Not enough days in 1990 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19900416 | XXXXX | 0.43 | PIT |
| 19900430 | XXXXX | 0.67 | PIT |
| 19900514 | +026+ | 1.56 | PIT |
| 19900528 | +068+ | 1.31 | PIT |
| 19900611 | +046+ | 1.87 | PIT |
| 19900625 | +046+ | 2.22 | PIT |
| 19900711 | XXXXX | 1.08 | PIT |
| 19900725 | XXXXX | 0.92 | PIT |
| 19900808 | XXXXX | 0.48 | PIT |
| 19900822 | XXXXX | 1.10 | PIT |
| 19900905 | XXXXX | 1.38 | PIT |
| 19900919 | XXXXX | 1.25 | PIT |
| 19901003 | XXXXX | 1.34 | PIT |
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|
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