| Starter | Tm | Tier | Game |
|---|---|---|---|
| Whit Wyatt | LAN | 7.99 | 194107202_PIT_LAN |
| Claude Passeau | CHN | 4.51 | 194107201_CHN_SFN |
| Carl Hubbell | SFN | 2.4 | 194107201_CHN_SFN |
| Ted Lyons | CHA | 1.74 | 194107201_OAK_CHA |
| Red Ruffing | NYA | 1.07 | 194107192_NYA_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Beckmann | OAK | -3.32 | 194107201_OAK_CHA |
| Vern Kennedy | MIN | -3.23 | 194107202_MIN_CLE |
| Elden Auker | BAL | -2.2 | 194107192_BOS_BAL |
| Joe Dobson | BOS | -2.01 | 194107202_BOS_BAL |
| Ike Pearson | PHI | -1.22 | 194107201_CIN_PHI |
Based on accumulated WAA for this season up to 1941-07-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 6.82 | Whit Wyatt | 183.3 | LAN |
| +004+ | 6.78 | Bucky Walters | 166.3 | CIN |
| +006+ | 5.67 | Thornton Lee | 162.3 | CHA |
| +007+ | 5.35 | Kirby Higbe | 185.7 | LAN |
| +008+ | 5.32 | Bob Feller | 199.7 | CLE |
| +010+ | 4.92 | Vern Olsen | 123 | CHN |
| +012+ | 4.42 | Elmer Riddle | 105.3 | CIN |
| +018+ | 3.75 | Cliff Melton | 113 | SFN |
| +022+ | 3.43 | Art Johnson | 102.3 | ATL |
| +028+ | 3.25 | Ernie White | 88 | SLN |
| +030+ | 3.1 | Claude Passeau | 150.3 | CHN |
| +034+ | 2.95 | Eddie Smith | 169.3 | CHA |
| +040+ | 2.66 | Ted Lyons | 111.3 | CHA |
| +042+ | 2.57 | Max Butcher | 120.7 | PIT |
| +047+ | 2.47 | Dizzy Trout | 92.3 | DET |
| +048+ | 2.42 | Bill Lohrman | 105.3 | SFN |
| +049+ | 2.4 | Joe Heving | 54 | CLE |
| +052+ | 2.18 | Johnny Vander Meer | 124 | CIN |
| +055+ | 2.09 | Carl Hubbell | 104 | SFN |
| +054+ | 2.09 | Max Lanier | 93.7 | SLN |
| +057+ | 2.03 | Curt Davis | 79 | LAN |
| +059+ | 2 | Al Javery | 84.7 | ATL |
| +060+ | 1.95 | Johnny Rigney | 128.7 | CHA |
| +062+ | 1.87 | Bill Lee | 137.3 | CHN |
| +065+ | 1.77 | Mickey Harris | 93 | BOS |
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