Not enough days in 1988 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19880428 | XXXXX | -0.69 | SEA |
| 19880512 | XXXXX | -0.57 | SEA |
| 19880526 | XXXXX | 0.03 | SEA |
| 19880609 | +100+ | 1.26 | SEA |
| 19880623 | XXXXX | -0.22 | SEA |
| 19880707 | XXXXX | -0.19 | SEA |
| 19880724 | XXXXX | -1.11 | SEA |
| 19880807 | -024- | -2.81 | SEA |
| 19880821 | -014- | -3.43 | SEA |
| 19880904 | -017- | -3.38 | SEA |
| 19880918 | -014- | -3.53 | SEA |
| 19881002 | -020- | -3.34 | SEA |
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | -0.34 | 6 | 6 | 1 | 0 | COL |
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