Not enough days in 1990 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19900416 | XXXXX | -0.07 | OAK |
| 19900430 | XXXXX | -0.39 | OAK |
| 19900514 | XXXXX | 0.17 | OAK |
| 19900528 | XXXXX | 0.53 | OAK |
| 19900611 | XXXXX | 0.75 | OAK |
| 19900625 | XXXXX | 0.83 | OAK |
| 19900711 | XXXXX | 1.03 | OAK |
| 19900725 | XXXXX | 0.86 | OAK |
| 19900808 | XXXXX | 1.13 | OAK |
| 19900822 | XXXXX | 1.23 | OAK |
| 19900905 | XXXXX | 1.22 | OAK |
| 19900919 | +151+ | 1.53 | OAK |
| 19901003 | XXXXX | 1.56 | OAK |
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | -0.32 | 3.7 | 7.36 | 0 | 5 | OAK |
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