307030_BOS_CLE |
| Steve Sundra | BAL | -1.86 | 194307041_MIN_BAL |
Based on accumulated WAA for this season up to 1943-07-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.27 | Tex Hughson | 149 | BOS |
| +002+ | 4.36 | Hal Newhouser | 106.7 | DET |
| +003+ | 3.93 | Milo Candini | 68.3 | MIN |
| +004+ | 3.54 | Tiny Bonham | 101.3 | NYA |
| +008+ | 3.18 | Mort Cooper | 130.7 | SLN |
| +009+ | 3.1 | Howie Pollet | 109.3 | SLN |
| +011+ | 2.92 | Schoolboy Rowe | 94.7 | PHI |
| +015+ | 2.46 | Rip Sewell | 125 | PIT |
| +017+ | 2.4 | Elmer Riddle | 112.7 | CIN |
| +018+ | 2.32 | Bob Muncrief | 90.7 | BAL |
| +019+ | 2.26 | Curt Davis | 57 | LAN |
| +021+ | 2.19 | Virgil Trucks | 97 | DET |
| +024+ | 2.07 | Early Wynn | 124 | MIN |
| +025+ | 2.06 | Max Lanier | 86.3 | SLN |
| +026+ | 2.05 | Butch Wensloff | 95.3 | NYA |
| +027+ | 1.99 | Red Barrett | 116 | ATL |
| +029+ | 1.96 | Spud Chandler | 114 | NYA |
| +034+ | 1.85 | Denny Galehouse | 84.3 | BAL |
| +035+ | 1.84 | Tommy Bridges | 80.7 | DET |
| +036+ | 1.84 | Johnny Niggeling | 104 | BAL |
| +039+ | 1.8 | Al Smith | 80.3 | CLE |
| +042+ | 1.66 | Oscar Judd | 107.7 | BOS |
| +054+ | 1.39 | Orval Grove | 70.3 | CHA |
| +053+ | 1.39 | Hi Bithorn | 115 | CHN |
| XXXXX | 1.17 | Nate Andrews | 124.7 | ATL |
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