| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 4 1983 | Circuit National de Spa-Francorchamps | FIA World Sports Car Championship | 19 | 28 | Kannacher GT Racing W.J. Schafer | 57 | URD C83/Porsche | 0 | gearbox | ||
| Jul 7 1984 | Fair Park | SCCA Can-Am | 9 | 25 | Walter Lechner Racing School | 55 | Williams FW07C 15/Ford | 0 | did not start | 0 | |
| Jul 22 1984 | Brainerd International Raceway | SCCA Can-Am | 4 | 12 | Walter Lechner Racing School | 55 | Williams FW07C 15/Ford | 22 | 0 | ||
| Aug 4 1984 | Lime Rock Park | SCCA Can-Am | 5 | 3 | Walter Lechner Racing School | 55 | Williams FW07C 15/Ford | 79 | 0 | ||
| Sep 9 1984 | Mosport International Raceway | SCCA Can-Am | 13 | 9 | 36 | Lola T300 HU15/Chevrolet | 54 | 0 | |||
| Sep 30 1984 | Sears Point International Raceway | SCCA Can-Am | 6 | 15 | Walter Lechner Racing School | 55 | March 821 RM08/Ford | 11 | did not finish | 0 | |
| Oct 7 1984 | Riverside International Raceway | SCCA Can-Am | 11 | 5 | Walter Lechner Racing School | 55 | March 821 RM08/Ford Cosworth DFV | 47 | 0 | ||
| Apr 28 1985 | Autodromo Nazionale di Monza | FIA World Sports Car Championship | 20 | 13 | Gebhardt Motorsport | 72 | Gebhardt JC842 01/BMW | 111 | running | ||
| Jul 14 1985 | Hockenheimring | FIA World Sports Car Championship | 22 | 25 | Sachs-Sporting | 72 | Gebhardt JC843 02/Ford | 75 | gearbox | ||
| Dec 1 1985 | Batu Tiga Speedway Circuit | FIA World Sports Car Championship | 9 | 14 | Gebhardt Motosport | 74 | Gebhardt JC853 01/Ford | 58 | gear selection | ||
| Aug 24 1986 | Nürburgring | FIA World Sports Car Championship | 21 | 6 | Gebhardt Motorsport | 74 | Gebhardt JC853 01/Ford | 112 | running | ||
| Jun 28 1987 | Norisring | FIA World Sports Car Championship | 19 | 22 | Walter Lechner Racing | 34 | Porsche 962C WLM01 | 29 | driver fatigue | ||
| Sep 13 1987 | Circuit National de Spa-Francorchamps | FIA World Sports Car Championship | 22 | 31 | Gebhardt Motorsport | 140 | Gebhardt JC873 01/Audi | 19 | exhaust | ||
| Jun 12 1988 | Circuit de la Sarthe | FIA World Sports Car Championship | 18 | 41 | Walter Brun | 4 | Porsche 962C 117 | 91 | accident | ||
| Sep 18 1988 | Circuit National de Spa-Francorchamps | FIA World Sports Car Championship | 10 | 20 | Walter Lechner Racing School | 35 | Porsche 962C WLM01 | 81 | engine | ||
| May 21 1989 | Circuit de Dijon-Prenois | FIA World Sports Car Championship | 16 | 12 | Swiss Team Salamin | 41 | Porsche 962C WLM01 | 121 | running | ||
| Jun 11 1989 | Circuit de la Sarthe | ACO | 20 | 49 | Walter Brun | 6 | Porsche 962C 005BM | 50 | tire | ||
| Jul 23 1989 | Brands Hatch | FIA World Sports Car Championship | 24 | 9 | Walter Brun | 16 | Porsche 962C 004BM | 109 | running | ||
| Apr 8 1990 | Suzuka International Racing Course 鈴鹿国際レーシングコース | FIA World Sports Car Championship | 29 | 19 | Franz Konrad | 32 | Porsche 962CK6 CK6/04 | 75 | running | ||
| Apr 29 1990 | Autodromo Nazionale di Monza | FIA World Sports Car Championship | 28 | 28 | Franz Konrad | 32 | Porsche 962CK6 CK6/04 | 7 | differential |