| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 30 1978 | Laguna Seca Raceway | IMSA GT | 18 | 18 | 31 | Porsche 911SC | 47 | running | |||
| Apr 29 1979 | Laguna Seca Raceway | IMSA GTU | 6 | 5 | 89 | Porsche 911 | 39 | running | |||
| Feb 3 1980 | Daytona International Speedway | IMSA GT/World Sports Car Championship | 48 | 5 | Koll Motor Sports | 62 | Porsche 914/6 | 632 | 5,500 | running | |
| Apr 26 1981 | Riverside International Raceway | IMSA GT/World Sports Car Championship | 47 | 55 | Fatcola | 39 | Porsche 911 | 17 | did not finish | ||
| May 3 1981 | Laguna Seca Raceway | IMSA GTU | 10 | 23 | 39 | Porsche 911 | 34 | did not finish | |||
| Jul 26 1981 | Sears Point International Raceway | IMSA GTU | 10 | 8 | 39 | Porsche 911 | 29 | running | |||
| Apr 25 1982 | Riverside International Raceway | IMSA GT | 47 | 30 | 39 | Porsche 911 | 124 | running | |||
| May 2 1982 | Laguna Seca Raceway | IMSA GTU | 9 | 7 | 39 | Porsche 911 | 39 | running | |||
| Jul 25 1982 | Sears Point International Raceway | IMSA GTU | 6 | 6 | 39 | Porsche 911 | 29 | running |