| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bucky Walters | CIN | 7.53 | 194105130_LAN_CIN |
| Claude Passeau | CHN | 3.1 | 194105110_CHN_CIN |
| Bob Feller | CLE | 2.99 | 194105130_CLE_NYA |
| Ted Lyons | CHA | 2.59 | 194105110_DET_CHA |
| Dutch Leonard | MIN | 2.25 | 194105120_OAK_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Beckmann | OAK | -2.93 | 194105110_OAK_MIN |
| Jim Bagby | CLE | -2.13 | 194105111_CLE_BAL |
| Vern Kennedy | BAL | -2 | 194105130_BAL_OAK |
| Sid Hudson | MIN | -0.69 | 194105130_DET_MIN |
| Max Butcher | PIT | -0.67 | 194105110_SLN_PIT |
Based on accumulated WAA for this season up to 1941-05-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.1 | Bucky Walters | 54 | CIN |
| +002+ | 2.82 | Whit Wyatt | 62 | LAN |
| +007+ | 1.81 | Bob Feller | 65.3 | CLE |
| +009+ | 1.77 | Thornton Lee | 45 | CHA |
| +010+ | 1.77 | Luke Hamlin | 33.7 | LAN |
| +011+ | 1.7 | Kirby Higbe | 57 | LAN |
| +012+ | 1.7 | Tommy Bridges | 35.7 | DET |
| +016+ | 1.58 | Lon Warneke | 47.3 | SLN |
| +017+ | 1.54 | Marius Russo | 50 | NYA |
| +021+ | 1.45 | Dutch Leonard | 49 | MIN |
| +022+ | 1.42 | Paul Derringer | 45.7 | CIN |
| +023+ | 1.39 | Paul Erickson | 22.7 | CHN |
| +026+ | 1.35 | Al Milnar | 45.7 | CLE |
| +028+ | 1.33 | Ted Lyons | 36 | CHA |
| XXXXX | 1.14 | Schoolboy Rowe | 28 | DET |
| XXXXX | 1.09 | Mort Cooper | 51 | SLN |
| XXXXX | 1.07 | Johnny Vander Meer | 46.3 | CIN |
| XXXXX | 1.02 | Tommy Hughes | 32 | PHI |
| XXXXX | 0.98 | Bill Lohrman | 24.3 | SFN |
| XXXXX | 0.91 | Bill Lee | 37 | CHN |
| XXXXX | 0.86 | Eddie Smith | 31 | CHA |
| XXXXX | 0.85 | Johnny Grodzicki | 13.3 | SLN |
| XXXXX | 0.8 | Sam Nahem | 26 | SLN |
| XXXXX | 0.76 | Mel Harder | 22.7 | CLE |
| XXXXX | 0.74 | Johnny Rigney | 21 | CHA |
_