| Starter | Tm | Tier | Game |
|---|---|---|---|
| Spud Chandler | NYA | 9.26 | 194308182_NYA_CLE |
| Tex Hughson | BOS | 8.64 | 194308170_BOS_BAL |
| Max Lanier | SLN | 3.15 | 194308190_SLN_PHI |
| Hi Bithorn | CHN | 3.04 | 194308190_CHN_LAN |
| Elmer Riddle | CIN | 3.01 | 194308181_CIN_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dick Newsome | BOS | -5.61 | 194308191_BOS_DET |
| Ken Chase | SFN | -3.48 | 194308170_CIN_SFN |
| Bucky Walters | CIN | -1.42 | 194308182_CIN_ATL |
| Ed Head | LAN | -1.41 | 194308170_SLN_LAN |
| Don Black | OAK | -0.51 | 194308190_OAK_BAL |
Based on accumulated WAA for this season up to 1943-08-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.36 | Tex Hughson | 202 | BOS |
| +002+ | 6.11 | Spud Chandler | 190.3 | NYA |
| +006+ | 5.21 | Tiny Bonham | 173.3 | NYA |
| +007+ | 4.86 | Rip Sewell | 208.3 | PIT |
| +008+ | 4.67 | Mort Cooper | 210.3 | SLN |
| +010+ | 4.41 | Tommy Bridges | 144.7 | DET |
| +014+ | 4.14 | Max Lanier | 149 | SLN |
| +015+ | 4.12 | Butch Wensloff | 164.7 | NYA |
| +016+ | 4.06 | Early Wynn | 204.7 | MIN |
| +017+ | 4.03 | Hi Bithorn | 192 | CHN |
| +018+ | 3.93 | Milo Candini | 130.7 | MIN |
| +021+ | 3.6 | Virgil Trucks | 139.7 | DET |
| +022+ | 3.58 | Elmer Riddle | 192.7 | CIN |
| +023+ | 3.54 | Bob Muncrief | 158.3 | BAL |
| +024+ | 3.44 | Schoolboy Rowe | 150 | PHI |
| +031+ | 3.28 | Denny Galehouse | 152.3 | BAL |
| +038+ | 2.91 | Al Smith | 144.7 | CLE |
| +039+ | 2.91 | Dizzy Trout | 174.3 | DET |
| +048+ | 2.26 | Hal Newhouser | 155 | DET |
| +049+ | 2.19 | Jim Tobin | 173 | ATL |
| +051+ | 2.11 | Vern Kennedy | 98.7 | CLE |
| +052+ | 2.11 | Whit Wyatt | 105.7 | LAN |
| +058+ | 1.93 | Bob Klinger | 149 | PIT |
| +066+ | 1.63 | Mel Harder | 78.7 | CLE |
| +069+ | 1.57 | Nate Andrews | 200 | ATL |
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