| Team | Tm | Tier | Game |
|---|---|---|---|
| Brooklyn Dodgers | LAN | 4.63 | 193805040_LAN_PIT |
| Pittsburgh Pirates | PIT | 3.64 | 193805030_LAN_PIT |
| Washington Senators | MIN | 0.71 | 193805050_CLE_MIN |
| Boston Red Sox | BOS | 0.36 | 193805030_DET_BOS |
| Boston Bees | ATL | 0.31 | 193805030_ATL_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -3.39 | 193805050_PHI_CHN |
| St. Louis Browns | BAL | -2.25 | 193805040_BAL_NYA |
| Cleveland Indians | CLE | -1.95 | 193805050_CLE_MIN |
| Philadelphia Athletics | OAK | -0.65 | 193805040_CHA_OAK |
| Cincinnati Reds | CIN | -0.35 | 193805040_SFN_CIN |
Based on accumulated WAA for this season up to 1938-05-05.
| Rank | WAA | Name | IP | Tm |
|---|
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