1 | 1990 | Suzuka | 14 | Luis Perez-Sala/Manuel Reuter/ | Porsche 962 C GTi | Porsche PF63TT | C1 | 16 | 15 |
2 | 1990 | Monza | 14 | Manuel Reuter/James Weaver/ | Porsche 962 C GTi | Porsche PF63TT | C1 | 14 | 17 |
3 | 1990 | Silverstone | 14 | Manuel Reuter/James Weaver/ | Porsche 962 C GTi | Porsche PF63TT | C1 | 21 | 11 |
4 | 1990 | Spa-Francorchamps | 14 | Manuel Reuter/Steven Andskär/ | Porsche 962 C GTi | Porsche PF63TT | C1 | 11 | 6 |
5 | 1990 | Dijon | 14 | Manuel Reuter/James Weaver/ | Porsche 962 C GTi | Porsche PF63TT | C1 | 16 |