| Starter | Tm | Tier | Game |
|---|---|---|---|
| Spud Chandler | NYA | 7.24 | 194306231_MIN_NYA |
| Mort Cooper | SLN | 6.67 | 194306230_SLN_CIN |
| Tex Hughson | BOS | 5.57 | 194306220_BOS_OAK |
| Johnny Niggeling | BAL | 3.56 | 194306241_CHA_BAL |
| Hal Newhouser | DET | 3.07 | 194306231_CLE_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dick Newsome | BOS | -5.3 | 194306240_BOS_OAK |
| Lum Harris | OAK | -4.01 | 194306240_BOS_OAK |
| Johnny Podgajny | PIT | -2.14 | 194306220_PIT_CHN |
| Johnnie Wittig | SFN | -2.13 | 194306231_SFN_LAN |
| Rube Melton | LAN | -1.66 | 194306231_SFN_LAN |
Based on accumulated WAA for this season up to 1943-06-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.46 | Tex Hughson | 125 | BOS |
| +002+ | 4.41 | Hal Newhouser | 86.3 | DET |
| +003+ | 3.46 | Milo Candini | 54.3 | MIN |
| +004+ | 3.06 | Mort Cooper | 113.3 | SLN |
| +005+ | 2.99 | Tiny Bonham | 81 | NYA |
| +010+ | 2.25 | Denny Galehouse | 67.3 | BAL |
| +012+ | 2.18 | Bobo Newsom | 96.7 | LAN |
| +013+ | 2.15 | Spud Chandler | 97.7 | NYA |
| +017+ | 2.07 | Nate Andrews | 109.3 | ATL |
| +020+ | 1.9 | Howie Pollet | 82.3 | SLN |
| +021+ | 1.83 | Schoolboy Rowe | 70.7 | PHI |
| +024+ | 1.75 | Max Lanier | 77.3 | SLN |
| +025+ | 1.73 | Johnny Niggeling | 88.7 | BAL |
| +027+ | 1.66 | Virgil Trucks | 86 | DET |
| +030+ | 1.61 | Jack Hallett | 47.7 | PIT |
| +034+ | 1.5 | Oscar Judd | 93.7 | BOS |
| +035+ | 1.46 | Bob Muncrief | 62.3 | BAL |
| +036+ | 1.44 | Tommy Bridges | 68.7 | DET |
| +038+ | 1.35 | Rip Sewell | 107 | PIT |
| +040+ | 1.34 | Jack Kraus | 80.7 | PHI |
| +042+ | 1.33 | Al Smith | 63.3 | CLE |
| +044+ | 1.28 | Early Wynn | 98 | MIN |
| +045+ | 1.27 | Red Barrett | 93 | ATL |
| XXXXX | 1.25 | Ed Heusser | 30.7 | CIN |
| XXXXX | 1.24 | Curt Davis | 38 | LAN |
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