| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30 1974 | Mid-Ohio Sports Car Course | IMSA GT | 50 | 28 | Oest Tillson Racing | 92 | Porsche 911 | 98 | did not finish | ||
| Jul 13 1974 | Watkins Glen International | WSCC/SCCA Trans Am | 30 | 22 | Oest-Tillson | 92 | Porsche Carrera RSR | 39 | 150 | engine |