| Starter | Tm | Tier | Game |
|---|---|---|---|
| Johnny Schmitz | CHN | 8.34 | 194805130_ATL_CHN |
| Hal Newhouser | DET | 4.63 | 194805120_DET_MIN |
| Dick Fowler | OAK | 1.88 | 194805120_BAL_OAK |
| Dutch Leonard | PHI | 1.27 | 194805130_PHI_PIT |
| Red Munger | SLN | 0.49 | 194805130_SFN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Preacher Roe | LAN | -5.92 | 194805130_LAN_CIN |
| Sid Hudson | MIN | -2.88 | 194805120_DET_MIN |
| Ken Raffensberger | CIN | -1.2 | 194805130_LAN_CIN |
| Tiny Bonham | PIT | -0.73 | 194805120_PHI_PIT |
| Mel Parnell | BOS | -0.45 | 194805120_CHA_BOS |
Based on accumulated WAA for this season up to 1948-05-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 2.47 | Ken Heintzelman | 26.7 | PHI |
| +003+ | 2.43 | Harry Brecheen | 27 | SLN |
| +004+ | 2.42 | Elmer Riddle | 35 | PIT |
| +005+ | 2.37 | Russ Meyer | 36.3 | CHN |
| +006+ | 2.29 | Johnny Schmitz | 40 | CHN |
| +007+ | 2.19 | Dave Koslo | 26 | SFN |
| +008+ | 2.06 | Carl Scheib | 35 | OAK |
| +010+ | 2.01 | Bill Voiselle | 40.7 | ATL |
| +011+ | 1.99 | Allie Reynolds | 44 | NYA |
| +012+ | 1.89 | Johnny Sain | 41.7 | ATL |
| +014+ | 1.63 | Phil Marchildon | 44.3 | OAK |
| +015+ | 1.62 | Bob Lemon | 42 | CLE |
| +016+ | 1.54 | Ray Poat | 30.3 | SFN |
| +017+ | 1.46 | Walt Masterson | 30.7 | MIN |
| +019+ | 1.4 | Fred Sanford | 40 | BAL |
| +021+ | 1.34 | Virgil Trucks | 35 | DET |
| XXXXX | 1.08 | Elmer Singleton | 18.3 | PIT |
| XXXXX | 1.02 | Vic Raschi | 20 | NYA |
| XXXXX | 1.02 | Spec Shea | 29 | NYA |
| XXXXX | 0.88 | Mel Parnell | 28.7 | BOS |
| XXXXX | 0.77 | Gene Bearden | 8.7 | CLE |
| XXXXX | 0.69 | Bob Feller | 36.3 | CLE |
| XXXXX | 0.64 | Bob Chesnes | 11.3 | PIT |
| XXXXX | 0.63 | Blix Donnelly | 34 | PHI |
| XXXXX | 0.6 | Erv Palica | 28.3 | LAN |
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