| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bucky Walters | CIN | 10.8 | 194107220_LAN_CIN |
| Bob Feller | CLE | 6.26 | 194107220_CLE_NYA |
| Thornton Lee | CHA | 3.77 | 194107230_CHA_BOS |
| Claude Passeau | CHN | 3.51 | 194107240_ATL_CHN |
| Lon Warneke | SLN | 3 | 194107230_SFN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bob Harris | BAL | -4.11 | 194107220_BAL_OAK |
| Jack Knott | OAK | -1.22 | 194107220_BAL_OAK |
| Hal Newhouser | DET | -0.98 | 194107240_DET_MIN |
| Bill Zuber | MIN | -0.78 | 194107240_DET_MIN |
| Johnnie Wittig | SFN | -0.56 | 194107240_SFN_SLN |
Based on accumulated WAA for this season up to 1941-07-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 7.2 | Bucky Walters | 175.3 | CIN |
| +004+ | 6.81 | Whit Wyatt | 183.3 | LAN |
| +006+ | 5.69 | Thornton Lee | 171.3 | CHA |
| +007+ | 5.48 | Kirby Higbe | 191.7 | LAN |
| +009+ | 5.28 | Bob Feller | 207.7 | CLE |
| +010+ | 4.91 | Vern Olsen | 123 | CHN |
| +012+ | 4.53 | Elmer Riddle | 113.3 | CIN |
| +016+ | 3.99 | Lon Warneke | 170 | SLN |
| +021+ | 3.71 | Art Johnson | 107.3 | ATL |
| +024+ | 3.52 | Cliff Melton | 120 | SFN |
| +033+ | 3.04 | Ernie White | 95.3 | SLN |
| +035+ | 2.98 | Max Butcher | 129.7 | PIT |
| +034+ | 2.98 | Eddie Smith | 169.3 | CHA |
| +041+ | 2.69 | Ted Lyons | 111.3 | CHA |
| +043+ | 2.67 | Joe Heving | 56.7 | CLE |
| +048+ | 2.46 | Claude Passeau | 150.3 | CHN |
| +049+ | 2.42 | Dizzy Trout | 98.3 | DET |
| +052+ | 2.4 | Mickey Harris | 102 | BOS |
| +050+ | 2.4 | Bill Lohrman | 105.3 | SFN |
| +054+ | 2.27 | Max Lanier | 100.7 | SLN |
| +057+ | 2.19 | Bill Lee | 145.3 | CHN |
| +059+ | 2.17 | Johnny Vander Meer | 124 | CIN |
| +061+ | 2.13 | Marius Russo | 125.3 | NYA |
| +062+ | 2.09 | Curt Davis | 79.7 | LAN |
| +063+ | 2.01 | Carl Hubbell | 105.7 | SFN |
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