1 | 1990 | Monza | 32 | Konrad Motorsport | Porsche 962 C | Porsche PF63TT | Franz Konrad | C1 | 28 | |
2 | 1991 | Le Mans 24h | 15 | Veneto Equipe | Lancia LC2 | Ferrari 308C | Luigi Giorgio | C2 | 27 | |
3 | 1991 | Nurburgring | 15 | Veneto Equipe | Lancia LC2 SP91 | Ferrari 308C | C2 | 10 | ||
4 | 1992 | Monza | 25 | G.S.R. GmbH | Gebhardt C91 | Ford Cosworth Cosworth DFR | Frank Krämer | FIA Cup | 5 | |
5 | 1992 | Silverstone | 25 | G.S.R. GmbH | Gebhardt C91 | Ford Cosworth Cosworth DFR | Frank Krämer | FIA Cup | 4 | |
6 | 1992 | Le Mans 24h | 52 | Porsche Kremer Racing | Porsche 962 CK6 | Porsche 935/83 | Robin Donovan/Charles Rickett/ | C3 | 6 | 4 |