| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | 15.23 | 193104240_MIN_OAK |
| Washington Senators | MIN | 4.36 | 193104240_MIN_OAK |
| Chicago White Sox | CHA | 0.97 | 193104260_DET_CHA |
| Boston Red Sox | BOS | 0.82 | 193104240_NYA_BOS |
| New York Yankees | NYA | 0.59 | 193104260_NYA_MIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | -3.52 | 193104260_PIT_SLN |
| St. Louis Browns | BAL | -3 | 193104240_BAL_DET |
| Chicago Cubs | CHN | -0.98 | 193104240_CHN_PIT |
| Philadelphia Phillies | PHI | -0.64 | 193104240_PHI_SFN |
| Detroit Tigers | DET | -0.44 | 193104260_DET_CHA |
Based on accumulated WAA for this season up to 1931-04-26.
| Rank | WAA | Name | IP | Tm |
|---|
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