Not enough days in 1987 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19870430 | XXXXX | -0.32 | DET |
| 19870514 | XXXXX | -0.43 | DET |
| 19870528 | XXXXX | -0.43 | DET |
| 19870611 | XXXXX | -0.69 | DET |
| 19870625 | XXXXX | -0.04 | DET |
| 19870709 | XXXXX | 0.52 | DET |
| 19870726 | XXXXX | 0.71 | DET |
| 19870809 | XXXXX | 0.93 | DET |
| 19870823 | XXXXX | 0.90 | DET |
| 19870906 | XXXXX | 0.99 | DET |
| 19870920 | XXXXX | 0.77 | DET |
| 19871004 | XXXXX | 0.54 | DET |
Willie Hernandez Post Season Games
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | 0.34 | 4 | 0 | 0 | 3 | PHI |
| XXXXX | 0.39 | 9.7 | 1.86 | 0 | 7 | DET |
| XXXXX | 0.73 | 13.7 | 1.32 | 0 | 0 | TOT |
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