| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bucky Walters | CIN | 10.77 | 194107300_SFN_CIN |
| Whit Wyatt | LAN | 6.71 | 194107310_LAN_SLN |
| Bob Feller | CLE | 6.43 | 194107300_CLE_MIN |
| Eddie Smith | CHA | 1.93 | 194107290_CHA_OAK |
| Lon Warneke | SLN | 1.88 | 194107290_LAN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bob Harris | BAL | -4.8 | 194107311_BAL_BOS |
| Charlie Root | CHN | -2.34 | 194107310_PHI_CHN |
| Bobo Newsom | DET | -1.68 | 194107311_DET_NYA |
| Ike Pearson | PHI | -1.3 | 194107290_PHI_CHN |
| Bill Zuber | MIN | -0.99 | 194107300_CLE_MIN |
Based on accumulated WAA for this season up to 1941-07-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 7.59 | Bucky Walters | 190.3 | CIN |
| +005+ | 5.99 | Thornton Lee | 180.3 | CHA |
| +006+ | 5.91 | Whit Wyatt | 192.7 | LAN |
| +007+ | 5.36 | Vern Olsen | 132 | CHN |
| +009+ | 5.22 | Bob Feller | 223.7 | CLE |
| +014+ | 4.45 | Kirby Higbe | 199.7 | LAN |
| +015+ | 4.38 | Eddie Smith | 183.3 | CHA |
| +019+ | 4 | Elmer Riddle | 116.3 | CIN |
| +027+ | 3.45 | Ernie White | 112.3 | SLN |
| +029+ | 3.31 | Cliff Melton | 125.7 | SFN |
| +033+ | 3.16 | Joe Heving | 66 | CLE |
| +034+ | 3.15 | Max Butcher | 137.7 | PIT |
| +039+ | 2.81 | Claude Passeau | 158.3 | CHN |
| +043+ | 2.7 | Lon Warneke | 176 | SLN |
| +045+ | 2.6 | Bill Lohrman | 113.3 | SFN |
| +050+ | 2.41 | Dizzy Trout | 102.3 | DET |
| +054+ | 2.34 | Jake Mooty | 75.7 | CHN |
| +057+ | 2.26 | Mickey Harris | 111.3 | BOS |
| +058+ | 2.23 | Marius Russo | 133.3 | NYA |
| +061+ | 2.1 | Spud Chandler | 102.3 | NYA |
| +062+ | 2.09 | Art Johnson | 118.3 | ATL |
| +064+ | 1.95 | Johnny Vander Meer | 130.3 | CIN |
| +066+ | 1.87 | Carl Hubbell | 110 | SFN |
| +068+ | 1.86 | Max Lanier | 111 | SLN |
| +069+ | 1.83 | Johnny Niggeling | 90.3 | BAL |
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