| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ewell Blackwell | CIN | 6.84 | 194709071_CIN_SLN |
| Dutch Leonard | PHI | 6.16 | 194709050_PHI_ATL |
| Ralph Branca | LAN | 5.23 | 194709060_LAN_SFN |
| Warren Spahn | ATL | 4.98 | 194709050_PHI_ATL |
| Bob Feller | CLE | 4.66 | 194709060_CLE_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hank Behrman | LAN | -4.61 | 194709050_LAN_SFN |
| Jack Kramer | BAL | -4.37 | 194709070_BAL_DET |
| Eddie Smith | BOS | -1.98 | 194709072_BOS_OAK |
| Johnny Vander Meer | CIN | -1.14 | 194709060_CIN_SLN |
| Red Ruffing | CHA | -0.77 | 194709070_CLE_CHA |
Based on accumulated WAA for this season up to 1947-09-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 8.18 | Ewell Blackwell | 258 | CIN |
| +006+ | 7.66 | Warren Spahn | 246.7 | ATL |
| +007+ | 7.63 | Dutch Leonard | 203.7 | PHI |
| +008+ | 7.59 | Ralph Branca | 251.3 | LAN |
| +014+ | 6.13 | Bob Feller | 249.7 | CLE |
| +017+ | 5.42 | Dick Fowler | 193 | OAK |
| +018+ | 5.26 | Hal Newhouser | 252 | DET |
| +019+ | 5.26 | Walt Masterson | 213.7 | MIN |
| +026+ | 4.18 | Eddie Lopat | 210.7 | CHA |
| +027+ | 4.03 | Murry Dickson | 196.7 | SLN |
| +028+ | 4.02 | Joe Haynes | 148 | CHA |
| +032+ | 3.94 | Earl Johnson | 116.7 | BOS |
| +035+ | 3.54 | Phil Marchildon | 232.7 | OAK |
| +041+ | 3.32 | Early Wynn | 222.3 | MIN |
| +044+ | 3.26 | Al Brazle | 140.7 | SLN |
| +043+ | 3.26 | Red Embree | 142.3 | CLE |
| +048+ | 3.22 | Harry Brecheen | 199.3 | SLN |
| +049+ | 3.16 | Spec Shea | 155.3 | NYA |
| +050+ | 3 | Al Gettel | 130 | CLE |
| +051+ | 2.83 | Jim Hearn | 145.3 | SLN |
| +052+ | 2.82 | Vic Lombardi | 154.3 | LAN |
| +053+ | 2.75 | Allie Reynolds | 218 | NYA |
| +054+ | 2.73 | Harry Taylor | 158 | LAN |
| +056+ | 2.64 | Clyde King | 85 | LAN |
| +057+ | 2.63 | Frank Papish | 177 | CHA |
_