Not enough days in 1973 season to compile WAA record.
| Date | Rank | WAA | TeamID |
|---|---|---|---|
| 19730511 | +025+ | 1.70 | BAL |
| 19730525 | +021+ | 2.12 | BAL |
| 19730608 | +020+ | 2.65 | BAL |
| 19730622 | +023+ | 2.68 | BAL |
| 19730706 | +023+ | 3.05 | BAL |
| 19730720 | +046+ | 2.80 | BAL |
| 19730806 | +012+ | 5.05 | BAL |
| 19730820 | +013+ | 5.66 | BAL |
| 19730903 | +010+ | 6.25 | BAL |
| 19730917 | +004+ | 8.73 | BAL |
| 19731001 | +005+ | 9.12 | BAL |
| Rank | WAA | IP | ERA | Gs | Gr | Tm |
|---|---|---|---|---|---|---|
| +027+ | 2.86 | 124.3 | 2.61 | 15 | 2 | BAL |
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