| Starter | Tm | Tier | Game |
|---|---|---|---|
| Thornton Lee | CHA | 7.5 | 194109240_CLE_CHA |
| Bucky Walters | CIN | 4.26 | 194109240_CHN_CIN |
| Bob Feller | CLE | 3.71 | 194109220_BAL_CLE |
| Cliff Melton | SFN | 1.8 | 194109231_SFN_PHI |
| Jim Tobin | ATL | 1.71 | 194109240_LAN_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bob Harris | BAL | -5.44 | 194109240_DET_BAL |
| Bobo Newsom | DET | -2.45 | 194109240_DET_BAL |
| Dick Errickson | ATL | -1.94 | 194109222_ATL_SFN |
| Bill Dietrich | CHA | -1.21 | 194109220_DET_CHA |
| Si Johnson | PHI | -0.58 | 194109241_SFN_PHI |
Based on accumulated WAA for this season up to 1941-09-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 9.29 | Elmer Riddle | 210.3 | CIN |
| +005+ | 9.1 | Thornton Lee | 291.3 | CHA |
| +006+ | 8.81 | Whit Wyatt | 279.3 | LAN |
| +008+ | 7.16 | Bucky Walters | 294 | CIN |
| +014+ | 6.72 | Ernie White | 204 | SLN |
| +019+ | 5.55 | Bob Feller | 334 | CLE |
| +022+ | 5.3 | Johnny Vander Meer | 217.3 | CIN |
| +031+ | 4.36 | Kirby Higbe | 298 | LAN |
| +032+ | 4.32 | Jim Tobin | 239 | ATL |
| +034+ | 4.22 | Tom Earley | 130.7 | ATL |
| +038+ | 3.99 | Max Butcher | 226 | PIT |
| +040+ | 3.91 | Eddie Smith | 256.3 | CHA |
| +044+ | 3.58 | Cliff Melton | 193.3 | SFN |
| +045+ | 3.49 | Dutch Dietz | 98.3 | PIT |
| +047+ | 3.38 | Howie Pollet | 62.7 | SLN |
| +048+ | 3.36 | Vern Olsen | 185.7 | CHN |
| +049+ | 3.32 | Johnny Humphries | 73.3 | CHA |
| +051+ | 3.29 | Lon Warneke | 244 | SLN |
| +053+ | 3.28 | Max Lanier | 152.7 | SLN |
| +052+ | 3.28 | Freddie Fitzsimmons | 82.7 | LAN |
| +054+ | 3.22 | Charlie Wagner | 183 | BOS |
| +055+ | 3.19 | Johnny Lanning | 175.7 | PIT |
| +056+ | 3.1 | Claude Passeau | 231 | CHN |
| +058+ | 3.06 | Jake Mooty | 150.3 | CHN |
| +059+ | 3.04 | Al Benton | 149.7 | DET |
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