| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bob Feller | CLE | 11.01 | 194806100_CLE_BOS |
| Johnny Sain | ATL | 6.31 | 194806100_ATL_SLN |
| Hal Newhouser | DET | 6.04 | 194806120_DET_MIN |
| Joe Dobson | BOS | 2.64 | 194806100_CLE_BOS |
| Spec Shea | NYA | 1.84 | 194806122_CLE_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bob Muncrief | CLE | -2.12 | 194806122_CLE_NYA |
| Johnny Vander Meer | CIN | -1.11 | 194806121_ATL_CIN |
| Jack Kramer | BOS | -1.01 | 194806110_CHA_BOS |
| Stubby Overmire | DET | -0.96 | 194806110_DET_MIN |
| Joe Coleman | OAK | -0.4 | 194806100_DET_OAK |
Based on accumulated WAA for this season up to 1948-06-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 3.74 | Harry Brecheen | 62 | SLN |
| +005+ | 3.37 | Gene Bearden | 63.7 | CLE |
| +004+ | 3.37 | Bob Lemon | 102.3 | CLE |
| +010+ | 3.04 | Johnny Sain | 87.3 | ATL |
| +013+ | 2.82 | Dutch Leonard | 73 | PHI |
| +015+ | 2.77 | Elmer Riddle | 74 | PIT |
| +014+ | 2.77 | Johnny Schmitz | 85.3 | CHN |
| +017+ | 2.67 | Russ Meyer | 73.3 | CHN |
| +018+ | 2.59 | Kirby Higbe | 67.7 | PIT |
| +020+ | 2.42 | Vic Raschi | 62.3 | NYA |
| +025+ | 2 | Hal Newhouser | 93.7 | DET |
| +028+ | 1.93 | Joe Dobson | 90.7 | BOS |
| +029+ | 1.91 | Dave Koslo | 53.7 | SFN |
| +033+ | 1.83 | Mel Parnell | 56.7 | BOS |
| +034+ | 1.82 | Ray Poat | 59.3 | SFN |
| +036+ | 1.78 | Walt Masterson | 77.3 | MIN |
| +041+ | 1.61 | Ray Scarborough | 46.3 | MIN |
| +042+ | 1.58 | Spec Shea | 71 | NYA |
| +043+ | 1.51 | Ned Garver | 56.7 | BAL |
| +050+ | 1.36 | Ralph Branca | 92 | LAN |
| +051+ | 1.29 | Karl Drews | 28.7 | NYA |
| XXXXX | 1.25 | Warren Spahn | 70.7 | ATL |
| XXXXX | 1.13 | Ken Heintzelman | 42.3 | PHI |
| XXXXX | 1.08 | Preacher Roe | 51.3 | LAN |
| XXXXX | 0.99 | Carl Scheib | 61.3 | OAK |
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