| Team | Tm | Tier | Game |
|---|---|---|---|
| Washington Senators | MIN | 4.73 | 193104280_NYA_MIN |
| Cleveland Indians | CLE | 4.14 | 193104280_BAL_CLE |
| Chicago White Sox | CHA | 0.97 | 193104260_DET_CHA |
| New York Yankees | NYA | 0.59 | 193104260_NYA_MIN |
| Detroit Tigers | DET | 0.4 | 193104280_DET_CHA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | -3.84 | 193104280_PIT_SLN |
| Philadelphia Phillies | PHI | -1.38 | 193104280_ATL_PHI |
| Chicago Cubs | CHN | -0.79 | 193104260_CHN_CIN |
| Detroit Tigers | DET | -0.44 | 193104260_DET_CHA |
| St. Louis Browns | BAL | -0.43 | 193104280_BAL_CLE |
Based on accumulated WAA for this season up to 1931-04-28.
| Rank | WAA | Name | IP | Tm |
|---|
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