| Starter | Tm | Tier | Game |
|---|---|---|---|
| Nolan Ryan | HOU | 2.54 | 198804080_HOU_CIN |
| Danny Cox | SLN | 1.47 | 198804080_PIT_SLN |
| Bob Ojeda | NYN | 0.9 | 198804070_NYN_WAS |
| Floyd Bannister | KCA | 0.81 | 198804080_DET_KCA |
| Eric Show | SDN | 0.58 | 198804070_SDN_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Juan Nieves | MIL | -3.42 | 198804080_MIL_NYA |
| Jamie Moyer | CHN | -2.77 | 198804080_CHN_WAS |
| Bobby Witt | TEX | -2.67 | 198804060_CLE_TEX |
| Dan Petry | ANA | -2.52 | 198804060_ANA_CHA |
| Mike Morgan | BAL | -1.74 | 198804060_MIL_BAL |
Based on accumulated WAA for this season up to 1988-04-08.
| Rank | WAA | Name | IP | Tm |
|---|
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