| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bucky Walters | CIN | 9.15 | 194107041_PIT_CIN |
| Whit Wyatt | LAN | 8.42 | 194107050_ATL_LAN |
| Bob Feller | CLE | 5.63 | 194107041_BAL_CLE |
| Claude Passeau | CHN | 3.66 | 194107061_CHN_PIT |
| Thornton Lee | CHA | 3.43 | 194107041_CHA_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bob Harris | BAL | -5.65 | 194107042_BAL_CLE |
| Clyde Shoun | SLN | -1.1 | 194107042_SLN_CHN |
| Jack Knott | OAK | -1.07 | 194107062_OAK_NYA |
| Jim Bagby | CLE | -1.01 | 194107050_CLE_CHA |
| Charlie Root | CHN | -1 | 194107062_CHN_PIT |
Based on accumulated WAA for this season up to 1941-07-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.55 | Whit Wyatt | 161.3 | LAN |
| +004+ | 6.63 | Bucky Walters | 150.3 | CIN |
| +006+ | 5.53 | Thornton Lee | 143.3 | CHA |
| +008+ | 5.01 | Kirby Higbe | 163.3 | LAN |
| +010+ | 4.07 | Bob Feller | 173.7 | CLE |
| +012+ | 3.74 | Elmer Riddle | 87.3 | CIN |
| +014+ | 3.72 | Cliff Melton | 99.7 | SFN |
| +015+ | 3.57 | Art Johnson | 90 | ATL |
| +019+ | 3.48 | Vern Olsen | 94.7 | CHN |
| +018+ | 3.48 | Ernie White | 72.7 | SLN |
| +023+ | 3.24 | Ted Lyons | 99 | CHA |
| +024+ | 3.22 | Claude Passeau | 135.3 | CHN |
| +028+ | 3.05 | Max Lanier | 77 | SLN |
| +029+ | 3.02 | Lon Warneke | 141.3 | SLN |
| +033+ | 2.83 | Max Butcher | 111 | PIT |
| +034+ | 2.83 | Dizzy Trout | 80.3 | DET |
| +038+ | 2.63 | Bill Lohrman | 94.7 | SFN |
| +042+ | 2.49 | Eddie Smith | 142.3 | CHA |
| +044+ | 2.45 | Johnny Vander Meer | 113.3 | CIN |
| +048+ | 2.32 | Joe Heving | 52 | CLE |
| +053+ | 2.11 | Paul Derringer | 142.7 | CIN |
| +054+ | 2.04 | Al Javery | 58.7 | ATL |
| +055+ | 1.99 | Bill Lee | 131.3 | CHN |
| +059+ | 1.79 | Joe Bowman | 55 | PIT |
| +060+ | 1.78 | Carl Hubbell | 87.7 | SFN |
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