| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dutch Leonard | PHI | 6.42 | 194709100_PHI_SLN |
| Ewell Blackwell | CIN | 6.14 | 194709100_ATL_CIN |
| Warren Spahn | ATL | 5.91 | 194709090_ATL_CIN |
| Ralph Branca | LAN | 5.61 | 194709110_LAN_SLN |
| Bob Feller | CLE | 4.77 | 194709100_CLE_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bucky Walters | CIN | -3.69 | 194709090_ATL_CIN |
| Orval Grove | CHA | -1.61 | 194709100_CHA_MIN |
| Preacher Roe | PIT | -1.3 | 194709090_SFN_PIT |
| Oscar Judd | PHI | -0.92 | 194709090_PHI_SLN |
| Clint Hartung | SFN | -0.67 | 194709090_SFN_PIT |
Based on accumulated WAA for this season up to 1947-09-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 8.24 | Ewell Blackwell | 264 | CIN |
| +006+ | 7.78 | Warren Spahn | 253.7 | ATL |
| +007+ | 7.61 | Dutch Leonard | 210.7 | PHI |
| +008+ | 7.58 | Ralph Branca | 258.7 | LAN |
| +014+ | 5.98 | Bob Feller | 254.7 | CLE |
| +015+ | 5.81 | Walt Masterson | 222.7 | MIN |
| +017+ | 5.62 | Hal Newhouser | 261 | DET |
| +020+ | 4.89 | Dick Fowler | 199.3 | OAK |
| +021+ | 4.79 | Murry Dickson | 205.7 | SLN |
| +023+ | 4.74 | Eddie Lopat | 219.7 | CHA |
| +028+ | 4.42 | Joe Haynes | 155 | CHA |
| +032+ | 4.08 | Phil Marchildon | 241.7 | OAK |
| +033+ | 4.02 | Al Brazle | 149.7 | SLN |
| +042+ | 3.31 | Earl Johnson | 119 | BOS |
| +043+ | 3.28 | Red Embree | 142.3 | CLE |
| +044+ | 3.26 | Early Wynn | 222.3 | MIN |
| +047+ | 2.99 | Fred Hutchinson | 179.7 | DET |
| +048+ | 2.98 | Harry Brecheen | 206.7 | SLN |
| +050+ | 2.88 | Vic Lombardi | 162.3 | LAN |
| +051+ | 2.86 | Larry Jansen | 218.7 | SFN |
| +052+ | 2.8 | Jim Hearn | 145.3 | SLN |
| +055+ | 2.7 | Harry Taylor | 158 | LAN |
| +056+ | 2.69 | Allie Reynolds | 218 | NYA |
| +059+ | 2.63 | Clyde King | 85 | LAN |
| +060+ | 2.62 | Joe Dobson | 195.7 | BOS |
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