| Starter | Tm | Tier | Game |
|---|---|---|---|
| Whit Wyatt | LAN | 8.42 | 194107050_ATL_LAN |
| Bob Feller | CLE | 4.78 | 194107100_OAK_CLE |
| Claude Passeau | CHN | 3.66 | 194107061_CHN_PIT |
| Ted Lyons | CHA | 3.15 | 194107060_CLE_CHA |
| Cliff Melton | SFN | 1.65 | 194107100_SLN_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chubby Dean | OAK | -3.82 | 194107100_OAK_CLE |
| Elden Auker | BAL | -2.05 | 194107052_DET_BAL |
| Jim Bagby | CLE | -1.01 | 194107050_CLE_CHA |
| Charlie Root | CHN | -1 | 194107062_CHN_PIT |
| Marv Breuer | NYA | -0.94 | 194107062_OAK_NYA |
Based on accumulated WAA for this season up to 1941-07-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.51 | Whit Wyatt | 161.3 | LAN |
| +004+ | 6.6 | Bucky Walters | 150.3 | CIN |
| +006+ | 5.49 | Thornton Lee | 143.3 | CHA |
| +008+ | 5.18 | Kirby Higbe | 172.3 | LAN |
| +009+ | 4.47 | Bob Feller | 182.7 | CLE |
| +010+ | 4.32 | Vern Olsen | 103.7 | CHN |
| +014+ | 3.73 | Elmer Riddle | 87.3 | CIN |
| +016+ | 3.54 | Art Johnson | 90 | ATL |
| +018+ | 3.46 | Ernie White | 72.7 | SLN |
| +022+ | 3.21 | Ted Lyons | 99 | CHA |
| +023+ | 3.17 | Claude Passeau | 135.3 | CHN |
| +025+ | 3.11 | Cliff Melton | 104.7 | SFN |
| +027+ | 2.98 | Lon Warneke | 141.3 | SLN |
| +033+ | 2.81 | Dizzy Trout | 80.3 | DET |
| +034+ | 2.8 | Max Butcher | 111 | PIT |
| +035+ | 2.79 | Max Lanier | 83.3 | SLN |
| +039+ | 2.61 | Bill Lohrman | 94.7 | SFN |
| +045+ | 2.45 | Eddie Smith | 142.3 | CHA |
| +047+ | 2.31 | Joe Heving | 52 | CLE |
| +051+ | 2.25 | Al Javery | 67.7 | ATL |
| +052+ | 2.09 | Paul Derringer | 142.7 | CIN |
| +054+ | 1.95 | Bill Lee | 131.3 | CHN |
| +060+ | 1.78 | Joe Bowman | 55 | PIT |
| +061+ | 1.76 | Carl Hubbell | 87.7 | SFN |
| +062+ | 1.64 | Bob Carpenter | 59 | SFN |
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