| 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 |
| Thornton Lee | CHA | 3.43 | 194107041_CHA_DET |
| Claude Passeau | CHN | 3.31 | 194107030_SLN_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bob Harris | BAL | -5.65 | 194107042_BAL_CLE |
| Chubby Dean | OAK | -3.86 | 194107030_BOS_OAK |
| Clyde Shoun | SLN | -1.1 | 194107042_SLN_CHN |
| Jim Bagby | CLE | -1.01 | 194107050_CLE_CHA |
| Si Johnson | PHI | -0.96 | 194107041_PHI_ATL |
Based on accumulated WAA for this season up to 1941-07-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.73 | Whit Wyatt | 161.3 | LAN |
| +003+ | 6.65 | Bucky Walters | 150.3 | CIN |
| +006+ | 5.54 | Thornton Lee | 143.3 | CHA |
| +008+ | 4.55 | Kirby Higbe | 154.3 | LAN |
| +010+ | 4.07 | Bob Feller | 173.7 | CLE |
| +011+ | 3.99 | Art Johnson | 84.7 | ATL |
| +014+ | 3.72 | Cliff Melton | 99.7 | SFN |
| +016+ | 3.48 | Ernie White | 72.7 | SLN |
| +017+ | 3.47 | Vern Olsen | 94.7 | CHN |
| +023+ | 3.12 | Dizzy Trout | 74.7 | DET |
| +026+ | 3.05 | Max Lanier | 77 | SLN |
| +027+ | 3.03 | Ted Lyons | 90 | CHA |
| +029+ | 2.99 | Max Butcher | 106 | PIT |
| +034+ | 2.89 | Elmer Riddle | 78.3 | CIN |
| +035+ | 2.85 | Claude Passeau | 127.3 | CHN |
| +037+ | 2.66 | Lon Warneke | 135.3 | SLN |
| +040+ | 2.63 | Bill Lohrman | 94.7 | SFN |
| +042+ | 2.51 | Eddie Smith | 142.3 | CHA |
| +043+ | 2.47 | Johnny Vander Meer | 113.3 | CIN |
| +046+ | 2.42 | Joe Heving | 48.7 | CLE |
| +051+ | 2.13 | Paul Derringer | 142.7 | CIN |
| +052+ | 2.1 | Al Javery | 58.7 | ATL |
| +053+ | 1.97 | Bill Lee | 131.3 | CHN |
| +056+ | 1.79 | Joe Bowman | 55 | PIT |
| +062+ | 1.65 | Bob Carpenter | 59 | SFN |
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