| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 29 1977 | Nürburgring | FIA World Sports Car Championship | 28 | 15 | Valvoline Deutschland | 40 | Porsche Carrera RS | 37 | running | ||
| May 28 1978 | Nürburgring | FIA World Sports Car Championship | 43 | 22 | Norddeutscher Automobilclub e. V | 49 | Porsche Carrera | 38 | running | ||
| Jun 3 1979 | Nürburgring | FIA World Sports Car Championship | 15 | Norddeutscher Automobilclub | 53 | Porsche Carrera | 36 | running | |||
| May 25 1980 | Nürburgring | FIA World Sports Car Championship | 49 | 22 | Norddeutscher Automobil Club e.V | 78 | Porsche 930 | 36 | running | ||
| May 24 1981 | Nürburgring | FIA World Sports Car Championship | 58 | 34 | Kannacher GT Racing | 40 | Porsche 930 | 14 | running | ||
| May 30 1982 | Nürburgring | FIA World Sports Car Championship | 37 | 19 | Kannacher GT Racing | 82 | Porsche 930 | 31 | running |