| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bucky Walters | CIN | 12.21 | 194108210_CIN_ATL |
| Bob Feller | CLE | 5.02 | 194108210_NYA_CLE |
| Eddie Smith | CHA | 2.6 | 194108210_BOS_CHA |
| Kirby Higbe | LAN | 2.4 | 194108200_PIT_LAN |
| Ernie White | SLN | 1.98 | 194108201_SLN_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bob Harris | BAL | -6.77 | 194108211_OAK_BAL |
| Joe Dobson | BOS | -2.92 | 194108220_BOS_CHA |
| Bobo Newsom | DET | -1.27 | 194108211_MIN_DET |
| Lefty Hoerst | PHI | -1.08 | 194108201_CIN_PHI |
| Lum Harris | OAK | -0.77 | 194108200_OAK_CHA |
Based on accumulated WAA for this season up to 1941-08-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 8.53 | Bucky Walters | 238.3 | CIN |
| +005+ | 7.99 | Thornton Lee | 221.3 | CHA |
| +006+ | 7.16 | Whit Wyatt | 225 | LAN |
| +007+ | 6.51 | Elmer Riddle | 150.3 | CIN |
| +008+ | 6.36 | Bob Feller | 275 | CLE |
| +016+ | 5.13 | Ernie White | 147 | SLN |
| +018+ | 5.03 | Johnny Vander Meer | 175.3 | CIN |
| +020+ | 4.87 | Cliff Melton | 150.3 | SFN |
| +023+ | 4.42 | Eddie Smith | 219 | CHA |
| +028+ | 4.13 | Vern Olsen | 169.7 | CHN |
| +029+ | 4.05 | Kirby Higbe | 234.7 | LAN |
| +030+ | 3.98 | Tom Ferrick | 99 | OAK |
| +031+ | 3.97 | Marius Russo | 167.3 | NYA |
| +040+ | 3.33 | Art Johnson | 140.7 | ATL |
| +041+ | 3.29 | Jake Mooty | 111.3 | CHN |
| +044+ | 3.16 | Jim Tobin | 170.7 | ATL |
| +047+ | 2.97 | Tom Earley | 77.7 | ATL |
| +051+ | 2.82 | Ted Lyons | 145.3 | CHA |
| +052+ | 2.8 | Spud Chandler | 124.7 | NYA |
| +057+ | 2.61 | Max Butcher | 176.7 | PIT |
| +058+ | 2.58 | Johnny Lanning | 130.7 | PIT |
| +059+ | 2.56 | Claude Passeau | 175.3 | CHN |
| +060+ | 2.49 | Johnny Niggeling | 126.3 | BAL |
| +061+ | 2.45 | Sid Hudson | 199 | MIN |
| +066+ | 2.33 | Lon Warneke | 205 | SLN |
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