| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ewell Blackwell | CIN | 4.61 | 194804230_PIT_CIN |
| Harry Brecheen | SLN | 1.86 | 194804230_SLN_CHN |
| Johnny Schmitz | CHN | 1.82 | 194804230_SLN_CHN |
| Warren Spahn | ATL | 1.76 | 194804230_SFN_ATL |
| Dizzy Trout | DET | 1.15 | 194804210_DET_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hank Borowy | CHN | -1.93 | 194804210_CHN_PIT |
| Bill Voiselle | ATL | -1.5 | 194804210_ATL_PHI |
| Elmer Riddle | PIT | -1.32 | 194804220_CHN_PIT |
| Ken Raffensberger | CIN | -1.2 | 194804220_CIN_SLN |
| Joe Coleman | OAK | -1.07 | 194804220_OAK_BOS |
Based on accumulated WAA for this season up to 1948-04-23.
| Rank | WAA | Name | IP | Tm |
|---|
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