Not enough days in 1990 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19900416 | XXXXX | -0.03 | OAK |
| 19900430 | -017- | -1.36 | OAK |
| 19900514 | XXXXX | -0.76 | OAK |
| 19900528 | XXXXX | -0.69 | OAK |
| 19900611 | XXXXX | -1.08 | OAK |
| 19900625 | XXXXX | -0.83 | OAK |
| 19900711 | XXXXX | -0.60 | OAK |
| 19900725 | XXXXX | 0.60 | OAK |
| 19900808 | -090- | -1.56 | OAK |
| 19900822 | -079- | -1.82 | OAK |
| 19900905 | -150- | -1.33 | OAK |
| 19900919 | -075- | -2.05 | OAK |
| 19901003 | -017- | -3.85 | OAK |
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | 0.27 | 38.3 | 3.29 | 7 | 0 | OAK |
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