Not enough days in 1988 season to compile WAA record.
The line graph below shows daily WAA and Batting Average for reference. Fluctuation in batting average decreases as a season progresses. BA for pitchers is batting average against.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19880428 | XXXXX | -0.03 | PIT |
| 19880512 | XXXXX | -0.30 | PIT |
| 19880526 | XXXXX | -0.53 | PIT |
| 19880609 | XXXXX | -0.77 | PIT |
| 19880623 | -048- | -1.75 | PIT |
| 19880707 | XXXXX | -0.67 | PIT |
| 19880724 | XXXXX | -0.01 | PIT |
| 19880807 | XXXXX | 1.23 | PIT |
| 19880821 | +093+ | 2.18 | PIT |
| 19880904 | +065+ | 2.87 | PIT |
| 19880918 | +076+ | 2.79 | PIT |
| 19881002 | +065+ | 3.26 | PIT |
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| +102+ | 1.75 | 48.3 | 2.05 | 7 | 0 | PIT |
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