| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 18 1968 | Mid-Ohio Sports Car Course | SCCA US Road Racing Championship | 29 | 29 | Merv Rosen | 17 | Porsche 906 148 | 21 | 50 | oil leak | 0 |
| Mar 21 1970 | Sebring International Raceway | FIA World Sports Car Championship | 36 | 30 | Porsche Audi VWNC | 51 | Porsche 906 148 | 158 | running | ||
| Jul 11 1970 | Watkins Glen International | FIA World Sports Car Championship | 14 | 11 | Volkswagen North Central | 52 | Porsche 906 148 | 241 | running | ||
| Mar 20 1971 | Sebring International Raceway | FIA World Sports Car Championship | 24 | 25 | Dr. Mervin B. Rosen | 74 | Porsche 906 148 | 172 | running | ||
| Mar 25 1972 | Sebring International Raceway | FIA World Sports Car Championship | 37 | 21 | Carousel Porsche Audi Inc. | 74 | Porsche 906 148 | 172 | running | ||
| Mar 18 1978 | Sebring International Raceway | IMSA GT | 70 | 43 | H. David Redszus | 02 | BMW 2002 | 111 | running |