| Starter | Tm | Tier | Game |
|---|---|---|---|
| Warren Spahn | ATL | 8.64 | 194709210_ATL_LAN |
| Ewell Blackwell | CIN | 7.11 | 194709211_PIT_CIN |
| Ralph Branca | LAN | 6.61 | 194709210_ATL_LAN |
| Bob Feller | CLE | 4.65 | 194709201_CLE_DET |
| Dick Fowler | OAK | 3.23 | 194709200_NYA_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bucky Walters | CIN | -2.4 | 194709212_PIT_CIN |
| Ellis Kinder | BAL | -0.37 | 194709200_BAL_CHA |
| Ken Heintzelman | PHI | -0.33 | 194709200_PHI_SFN |
| Joe Coleman | OAK | -0.32 | 194709210_NYA_OAK |
| Pete Gebrian | CHA | -0.23 | 194709200_BAL_CHA |
Based on accumulated WAA for this season up to 1947-09-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 10.02 | Warren Spahn | 280.7 | ATL |
| +004+ | 9.22 | Ewell Blackwell | 273 | CIN |
| +008+ | 7.73 | Ralph Branca | 274.7 | LAN |
| +012+ | 6.8 | Dutch Leonard | 225 | PHI |
| +013+ | 6.62 | Bob Feller | 280 | CLE |
| +017+ | 5.92 | Dick Fowler | 218.3 | OAK |
| +018+ | 5.55 | Eddie Lopat | 234.7 | CHA |
| +019+ | 5.38 | Hal Newhouser | 267 | DET |
| +021+ | 5.19 | Walt Masterson | 237.7 | MIN |
| +025+ | 4.66 | Joe Haynes | 164 | CHA |
| +032+ | 4.17 | Joe Dobson | 219.7 | BOS |
| +037+ | 3.69 | Vic Lombardi | 174.7 | LAN |
| +036+ | 3.69 | Al Brazle | 159 | SLN |
| +040+ | 3.58 | Larry Jansen | 239 | SFN |
| +044+ | 3.32 | Murry Dickson | 220.7 | SLN |
| +043+ | 3.32 | Earl Johnson | 133 | BOS |
| +045+ | 3.23 | Fred Hutchinson | 200.7 | DET |
| +047+ | 3.2 | Allie Reynolds | 233.7 | NYA |
| +050+ | 3.15 | Phil Marchildon | 257.7 | OAK |
| +052+ | 2.93 | Spec Shea | 170.7 | NYA |
| +054+ | 2.81 | Red Embree | 149.7 | CLE |
| +057+ | 2.75 | Al Gettel | 144.3 | CLE |
| +060+ | 2.72 | Early Wynn | 245 | MIN |
| +062+ | 2.68 | Blix Donnelly | 120.7 | PHI |
| +069+ | 2.33 | Harry Brecheen | 214.3 | SLN |
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