1 | 1998 | Hungaroring | 96 | Proton Competition | Porsche 911 GT2 | Porsche PF636T | Horst Felbermayr Jr. | GT2 | 15 | 10 |
2 | 1999 | Hungaroring | 24 | RWS Motorsport | Porsche 911 GT2 | Porsche PF636T | Horst Felbermayr Jr. | GT | 19 | 15 |
3 | 2000 | Hungaroring | 28 | RWS Motorsport | Porsche 911 GT2 | Porsche PF638T | Horst Felbermayr Jr. | GT | 14 | 11 |
4 | 2001 | Hungaroring | 8 | Proton Competition | Porsche 911 GT2 | Porsche PF638T | Horst Felbermayr Jr./Gerold Ried/ | GT | 13 | |
5 | 2006 | Hungaroring | 69 | Team Felbermayr-Proton | Porsche 996 GT3 RS | Porsche B6 3.6 B6 | Gerold Ried | GT2 | 12 | 11 |