| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bucky Walters | CIN | 9.65 | 194108310_SLN_CIN |
| Bob Feller | CLE | 6.56 | 194108311_DET_CLE |
| Thornton Lee | CHA | 6.32 | 194109011_CHA_CLE |
| Ernie White | SLN | 2.98 | 194109011_PIT_SLN |
| Cliff Melton | SFN | 2.75 | 194108310_LAN_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bob Harris | BAL | -5.22 | 194109011_BAL_DET |
| Chubby Dean | CLE | -3.09 | 194108312_DET_CLE |
| Joe Dobson | BOS | -2.61 | 194109012_MIN_BOS |
| Les McCrabb | OAK | -2.12 | 194108300_OAK_BOS |
| Bobo Newsom | DET | -1.49 | 194108300_DET_CLE |
Based on accumulated WAA for this season up to 1941-09-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 8.14 | Thornton Lee | 247.3 | CHA |
| +005+ | 7.87 | Whit Wyatt | 245.3 | LAN |
| +006+ | 7.75 | Bucky Walters | 253.7 | CIN |
| +007+ | 7.52 | Elmer Riddle | 167.3 | CIN |
| +010+ | 6.67 | Bob Feller | 292 | CLE |
| +014+ | 5.55 | Eddie Smith | 235 | CHA |
| +017+ | 5.44 | Ernie White | 170 | SLN |
| +027+ | 4.42 | Cliff Melton | 172.3 | SFN |
| +031+ | 4.23 | Johnny Vander Meer | 193 | CIN |
| +035+ | 3.85 | Jim Tobin | 193 | ATL |
| +036+ | 3.79 | Max Butcher | 194.7 | PIT |
| +038+ | 3.76 | Jake Mooty | 129.3 | CHN |
| +045+ | 3.31 | Lon Warneke | 214 | SLN |
| +046+ | 3.31 | Johnny Lanning | 139.7 | PIT |
| +048+ | 3.27 | Art Johnson | 154.7 | ATL |
| +049+ | 3.26 | Freddie Fitzsimmons | 68.7 | LAN |
| +054+ | 3.06 | Tom Earley | 102 | ATL |
| +055+ | 3.04 | Kirby Higbe | 250 | LAN |
| +056+ | 3 | Claude Passeau | 201.7 | CHN |
| +060+ | 2.74 | Sid Hudson | 212 | MIN |
| +062+ | 2.69 | Dutch Leonard | 216 | MIN |
| +065+ | 2.49 | Johnny Humphries | 53 | CHA |
| +066+ | 2.44 | Marius Russo | 179.7 | NYA |
| +068+ | 2.28 | Dutch Dietz | 74.3 | PIT |
| +071+ | 2.06 | Phil Marchildon | 171.7 | OAK |
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