| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 28 1964 | Watkins Glen International | SCCA US Road Racing Championship GT | 9 | Porsche Carrera | 39 | running | |||||
| Aug 14 1966 | Marlboro Motor Raceway | SCCA Trans Am | 19 | Volkswagen 1300 | 349 | 150 | running | ||||
| Mar 31 1967 | Sebring International Raceway | SCCA Trans Am | 35 | 22 | Herbert Wetanson | 30 | Porsche 911 | 64 | 0 | running | 0 |
| May 30 1967 | Lime Rock Park | SCCA Trans Am | 27 | 8 | B & B Motors | 34 | Porsche 911 | 210 | 275 | running | |
| Jun 11 1967 | Mid-Ohio Sports Car Course | SCCA Trans Am | 23 | 9 | Porsche 911 | 116 | 200 | running | 0 | ||
| Aug 6 1967 | Bryar Motorsports Park | SCCA Trans Am | 4 | Porsche 911 | 151 | 450 | running | ||||
| Aug 12 1967 | Marlboro Motor Raceway | SCCA Trans Am | 12 | Porsche 911 | 141 | 0 | running | ||||
| Feb 4 1968 | Daytona International Speedway | SCCA Trans Am/FIA World Sports Car | 40 | 13 | John Kelly | 56 | 1967 Porsche 911 | 565 | 1,650 | running | |
| Mar 22 1968 | Sebring International Raceway | SCCA Trans Am | 11 | Porsche 911 | 42 | 0 | running | ||||
| Jul 21 1973 | Watkins Glen International | FIA World Sports Car Championship | 22 | 32 | Silverstone Enterprises | 76 | Porsche Carrera RS | 0 | did not start | 0 | |
| Aug 24 1975 | Mid-Ohio Sports Car Course | IMSA GT | 25 | 22 | Porsche Carrera | 174 | did not finish | ||||
| Mar 18 1978 | Sebring International Raceway | IMSA GT | 60 | 72 | Ted Schumacher Racing | 49 | Triumph GT-6 | 7 | mechanical | ||
| Feb 3 1980 | Daytona International Speedway | IMSA GT/World Sports Car Championship | 27 | 52 | Group 44 | 44 | Triumph TR8 | 171 | gearbox | ||
| Mar 21 1981 | Sebring International Raceway | IMSA GT/World Sports Car Championship | 42 | 20 | Group 44 | 4 | Triumph TR8 | 187 | running |