| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dutch Leonard | PHI | 6.48 | 194709141_PHI_PIT |
| Ralph Branca | LAN | 6.26 | 194709160_LAN_CIN |
| Warren Spahn | ATL | 6.15 | 194709141_ATL_CHN |
| Bob Feller | CLE | 4.56 | 194709161_CLE_OAK |
| Walt Masterson | MIN | 3.93 | 194709141_DET_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bucky Walters | CIN | -2.86 | 194709160_LAN_CIN |
| Carl Scheib | OAK | -1.34 | 194709142_CLE_OAK |
| Orval Grove | CHA | -1.14 | 194709151_CHA_BOS |
| Fritz Dorish | BOS | -1.08 | 194709152_CHA_BOS |
| Paul Erickson | CHN | -0.88 | 194709141_ATL_CHN |
Based on accumulated WAA for this season up to 1947-09-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 8.76 | Warren Spahn | 262.7 | ATL |
| +004+ | 8.35 | Ewell Blackwell | 264 | CIN |
| +008+ | 7.94 | Dutch Leonard | 219.7 | PHI |
| +009+ | 7.89 | Ralph Branca | 267.7 | LAN |
| +014+ | 6.34 | Bob Feller | 270.7 | CLE |
| +017+ | 5.5 | Dick Fowler | 209.3 | OAK |
| +018+ | 5.48 | Hal Newhouser | 267 | DET |
| +019+ | 5.39 | Eddie Lopat | 226.7 | CHA |
| +025+ | 4.63 | Walt Masterson | 229.7 | MIN |
| +026+ | 4.61 | Joe Haynes | 164 | CHA |
| +031+ | 4.11 | Earl Johnson | 128 | BOS |
| +038+ | 3.59 | Larry Jansen | 227.7 | SFN |
| +040+ | 3.56 | Phil Marchildon | 248.7 | OAK |
| +042+ | 3.34 | Al Brazle | 150.7 | SLN |
| +044+ | 3.29 | Murry Dickson | 213.7 | SLN |
| +046+ | 3.2 | Vic Lombardi | 169.7 | LAN |
| +049+ | 3.03 | Joe Dobson | 202.7 | BOS |
| +050+ | 2.87 | Red Embree | 149.7 | CLE |
| +051+ | 2.83 | Fred Hutchinson | 190.7 | DET |
| +053+ | 2.77 | Harry Taylor | 158 | LAN |
| +059+ | 2.48 | Early Wynn | 236 | MIN |
| +062+ | 2.37 | Clyde King | 86.3 | LAN |
| +064+ | 2.34 | Allie Reynolds | 224.7 | NYA |
| +066+ | 2.3 | Harry Brecheen | 214.3 | SLN |
| +068+ | 2.29 | Spec Shea | 161.7 | NYA |
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