1 | 2007 | Spa-Francorchamps | 2 | 124 | Mühlner Motorsport | Porsche 997 GT3 Cup | Porsche B6 3.6 B6 | Simon Frederiks/Gosse Stielstra/Ian Khan/ | G3 | 5 | 1 |
2 | 2008 | Spa-Francorchamps | 3 | 124 | Mühlner Motorsport | Porsche 997 GT3 Cup S | Porsche B6 3.6 B6 | Ian Khan/Roeland Voerman/Duncan Huisman/ | G3 | 4 | 2 |