| Starter | Tm | Tier | Game |
|---|---|---|---|
| Nels Potter | BAL | 4.91 | 194509191_BAL_NYA |
| Al Benton | DET | 3.89 | 194509200_DET_CLE |
| Hank Borowy | CHN | 3.36 | 194509190_CHN_SLN |
| Allie Reynolds | CLE | 1.5 | 194509200_DET_CLE |
| Harry Brecheen | SLN | 0.83 | 194509200_CHN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Don Black | OAK | -3.55 | 194509200_OAK_BOS |
| Charley Schanz | PHI | -1.33 | 194509211_LAN_PHI |
| Johnny Hutchings | ATL | -0.43 | 194509190_ATL_PHI |
| Randy Heflin | BOS | -0.25 | 194509200_OAK_BOS |
| Hal Gregg | LAN | -0.19 | 194509200_ATL_LAN |
Based on accumulated WAA for this season up to 1945-09-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 11.3 | Hal Newhouser | 292.7 | DET |
| +004+ | 7.35 | Roger Wolff | 241 | MIN |
| +008+ | 6.68 | Claude Passeau | 223 | CHN |
| +007+ | 6.68 | Al Benton | 185.7 | DET |
| +012+ | 6.36 | Dutch Leonard | 208.3 | MIN |
| +014+ | 5.95 | Nels Potter | 237.3 | BAL |
| +015+ | 5.89 | Hank Borowy | 239 | TOT |
| +016+ | 5.72 | Thornton Lee | 218 | CHA |
| +017+ | 5.42 | Hank Wyse | 260.3 | CHN |
| +020+ | 4.78 | Steve Gromek | 231 | CLE |
| +025+ | 4.57 | Ray Prim | 163.3 | CHN |
| +027+ | 4.26 | Preacher Roe | 223 | PIT |
| +031+ | 3.94 | Bob Muncrief | 143.3 | BAL |
| +032+ | 3.89 | Red Barrett | 272.3 | TOT |
| +035+ | 3.74 | Bucky Walters | 168 | CIN |
| +036+ | 3.71 | Dave Ferriss | 259.7 | BOS |
| +038+ | 3.61 | Harry Brecheen | 138.7 | SLN |
| +041+ | 3.43 | Allie Reynolds | 240 | CLE |
| +048+ | 2.71 | Al Hollingsworth | 164.3 | BAL |
| +049+ | 2.7 | Dizzy Trout | 244.3 | DET |
| +051+ | 2.6 | Ken Burkhart | 200.7 | SLN |
| +052+ | 2.54 | Mike Ryba | 114 | BOS |
| +058+ | 2.31 | Sal Maglie | 70.3 | SFN |
| +069+ | 2.06 | Bobo Newsom | 249.3 | OAK |
| +070+ | 2.06 | Boom-Boom Beck | 104.7 | TOT |
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