| Starter | Tm | Tier | Game |
|---|---|---|---|
| Roger Clemens | BOS | 12.89 | 198804240_BOS_MIL |
| Mike Scott | HOU | 10.38 | 198804260_PHI_HOU |
| Dwight Gooden | NYN | 6.87 | 198804260_NYN_ATL |
| Ted Higuera | MIL | 5.62 | 198804240_BOS_MIL |
| Jack Morris | DET | 4.09 | 198804240_DET_TEX |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mike Morgan | BAL | -3.08 | 198804260_BAL_MIN |
| Mike Moore | SEA | -2.23 | 198804260_SEA_CLE |
| Andy Hawkins | SDN | -2.11 | 198804240_HOU_SDN |
| Jeff Robinson | DET | -2.08 | 198804260_ANA_DET |
| John Smiley | PIT | -1.45 | 198804260_PIT_SFN |
Based on accumulated WAA for this season up to 1988-04-26.
| Rank | WAA | Name | IP | Tm |
|---|
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