1 | 1997 | Hockenheim | 31 | Karl Augustin | Porsche 911 GT2 Evo | Porsche PF636T | Karl Augustin/Horst Felbermayr Sr./ | GT1 | 23 | |
2 | 1997 | Silverstone | 31 | Karl Augustin | Porsche 911 GT2 Evo | Porsche PF636T | Karl Augustin/Horst Felbermayr Sr./ | GT1 | 24 | 12 |
3 | 1997 | Helsinki | 31 | Augustin Motorsport | Porsche 911 GT2 Evo | Porsche PF636T | Karl Augustin/Horst Felbermayr Sr./ | GT1 | 14 | 9 |
4 | 1997 | Nurburgring | 31 | Augustin Motorsport | Porsche 911 GT2 Evo | Porsche PF636T | Hans-Jörg Höfer/Stefan Roitmayer/ | GT1 | 26 | |
5 | 1997 | Spa-Francorchamps | 31 | Augustin Motorsport | Porsche 911 GT2 Evo | Porsche PF636T | Hans-Jörg Höfer/Horst Felbermayr Sr./ | GT1 | 24 | 13 |
6 | 1997 | A1-Ring | 31 | Augustin Motorsport | Porsche 911 GT2 Evo | Porsche PF636T | Horst Felbermayr Jr./Horst Felbermayr Sr./ | GT1 | 23 | |
7 | 1997 | Donington | 31 | Augustin Motorsport | Porsche 911 GT2 Evo | Porsche PF636T | Horst Felbermayr Jr./Horst Felbermayr Sr./ | GT1 | 22 | 16 |
8 | 1997 | Mugello | 31 | Augustin Motorsport | Porsche 911 GT2 Evo | Porsche PF636T | Hans-Jörg Höfer/Horst Felbermayr Sr./ | GT1 | 21 | |
9 | 2001 | Spa-Francorchamps | 79 | Seikel Motorsport | Porsche 996 GT3 RS | Porsche M96/77 | Philip Collin/Tony Burgess/ | N-GT | 4 |