| Race |
Cars |
St |
Fin |
# |
Sponsor / Owner |
Car |
Laps |
Money |
Status |
Led |
| 1993 24 Hours of Le Mans | 49 | 42 | 19 | 62 | Kollner Immobilien (Konrad Motorsport) | Porsche 911 Carrera RS | 293/376 | 0 | running | |
| 1994 24 Hours of Le Mans | 48 | 19 | 31 | 33 | KOLLNER Immobilien (Konrad Motorsport / Patrick Neve Racing) | Porsche 911 Turbo 3.6 | 100/345 | 0 | engine | |
| 1995 24 Hours of Le Mans | 48 | 16 | 26 | 3 | Glowienka TextIhygiene / Playpiso / Kollner (Kremer Racing) | Kremer K8 Spyder / Porsche | 163/299 | 0 | electrical | |
| 1996 24 Hours of Le Mans | 49 | 33 | 38 | 37 | Liqui Moly (Konrad Motorsport) | Porsche 911 GT2 Evo | 107/354 | 0 | crash | |
| 1997 24 Hours of Le Mans | 49 | 10 | 8 | 27 | Lucchini / Playpiso (BMS Scuderia Italia) | Porsche 911 GT1 | 317/361 | 0 | running | |