| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 10 1979 | Portland International Raceway | SCCA Trans Am | 12 | 25 | 2 | Porsche Carrera | 13 | electrical | 0 | ||
| Jul 7 1979 | Watkins Glen International | WSCC/SCCA Trans Am | 15 | 35 | Monte's Motor Co. | 57 | Porsche 935 930 770 0951 | 48 | 250 | accident | 0 |
| Aug 5 1979 | Portland International Raceway | IMSA GT | 17 | 11 | 21 | Porsche Carrera | 48 | running | |||
| Jun 14 1981 | Portland International Raceway | SCCA Trans Am | 24 | 7 | Porsche-Audi Northwest | 58 | Porsche 911SC | 51 | running | ||
| Aug 2 1981 | Portland International Raceway | IMSA GT | 15 | 9 | 28 | Porsche Carrera RSR 911 460 0059 | 49 | running | |||
| Jun 13 1982 | Portland International Raceway | SCCA Trans Am | 24 | 6 | Porsche Audi Northwest | 58 | Porsche 911SC | 51 | 1,800 | running | 0 |
| Aug 1 1982 | Portland International Raceway | IMSA GT | 9 | 12 | 58 | Porsche Carrera | 44 | running | |||
| Jun 12 1983 | Portland International Raceway | SCCA Trans Am | 25 | 18 | Porsche-Audi Northwest | 58 | Porsche 911SC | 48 | 375 | running | 0 |
| Jul 28 1984 | Portland International Raceway | IMSA GT | 25 | 26 | 6 | Porsche Carrera | 74 | did not finish | |||
| Jul 26 1987 | Portland International Raceway | IMSA GTP/Lights | 12 | 18 | Shelton Racing | 57 | March - Porsche | 85 | 1,300 | running | |
| Jul 26 1987 | Portland International Raceway | IMSA GTO/GTU | 22 | 32 | 57 | Porsche 911 | 14 | suspension |