1 | 1997 | Silverstone | 2 | 70 | Dellenbach Motorsport | Porsche 911 GT2 | Porsche PF636T | Manfred Jurasz | GT2 | 23 | Electrical |
2 | 1997 | Nurburgring | 3 | 70 | Dellenbach Motorsport | Porsche 911 GT2 | Porsche PF636T | Daniel Urrutia/Wolfgang Treml/ | GT2 | 21 | |
3 | 1997 | Sebring | 7 | 70 | Dellenbach Motorsport | Porsche 911 GT2 | Porsche PF636T | Klaus Horn | GT2 | 15 | |
4 | 1998 | Silverstone | 9 | 10 | Team Hezemans | Bitter GT1 | Chrysler 8.0 V10 | Stefan Hackl/Manfred Jurasz/ | GT1 | 13 | Gearbox |