| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dick Newsome | BOS | -3.77 | 194305220_BOS_DET |
| Lum Harris | OAK | -3.58 | 194305231_OAK_BAL |
| Johnny Podgajny | PHI | -3.04 | 194305231_PIT_PHI |
| Bobo Newsom | LAN | -2.25 | 194305220_CIN_LAN |
| Steve Sundra | BAL | -1.88 | 194305232_OAK_BAL |
Based on accumulated WAA for this season up to 1943-05-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.09 | Johnny Humphries | 44 | CHA |
| +002+ | 1.77 | Jim Bagby | 57 | CLE |
| +004+ | 1.62 | Jesse Flores | 58 | OAK |
| +005+ | 1.59 | Jack Kraus | 40 | PHI |
| +006+ | 1.54 | Bobo Newsom | 48 | LAN |
| +007+ | 1.52 | Mort Cooper | 51 | SLN |
| +008+ | 1.44 | Nate Andrews | 57.3 | ATL |
| +009+ | 1.42 | Hi Bithorn | 57.3 | CHN |
| +011+ | 1.36 | Dizzy Trout | 43 | DET |
| XXXXX | 1.22 | Dutch Leonard | 54 | MIN |
| XXXXX | 1.2 | Al Smith | 35 | CLE |
| XXXXX | 1.2 | Spud Chandler | 49 | NYA |
| XXXXX | 1.19 | Ewald Pyle | 44 | MIN |
| XXXXX | 1.16 | Johnny Vander Meer | 62.7 | CIN |
| XXXXX | 1.14 | Rube Melton | 39 | LAN |
| XXXXX | 1.13 | Hal Newhouser | 32.3 | DET |
| XXXXX | 1.08 | Ernie White | 40.7 | SLN |
| XXXXX | 1.04 | Howie Pollet | 43.3 | SLN |
| XXXXX | 0.98 | Virgil Trucks | 43.7 | DET |
| XXXXX | 0.96 | Tiny Bonham | 51.7 | NYA |
| XXXXX | 0.92 | Red Barrett | 49.3 | ATL |
| XXXXX | 0.9 | Denny Galehouse | 32.7 | BAL |
| XXXXX | 0.89 | Roger Wolff | 46.7 | OAK |
| XXXXX | 0.87 | Chubby Dean | 26.7 | CLE |
| XXXXX | 0.85 | Rip Sewell | 50.7 | PIT |
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