| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 30 1976 | Nürburgring | FIA World Sports Car Championship | 40 | 27 | Hagen Artl | 70 | Volkswagen Scirocco | 34 | running | ||
| May 28 1978 | Nürburgring | FIA World Sports Car Championship | 78 | 30 | Renngemeinschaft Sieglar e. V. | 73 | Volkswagen Scirocco | 36 | running | ||
| Jun 3 1979 | Nürburgring | FIA World Sports Car Championship | 25 | Renngemeinschaft Sieglar | 77 | Audi 80 | 32 | running | |||
| May 25 1980 | Nürburgring | FIA World Sports Car Championship | 57 | 62 | IFM Efector | 107 | Audi 80 | 8 | did not finish | ||
| May 24 1981 | Nürburgring | FIA World Sports Car Championship | 50 | 45 | Valvoline Deutschland | 119 | Audi 80 | 12 | did not finish |