| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 24 1981 | Nürburgring | FIA World Sports Car Championship | 46 | 65 | Werner Struck | 81 | Ford Escort | 2 | did not finish | ||
| May 30 1982 | Nürburgring | FIA World Sports Car Championship | 35 | 17 | Brauneiser Renntechnik | 109 | Ford Escort RS 2000 | 35 | running | ||
| May 29 1983 | Nürburgring | FIA World Sports Car Championship | 26 | 15 | Langenfeld Motor Sport Club | 124 | Ford Escort RS | 35 | running | ||
| May 29 1983 | Nürburgring | FIA World Sports Car Championship | 21 | 20 | Langenfeld Motor Sport Club | 125 | Ford Escort II | 27 | engine | ||
| Jul 15 1984 | Nürburgring | FIA World Sports Car Championship | 30 | 32 | Walter Mertes | 111 | BMW M1 | 116 | engine | ||
| Feb 6 1994 | Daytona International Speedway | IMSA GT | 14 | 49 | Porsche Club EV | 27 | Porsche 911 Carrera RSR | 188 | engine | ||
| Jan 31 1999 | Daytona International Speedway | SCCA US Road Racing Championship | 45 | 45 | Manthey Racing | 56 | Porsche 993 Carrera RSR | 377 | 1,000 | engine | 0 |