| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 15 1977 | Silverstone Circuit | FIA World Sports Car Championship | 14 | 10 | Hahn Sportwagen | 33 | Porsche Carrera RSR | 200 | running | ||
| May 29 1977 | Nürburgring | FIA World Sports Car Championship | 14 | 8 | Hahn Sportwagen | 15 | Porsche Carrera RSR | 40 | running | ||
| Sep 25 1977 | Brands Hatch | FIA World Sports Car Championship | 10 | 19 | Hahn Sportwagen | 22 | Porsche Carrera RSR | 31 | did not finish | ||
| Oct 9 1977 | Hockenheimring | FIA World Sports Car Championship | 15 | 20 | Hahn Sportwagen | 28 | Porsche Carrera RSR | 122 | running | ||
| May 28 1978 | Nürburgring | FIA World Sports Car Championship | 26 | 43 | Hahn Sportwagen GmbH | 63 | Porsche Carrera RS | 26 | did not finish | ||
| Jun 3 1979 | Nürburgring | FIA World Sports Car Championship | 20 | 8 | Hahn Sportwagen | 45 | Porsche Carrera RSR | 40 | running | ||
| May 25 1980 | Nürburgring | FIA World Sports Car Championship | 26 | 13 | Hahn Sportwagen GmbH | 76 | Porsche 911 SC | 39 | running |