Not enough days in 1973 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19730511 | XXXXX | 0.18 | PIT |
| 19730525 | XXXXX | 0.16 | PIT |
| 19730608 | XXXXX | -0.57 | PIT |
| 19730622 | XXXXX | -1.03 | PIT |
| 19730706 | XXXXX | -1.01 | PIT |
| 19730720 | XXXXX | -0.55 | PIT |
| 19730806 | XXXXX | -0.33 | PIT |
| 19730820 | XXXXX | -0.52 | PIT |
| 19730903 | XXXXX | -0.15 | PIT |
| 19730917 | XXXXX | -0.01 | PIT |
| 19731001 | XXXXX | 0.27 | PIT |
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| XXXXX | 0.12 | 19 | 3.32 | 2 | 3 | PIT |
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