| Starter | Tm | Tier | Game |
|---|---|---|---|
| Harry Brecheen | SLN | 7.18 | 194805210_SLN_ATL |
| Johnny Sain | ATL | 6.46 | 194805220_SLN_ATL |
| Joe Dobson | BOS | 1.95 | 194805210_BOS_CLE |
| Bob Lemon | CLE | 1.94 | 194805200_BOS_CLE |
| Dizzy Trout | DET | 1.71 | 194805210_OAK_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sid Hudson | MIN | -3.3 | 194805220_MIN_BAL |
| Hank Borowy | CHN | -1.8 | 194805210_CHN_SFN |
| Jack Kramer | BOS | -1.7 | 194805220_BOS_CLE |
| Howie Fox | CIN | -1.5 | 194805200_CIN_SFN |
| Rex Barney | LAN | -1.28 | 194805210_PIT_LAN |
Based on accumulated WAA for this season up to 1948-05-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.26 | Harry Brecheen | 42 | SLN |
| +003+ | 3.06 | Johnny Schmitz | 53.7 | CHN |
| +004+ | 2.53 | Ken Heintzelman | 26.7 | PHI |
| +006+ | 2.34 | Russ Meyer | 44 | CHN |
| +008+ | 2.3 | Dave Koslo | 33 | SFN |
| +010+ | 2.27 | Elmer Riddle | 48 | PIT |
| +012+ | 2.22 | Gene Bearden | 26.7 | CLE |
| +013+ | 2.19 | Ray Poat | 45 | SFN |
| +014+ | 2.07 | Warren Spahn | 40.3 | ATL |
| +015+ | 2.02 | Bob Feller | 54.3 | CLE |
| +017+ | 1.95 | Johnny Sain | 57 | ATL |
| +018+ | 1.92 | Bill Voiselle | 47.7 | ATL |
| +020+ | 1.84 | Carl Scheib | 40 | OAK |
| +021+ | 1.75 | Allie Reynolds | 49 | NYA |
| +022+ | 1.72 | Walt Masterson | 43.7 | MIN |
| +025+ | 1.54 | Bob Lemon | 58.3 | CLE |
| +026+ | 1.52 | Kirby Higbe | 35.7 | PIT |
| +027+ | 1.51 | Vic Raschi | 29 | NYA |
| +033+ | 1.36 | Spec Shea | 45 | NYA |
| +034+ | 1.34 | Blix Donnelly | 43 | PHI |
| XXXXX | 1.1 | Phil Marchildon | 61.3 | OAK |
| XXXXX | 1.1 | Vern Bickford | 16.3 | ATL |
| XXXXX | 1.06 | Elmer Singleton | 24.3 | PIT |
| XXXXX | 1.03 | Red Munger | 38.3 | SLN |
| XXXXX | 1 | Mel Parnell | 31 | BOS |
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