| Team | Tm | Tier | Game |
|---|---|---|---|
| Montreal Expos | WAS | 2.7 | 198904250_WAS_CIN |
| New York Mets | NYN | 2.23 | 198904260_ATL_NYN |
| Detroit Tigers | DET | 1.65 | 198904260_DET_ANA |
| Houston Astros | HOU | 1.62 | 198904240_PHI_HOU |
| Cincinnati Reds | CIN | 1.33 | 198904260_WAS_CIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Seattle Mariners | SEA | -4.14 | 198904260_TOR_SEA |
| Boston Red Sox | BOS | -3.37 | 198904250_CHA_BOS |
| Pittsburgh Pirates | PIT | -2.03 | 198904250_SDN_PIT |
| Chicago White Sox | CHA | -2 | 198904260_CHA_BOS |
| Chicago Cubs | CHN | -1.83 | 198904250_LAN_CHN |
Based on accumulated WAA for this season up to 1989-04-26.
| Rank | WAA | Name | IP | Tm |
|---|
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