1 | 1997 | Spa-Francorchamps | 66 | Konrad Motorsport | Porsche 911 GT2 | Porsche PF636T | Gerd Ruch/Toni Seiler/ | GT2 | 7 | 7 |
2 | 2003 | Spa-Francorchamps | 2 | Konrad Motorsport | Saleen S7R | Ford Cosworth 69-8 | Eric van de Poele/Walter Lechner Jr./Toni Seiler/ | GT | 2 | |
3 | 2004 | Spa-Francorchamps | 5 | Vitaphone Racing Team | Saleen S7R | Ford Cosworth 69-8 | Michael Bartels/Eric van de Poele/Uwe Alzen/ | GT | 2 |