| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 21 1981 | Sebring International Raceway | IMSA GT/World Sports Car Championship | 74 | 76 | Alps Restoration | 21 | Porsche 914/6 | 6 | did not finish | ||
| Jul 12 1981 | Watkins Glen International | FIA World Sports Car Championship | 32 | 24 | Stephen Lax Racing | 23 | Porsche 911 | 12 | disqualified | ||
| Aug 16 1981 | Mosport International Raceway | IMSA GT/World Sports Car Championship | 33 | 22 | Stephen Lax Racing | 21 | Porsche 911 | 141 | accident | ||
| Mar 20 1982 | Sebring International Raceway | IMSA GT | 54 | 34 | Uli Bieri | 93 | Porsche 911 | 127 | running | ||
| Aug 15 1982 | Mosport International Raceway | IMSA GT | 30 | 18 | 73 | Porsche 911 | 177 | running |