| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dutch Leonard | PHI | 6.48 | 194709141_PHI_PIT |
| Warren Spahn | ATL | 6.15 | 194709141_ATL_CHN |
| Bob Feller | CLE | 4.47 | 194709130_CLE_BOS |
| Walt Masterson | MIN | 3.93 | 194709141_DET_MIN |
| Murry Dickson | SLN | 2.85 | 194709130_LAN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Monty Kennedy | SFN | -1.8 | 194709131_SFN_CIN |
| Preacher Roe | PIT | -1.45 | 194709130_ATL_PIT |
| Carl Scheib | OAK | -1.34 | 194709142_CLE_OAK |
| Johnny Vander Meer | CIN | -1.16 | 194709131_SFN_CIN |
| Orval Grove | CHA | -1.14 | 194709151_CHA_BOS |
Based on accumulated WAA for this season up to 1947-09-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 8.77 | Warren Spahn | 262.7 | ATL |
| +004+ | 8.36 | Ewell Blackwell | 264 | CIN |
| +007+ | 7.96 | Dutch Leonard | 219.7 | PHI |
| +008+ | 7.71 | Ralph Branca | 258.7 | LAN |
| +014+ | 6.16 | Bob Feller | 261.7 | CLE |
| +016+ | 5.77 | Hal Newhouser | 261 | DET |
| +018+ | 5.51 | Dick Fowler | 209.3 | OAK |
| +019+ | 5.39 | Eddie Lopat | 226.7 | CHA |
| +024+ | 4.64 | Walt Masterson | 229.7 | MIN |
| +026+ | 4.43 | Joe Haynes | 155 | CHA |
| +031+ | 4.12 | Earl Johnson | 128 | BOS |
| +037+ | 3.6 | Larry Jansen | 227.7 | SFN |
| +038+ | 3.57 | Phil Marchildon | 248.7 | OAK |
| +043+ | 3.35 | Al Brazle | 150.7 | SLN |
| +044+ | 3.3 | Murry Dickson | 213.7 | SLN |
| +045+ | 3.21 | Vic Lombardi | 169.7 | LAN |
| +048+ | 3.09 | Harry Brecheen | 206.7 | SLN |
| +049+ | 3.04 | Joe Dobson | 202.7 | BOS |
| +051+ | 2.87 | Red Embree | 149.7 | CLE |
| +053+ | 2.78 | Harry Taylor | 158 | LAN |
| +058+ | 2.65 | Fred Hutchinson | 188.7 | DET |
| +064+ | 2.37 | Clyde King | 86.3 | LAN |
| +065+ | 2.35 | Allie Reynolds | 224.7 | NYA |
| +066+ | 2.32 | Frank Papish | 183 | CHA |
| +067+ | 2.3 | Spec Shea | 161.7 | NYA |
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