| Starter | Tm | Tier | Game |
|---|---|---|---|
| Warren Spahn | ATL | 9.83 | 194709260_SFN_ATL |
| Bob Feller | CLE | 5.37 | 194709280_DET_CLE |
| Dick Fowler | OAK | 3.41 | 194709261_OAK_MIN |
| Hal Newhouser | DET | 3.25 | 194709270_DET_CLE |
| Eddie Lopat | CHA | 3.11 | 194709280_CHA_BAL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hal Gregg | LAN | -3.13 | 194709270_LAN_ATL |
| Mort Cooper | SFN | -1.46 | 194709281_SFN_PHI |
| Ken Burkhart | SLN | -1.38 | 194709280_SLN_CHN |
| Orval Grove | CHA | -0.65 | 194709272_CHA_BAL |
| Paul Erickson | CHN | -0.57 | 194709260_SLN_CHN |
Based on accumulated WAA for this season up to 1947-09-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 10.63 | Warren Spahn | 289.7 | ATL |
| +005+ | 9.04 | Ewell Blackwell | 273 | CIN |
| +008+ | 7.78 | Ralph Branca | 279.7 | LAN |
| +009+ | 7.75 | Bob Feller | 299 | CLE |
| +015+ | 6.7 | Dutch Leonard | 235 | PHI |
| +017+ | 6.16 | Hal Newhouser | 285 | DET |
| +018+ | 5.93 | Joe Haynes | 182 | CHA |
| +019+ | 5.93 | Eddie Lopat | 252.7 | CHA |
| +021+ | 5.35 | Dick Fowler | 227.3 | OAK |
| +025+ | 4.63 | Joe Dobson | 228.7 | BOS |
| +028+ | 4.55 | Walt Masterson | 253 | MIN |
| +030+ | 4.28 | Larry Jansen | 248 | SFN |
| +032+ | 4.2 | Spud Chandler | 128 | NYA |
| +034+ | 3.93 | Fred Hutchinson | 219.7 | DET |
| +036+ | 3.87 | Phil Marchildon | 276.7 | OAK |
| +038+ | 3.77 | Al Brazle | 168 | SLN |
| +040+ | 3.74 | Allie Reynolds | 241.7 | NYA |
| +043+ | 3.56 | Vic Lombardi | 174.7 | LAN |
| +047+ | 3.31 | Spec Shea | 178.7 | NYA |
| +049+ | 3.23 | Johnny Schmitz | 207 | CHN |
| +051+ | 3.12 | Murry Dickson | 231.7 | SLN |
| +058+ | 2.82 | Earl Johnson | 142.3 | BOS |
| +062+ | 2.62 | Frank Papish | 199 | CHA |
| +064+ | 2.59 | Blix Donnelly | 120.7 | PHI |
| +066+ | 2.54 | Bobo Newsom | 199.7 | TOT |
_