1 | 1997 | Mugello | 73 | Seikel Motorsport | Porsche 911 GT2 | Porsche PF636T | Jacques Corbet/Bruno Michelotti/ | GT2 | 11 | 12 |
2 | 1998 | Miami | 76 | Seikel Motorsport | Porsche 911 GT2 | Porsche PF636T | Max Cohen-Olivar/Nigel Smith/ | GT2 | 15 | 8 |
3 | 1998 | Laguna Seca | 76 | Seikel Motorsport | Porsche 911 GT2 | Porsche PF636T | Max Cohen-Olivar/Nigel Smith/ | GT2 | 14 | |
4 | 2002 | Spa-Francorchamps | 78 | Seikel Motorsport | Porsche 996 GT3 RS | Porsche M96/72 | Philip Collin/Luca Drudi/Gabrio Rosa/ | N-GT | 7 | 5 |