| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bob Feller | CLE | 7.29 | 194806160_BOS_CLE |
| Johnny Schmitz | CHN | 6.72 | 194806172_CHN_ATL |
| Harry Brecheen | SLN | 6.45 | 194806170_SLN_PHI |
| Joe Dobson | BOS | 2.67 | 194806160_BOS_CLE |
| Ralph Branca | LAN | 2.28 | 194806160_CIN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hank Borowy | CHN | -2.23 | 194806180_CHN_LAN |
| Howie Fox | CIN | -1.9 | 194806170_CIN_LAN |
| Rex Barney | LAN | -1.2 | 194806180_CHN_LAN |
| Don Black | CLE | -0.54 | 194806170_BOS_CLE |
| Lou Brissie | OAK | -0.47 | 194806160_OAK_DET |
Based on accumulated WAA for this season up to 1948-06-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 4.04 | Elmer Riddle | 92 | PIT |
| +006+ | 3.77 | Johnny Sain | 97.3 | ATL |
| +007+ | 3.69 | Dutch Leonard | 82 | PHI |
| +008+ | 3.6 | Harry Brecheen | 71.7 | SLN |
| +009+ | 3.25 | Gene Bearden | 69 | CLE |
| +012+ | 3.08 | Johnny Schmitz | 101.3 | CHN |
| +017+ | 2.79 | Bob Lemon | 109.3 | CLE |
| +019+ | 2.59 | Hal Newhouser | 102.7 | DET |
| +021+ | 2.48 | Carl Scheib | 79.3 | OAK |
| +024+ | 2.29 | Russ Meyer | 78 | CHN |
| +028+ | 2.05 | Mel Parnell | 65.7 | BOS |
| +029+ | 2.02 | Ralph Branca | 101 | LAN |
| +034+ | 1.9 | Joe Dobson | 99.3 | BOS |
| +036+ | 1.8 | Spec Shea | 78 | NYA |
| +039+ | 1.7 | Ned Garver | 58.7 | BAL |
| +043+ | 1.58 | Walt Masterson | 81.7 | MIN |
| +046+ | 1.53 | Kirby Higbe | 72 | PIT |
| +049+ | 1.51 | Ray Scarborough | 47.3 | MIN |
| +054+ | 1.38 | Dave Koslo | 54.7 | SFN |
| +055+ | 1.33 | Vic Raschi | 64.3 | NYA |
| +060+ | 1.29 | Ken Heintzelman | 44 | PHI |
| XXXXX | 1.21 | Preacher Roe | 52.7 | LAN |
| XXXXX | 1.08 | Ray Poat | 67 | SFN |
| XXXXX | 1.01 | Joe Haynes | 80.3 | CHA |
| XXXXX | 0.96 | Harry Taylor | 36.7 | LAN |
_