| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 4 1973 | Daytona International Speedway | FIA World Sports Car Championship | 51 | 14 | Airport Motorsport | 51 | Porsche 911 S | 499 | running | ||
| Mar 24 1973 | Sebring International Raceway | IMSA GT | 56 | 18 | Airport Motorsports | 84 | Porsche 911S | 186 | running | ||
| Apr 15 1973 | Road Atlanta | SCCA Trans Am | 23 | 14 | Airport Motorsport | Porsche 911T | 107 | 1,000 | running | ||
| May 5 1973 | Lime Rock Park | SCCA Trans Am | 32 | 12 | Airport Motorsport | Porsche 911T | 175 | 1,100 | running | ||
| Feb 2 1975 | Daytona International Speedway | IMSA GT/World Sports Car Championship | 45 | 41 | Klaus Selbert | 84 | Porsche 911S | 151 | 0 | did not finish |