| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bucky Walters | CIN | 7.37 | 194105170_PHI_CIN |
| Bob Feller | CLE | 3.95 | 194105170_CLE_BOS |
| Claude Passeau | CHN | 3.87 | 194105150_SFN_CHN |
| Dutch Leonard | MIN | 2.61 | 194105160_BAL_MIN |
| Johnny Rigney | CHA | 1.96 | 194105170_CHA_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Beckmann | OAK | -3.5 | 194105160_DET_OAK |
| Jim Bagby | CLE | -1.98 | 194105160_CLE_BOS |
| Marv Breuer | NYA | -0.88 | 194105160_CHA_NYA |
| Denny Galehouse | BAL | -0.66 | 194105150_BAL_MIN |
| Hal Newhouser | DET | -0.49 | 194105150_DET_OAK |
Based on accumulated WAA for this season up to 1941-05-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.68 | Bucky Walters | 63 | CIN |
| +002+ | 3.38 | Whit Wyatt | 71 | LAN |
| +003+ | 2.56 | Kirby Higbe | 67 | LAN |
| +008+ | 1.96 | Lon Warneke | 57.3 | SLN |
| +010+ | 1.82 | Luke Hamlin | 33.7 | LAN |
| +014+ | 1.65 | Tommy Bridges | 44.7 | DET |
| +016+ | 1.63 | Paul Erickson | 24.7 | CHN |
| +017+ | 1.63 | Eddie Smith | 40 | CHA |
| +015+ | 1.63 | Marius Russo | 50 | NYA |
| +020+ | 1.56 | Cliff Melton | 41 | SFN |
| +023+ | 1.51 | Mel Harder | 31.7 | CLE |
| +025+ | 1.46 | Bill Lee | 46 | CHN |
| +026+ | 1.44 | Ted Lyons | 36 | CHA |
| +027+ | 1.44 | Thornton Lee | 53 | CHA |
| +031+ | 1.4 | Bob Feller | 72.3 | CLE |
| +034+ | 1.31 | Al Milnar | 52.7 | CLE |
| +038+ | 1.28 | Bill Lohrman | 31.3 | SFN |
| +039+ | 1.27 | Johnny Rigney | 30 | CHA |
| XXXXX | 1.16 | Denny Galehouse | 20.3 | BAL |
| XXXXX | 1.15 | Johnny Vander Meer | 46.3 | CIN |
| XXXXX | 1.14 | Hal Schumacher | 47.7 | SFN |
| XXXXX | 1.14 | Mort Cooper | 51 | SLN |
| XXXXX | 1.02 | Johnny Podgajny | 25 | PHI |
| XXXXX | 0.97 | Claude Passeau | 45.3 | CHN |
| XXXXX | 0.95 | Sam Nahem | 27.3 | SLN |
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