| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Lee | CHN | 5.46 | 193905040_CHN_LAN |
| Lefty Gomez | NYA | 4.91 | 193905050_NYA_CLE |
| Jim Turner | ATL | 4.03 | 193905050_CIN_ATL |
| Thornton Lee | CHA | 2.86 | 193905050_MIN_CHA |
| Bob Feller | CLE | 2 | 193905040_NYA_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bobo Newsom | BAL | -4.18 | 193905030_MIN_BAL |
| Earl Whitehill | CHN | -3.09 | 193905030_CHN_PHI |
| Hugh Mulcahy | PHI | -3 | 193905030_CHN_PHI |
| Roxie Lawson | DET | -2.54 | 193905040_BOS_DET |
| Buck Ross | OAK | -1.53 | 193905040_OAK_BAL |
Based on accumulated WAA for this season up to 1939-05-05.
| Rank | WAA | Name | IP | Tm |
|---|
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