| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Athletics | OAK | 13.42 | 193004280_OAK_BOS |
| Chicago White Sox | CHA | 0.62 | 193004290_CHA_DET |
| New York Giants | SFN | 0.59 | 193004280_LAN_SFN |
| Cleveland Indians | CLE | 0.57 | 193004300_CLE_BAL |
| Washington Senators | MIN | 0.29 | 193004290_NYA_MIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | -5.03 | 193004280_ATL_PHI |
| Detroit Tigers | DET | -1.74 | 193004280_CHA_DET |
| Boston Braves | ATL | -1.62 | 193004290_ATL_PHI |
| Brooklyn Robins | LAN | -1.23 | 193004280_LAN_SFN |
| Boston Red Sox | BOS | -1.05 | 193004290_OAK_BOS |
Based on accumulated WAA for this season up to 1930-04-30.
| Rank | WAA | Name | IP | Tm |
|---|
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