1 | 1997 | Spa-Francorchamps | 4 | 7 | Porsche AG | Porsche 911 GT1 Evo | Porsche PF632T | Bob Wollek/Thierry Boutsen/ | GT1 | 7 | 3 |
2 | 1997 | Mugello | 8 | 7 | Porsche AG | Porsche 911 GT1 Evo | Porsche PF632T | Bob Wollek | GT1 | 6 | 3 |
3 | 1997 | Laguna Seca | 10 | 7 | Porsche AG | Porsche 911 GT1 Evo | Porsche PF632T | Bob Wollek | GT1 | 5 | 2 |
4 | 1998 | Dijon | 13 | 7 | Porsche AG | Porsche 911 GT1-98 | Porsche PF632T | Allan McNish | GT1 | 5 | 2 |
5 | 1998 | Hungaroring | 14 | 7 | Porsche AG | Porsche 911 GT1-98 | Porsche PF632T | Allan McNish | GT1 | 3 | 3 |
6 | 1998 | Suzuka | 15 | 7 | Porsche AG | Porsche 911 GT1-98 | Porsche PF632T | Allan McNish/Stéphane Ortelli/ | GT1 | 3 | 3 |
7 | 1998 | Donington | 16 | 7 | Porsche AG | Porsche 911 GT1-98 | Porsche PF632T | Allan McNish | GT1 | 4 | 3 |
8 | 1998 | A1-Ring | 17 | 7 | Porsche AG | Porsche 911 GT1-98 | Porsche PF632T | Allan McNish | GT1 | 7 | 3 |
9 | 1998 | Miami | 18 | 7 | Porsche AG | Porsche 911 GT1-98 | Porsche PF632T | Allan McNish | GT1 | 4 | 3 |