| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mort Cooper | SLN | 6.33 | 194209010_ATL_SLN |
| Curt Davis | LAN | 3.18 | 194209020_LAN_CIN |
| Claude Passeau | CHN | 3.11 | 194209010_SFN_CHN |
| Spud Chandler | NYA | 2.65 | 194209021_BAL_NYA |
| Johnny Vander Meer | CIN | 2.52 | 194209030_LAN_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Herman Besse | OAK | -5.36 | 194209020_CLE_OAK |
| Early Wynn | MIN | -4.83 | 194209021_CHA_MIN |
| Bobo Newsom | LAN | -4.65 | 194209030_LAN_CIN |
| Elden Auker | BAL | -3.15 | 194209021_BAL_NYA |
| Lefty Hoerst | PHI | -2.34 | 194209020_PHI_PIT |
Based on accumulated WAA for this season up to 1942-09-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 7.98 | Mort Cooper | 234.7 | SLN |
| +010+ | 5.75 | Claude Passeau | 241.3 | CHN |
| +012+ | 5.54 | Spud Chandler | 175.7 | NYA |
| +013+ | 5.45 | Tiny Bonham | 190 | NYA |
| +014+ | 5.34 | Johnny Vander Meer | 209.3 | CIN |
| +015+ | 5.31 | Curt Davis | 175.3 | LAN |
| +017+ | 4.9 | Johnny Beazley | 172.3 | SLN |
| +019+ | 4.77 | Larry French | 124.3 | LAN |
| +020+ | 4.73 | Ted Lyons | 162.3 | CHA |
| +022+ | 4.63 | Tex Hughson | 226.7 | BOS |
| +023+ | 4.62 | Whit Wyatt | 185 | LAN |
| +025+ | 4.54 | Hal Newhouser | 171.7 | DET |
| +028+ | 4.13 | Johnny Humphries | 193.3 | CHA |
| +030+ | 3.84 | Johnny Niggeling | 186.3 | BAL |
| +032+ | 3.62 | Al Javery | 230.7 | ATL |
| +033+ | 3.55 | Ray Starr | 234.3 | CIN |
| +037+ | 3.21 | Hank Borowy | 152.3 | NYA |
| +038+ | 3.1 | Alex Carrasquel | 132.7 | MIN |
| +039+ | 3.09 | Tommy Hughes | 217 | PHI |
| +042+ | 2.93 | Bucky Walters | 218.7 | CIN |
| +043+ | 2.87 | Virgil Trucks | 145.7 | DET |
| +051+ | 2.67 | Bill Lohrman | 144.7 | TOT |
| +053+ | 2.62 | Hal White | 192.3 | DET |
| +054+ | 2.55 | Al Benton | 196.7 | DET |
| +055+ | 2.52 | Bill Butland | 95.3 | BOS |
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