| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bucky Walters | CIN | 8.65 | 194105302_CIN_SLN |
| Bob Feller | CLE | 5.55 | 194105290_CLE_DET |
| Whit Wyatt | LAN | 4.01 | 194105301_LAN_SFN |
| Ted Lyons | CHA | 3.86 | 194105301_CLE_CHA |
| Claude Passeau | CHN | 3.51 | 194105302_CHN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Vern Kennedy | MIN | -4.3 | 194105302_OAK_MIN |
| Bob Harris | BAL | -3.84 | 194105310_BAL_CHA |
| Joe Dobson | BOS | -1.78 | 194105290_OAK_BOS |
| Jim Bagby | CLE | -1.71 | 194105302_CLE_CHA |
| Bill Dietrich | CHA | -1.43 | 194105290_BAL_CHA |
Based on accumulated WAA for this season up to 1941-05-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.42 | Whit Wyatt | 89.3 | LAN |
| +002+ | 4.38 | Bob Feller | 101.3 | CLE |
| +003+ | 4.37 | Bucky Walters | 89.3 | CIN |
| +004+ | 3.28 | Kirby Higbe | 92.7 | LAN |
| +005+ | 3.15 | Thornton Lee | 80.3 | CHA |
| +009+ | 2.95 | Eddie Smith | 65.7 | CHA |
| +011+ | 2.84 | Ted Lyons | 54 | CHA |
| +013+ | 2.7 | Bill Lee | 73 | CHN |
| +015+ | 2.6 | Art Johnson | 30 | ATL |
| +020+ | 2.43 | Dizzy Trout | 36.3 | DET |
| +030+ | 1.87 | Cliff Melton | 58.7 | SFN |
| +032+ | 1.85 | Paul Erickson | 31 | CHN |
| +031+ | 1.85 | Harry Gumbert | 67.3 | TOT |
| +036+ | 1.69 | Bill Lohrman | 39.3 | SFN |
| +041+ | 1.58 | Luke Hamlin | 45.7 | LAN |
| +042+ | 1.53 | Johnny Rigney | 45 | CHA |
| +043+ | 1.52 | Bob Muncrief | 25.3 | BAL |
| +044+ | 1.46 | Denny Galehouse | 41.3 | BAL |
| +046+ | 1.42 | Paul Derringer | 83 | CIN |
| +047+ | 1.4 | Marius Russo | 67 | NYA |
| +049+ | 1.37 | Mickey Harris | 36.3 | BOS |
| +050+ | 1.34 | Max Butcher | 59 | PIT |
| +052+ | 1.28 | Johnny Vander Meer | 67 | CIN |
| +055+ | 1.26 | Hal Schumacher | 61 | SFN |
| XXXXX | 1.15 | Lon Warneke | 80 | SLN |
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