Not enough days in 1988 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19880428 | XXXXX | 0.55 | DET |
| 19880512 | XXXXX | 1.00 | DET |
| 19880526 | XXXXX | 1.14 | DET |
| 19880609 | +094+ | 1.32 | DET |
| 19880623 | +071+ | 1.69 | DET |
| 19880707 | +118+ | 1.36 | DET |
| 19880724 | +082+ | 1.94 | DET |
| 19880807 | +048+ | 2.69 | DET |
| 19880821 | +047+ | 3.25 | DET |
| 19880904 | +059+ | 2.94 | DET |
| 19880918 | +046+ | 3.79 | DET |
| 19881002 | +039+ | 4.27 | DET |
Mike Henneman Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | -1.05 | 5 | 12.6 | 0 | 3 | DET |
| XXXXX | 0.08 | 1 | 0 | 0 | 3 | TEX |
| XXXXX | -0.97 | 6 | 10.5 | 0 | 0 | TOT |
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