Not enough days in 1990 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19900429 | -003- | -2.27 | OAK |
| 19900513 | -016- | -1.61 | OAK |
| 19900527 | -026- | -1.64 | OAK |
| 19900610 | -048- | -1.49 | OAK |
| 19900624 | -041- | -1.76 | OAK |
| 19900708 | XXXXX | -0.55 | OAK |
| 19900724 | XXXXX | -0.94 | OAK |
| 19900807 | -100- | -1.50 | OAK |
| 19900821 | XXXXX | -0.70 | OAK |
| 19900904 | -101- | -1.66 | OAK |
| 19900918 | -095- | -1.89 | OAK |
| 19901002 | -047- | -2.80 | OAK |
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | 0.28 | 3.3 | 0 | 0 | 3 | OAK |
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