| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bob Feller | CLE | 3.14 | 194109180_CLE_BOS |
| Johnny Vander Meer | CIN | 2.92 | 194109171_PHI_CIN |
| Jim Tobin | ATL | 2.17 | 194109172_ATL_SLN |
| Eddie Smith | CHA | 1.7 | 194109170_CHA_NYA |
| Vern Olsen | CHN | 1.52 | 194109170_SFN_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Elden Auker | BAL | -4.58 | 194109170_BAL_MIN |
| Junior Thompson | CIN | -1 | 194109172_PHI_CIN |
| Joe Dobson | BOS | -0.84 | 194109170_CLE_BOS |
| Tommy Hughes | PHI | -0.39 | 194109181_PHI_CIN |
| Jim Bagby | CLE | -0.35 | 194109170_CLE_BOS |
Based on accumulated WAA for this season up to 1941-09-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 8.81 | Thornton Lee | 273.3 | CHA |
| +005+ | 8.64 | Elmer Riddle | 201.3 | CIN |
| +006+ | 8.46 | Whit Wyatt | 271 | LAN |
| +011+ | 6.76 | Ernie White | 198.3 | SLN |
| +014+ | 6.22 | Bob Feller | 327 | CLE |
| +016+ | 5.98 | Johnny Vander Meer | 216 | CIN |
| +017+ | 5.98 | Bucky Walters | 276 | CIN |
| +026+ | 4.85 | Tom Earley | 127.7 | ATL |
| +030+ | 4.58 | Jim Tobin | 222 | ATL |
| +032+ | 4.34 | Eddie Smith | 256.3 | CHA |
| +034+ | 4.28 | Cliff Melton | 190.3 | SFN |
| +035+ | 4.26 | Vern Olsen | 180.3 | CHN |
| +041+ | 3.75 | Lon Warneke | 235.7 | SLN |
| +043+ | 3.73 | Claude Passeau | 224.7 | CHN |
| +045+ | 3.61 | Max Butcher | 218 | PIT |
| +046+ | 3.5 | Johnny Humphries | 67 | CHA |
| +049+ | 3.44 | Johnny Lanning | 170.3 | PIT |
| +050+ | 3.43 | Kirby Higbe | 283 | LAN |
| +051+ | 3.33 | Freddie Fitzsimmons | 82.7 | LAN |
| +054+ | 3.17 | Jake Mooty | 150.3 | CHN |
| +055+ | 3.03 | Dutch Dietz | 90.3 | PIT |
| +058+ | 2.93 | Paul Derringer | 219.3 | CIN |
| +063+ | 2.68 | Charlie Wagner | 166.3 | BOS |
| +065+ | 2.66 | Al Benton | 142.7 | DET |
| +067+ | 2.63 | Howie Pollet | 53.7 | SLN |
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