1 | 2005 | Spa-Francorchamps | 4 | 123 | Mühlner Motorsport | Porsche 996 GT3 Cup | Porsche PF636 | Helmut Reis/Vanina Ickx/Heinz-Josef Bermes/ | G3 | 1 | |
2 | 2008 | Spa-Francorchamps | 6 | 123 | Mühlner Motorsport | Porsche 997 GT3 Cup S | Porsche B6 3.6 B6 | Marc Basseng/Mark J. Thomas/Heinz-Josef Bermes/ | G3 | 1 | 1 |