| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tex Hughson | BOS | 8.32 | 194307211_CHA_BOS |
| Mort Cooper | SLN | 6.07 | 194307220_SFN_SLN |
| Hal Newhouser | DET | 3.65 | 194307210_DET_MIN |
| Curt Davis | LAN | 3.14 | 194307220_LAN_CIN |
| Elmer Riddle | CIN | 2.48 | 194307211_LAN_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Dietrich | CHA | -1.5 | 194307211_CHA_BOS |
| Bucky Walters | CIN | -1.28 | 194307220_LAN_CIN |
| Johnnie Wittig | SFN | -1.17 | 194307220_SFN_SLN |
| Atley Donald | NYA | -0.65 | 194307220_BAL_NYA |
| Steve Sundra | BAL | -0.58 | 194307210_BAL_NYA |
Based on accumulated WAA for this season up to 1943-07-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.36 | Tex Hughson | 177 | BOS |
| +002+ | 4.43 | Mort Cooper | 159.7 | SLN |
| +003+ | 4.28 | Tiny Bonham | 119.3 | NYA |
| +005+ | 4.16 | Hal Newhouser | 132 | DET |
| +009+ | 3.83 | Tommy Bridges | 110.7 | DET |
| +011+ | 3.69 | Spud Chandler | 142 | NYA |
| +013+ | 3.56 | Rip Sewell | 155 | PIT |
| +016+ | 3.35 | Early Wynn | 152.7 | MIN |
| +019+ | 3 | Elmer Riddle | 142.3 | CIN |
| +020+ | 2.98 | Al Smith | 107.7 | CLE |
| +022+ | 2.76 | Schoolboy Rowe | 115 | PHI |
| +023+ | 2.75 | Milo Candini | 87.7 | MIN |
| +028+ | 2.67 | Butch Wensloff | 120.3 | NYA |
| +027+ | 2.67 | Bob Muncrief | 112.7 | BAL |
| +029+ | 2.64 | Hi Bithorn | 142 | CHN |
| +034+ | 2.32 | Orval Grove | 94.7 | CHA |
| +037+ | 2.16 | Curt Davis | 78.7 | LAN |
| +038+ | 2.13 | Virgil Trucks | 102 | DET |
| +041+ | 2.06 | Denny Galehouse | 107.3 | BAL |
| +043+ | 1.99 | Vern Kennedy | 72.7 | CLE |
| +047+ | 1.79 | Jim Bagby | 169 | CLE |
| +051+ | 1.71 | Max Butcher | 97.3 | PIT |
| +055+ | 1.6 | Red Barrett | 141.3 | ATL |
| +058+ | 1.47 | Johnny Niggeling | 121.7 | BAL |
| +060+ | 1.46 | Claude Passeau | 137.7 | CHN |
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