| Team | Tm | Tier | Game |
|---|---|---|---|
| Montreal Expos | WAS | 3.65 | 198904230_WAS_SLN |
| Houston Astros | HOU | 2.71 | 198904230_HOU_CIN |
| New York Mets | NYN | 2.17 | 198904250_ATL_NYN |
| Detroit Tigers | DET | 1.59 | 198904240_SEA_DET |
| Cincinnati Reds | CIN | 1.04 | 198904230_HOU_CIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Boston Red Sox | BOS | -3.37 | 198904250_CHA_BOS |
| Pittsburgh Pirates | PIT | -2.38 | 198904230_PHI_PIT |
| Chicago Cubs | CHN | -1.83 | 198904250_LAN_CHN |
| Chicago White Sox | CHA | -1.6 | 198904230_SEA_CHA |
| Texas Rangers | TEX | -1.56 | 198904250_TEX_CLE |
Based on accumulated WAA for this season up to 1989-04-25.
| Rank | WAA | Name | IP | Tm |
|---|
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