2000
American Le Mans Series - GT
3rd
1999
24 Hours of Le Mans - LMGT
2nd
1998
24 Hours of Le Mans - LMGT1
2nd
1996
24 Hours of Le Mans - LMGT1
1st
1995
Le Mans 24 Hours - Class WSC
1st
1994
Le Mans 24 Hours - Class LMP1 / C90
2nd
1994
4 Hours of Le Castellet - BPR GT Endurance
1st
1994
1000 Km of Suzuka - BPR GT Endurance
1st
1994
3 Hours of Zhuhai - BPR GT Endurance
1st
1991
Le Mans 24 Hours - C2
3rd
1991
24 Hours of Daytona
1st
1991
Jaguar Sport Intercontinental Challenge Silverstone
2nd
1989
24 Hours of Le Mans - C1
3rd
1989
24 Hours of Daytona
1st
1985
24 Hours of Daytona
1st
1983
DRM Deutsche Rennsport Meisterschaft
1st
1983
European Endurance Championship
1st
1983
24 Hour Pepsi Challenge, Daytona
1st
1982
DRM Deutsche Rennsport Meisterschaft
1st
1981
DRM Deutsche Rennsport Meisterschaft
2nd
1979
6 Hours of Mugello - World Sports Car
1st
1979
6 Hours of Dijon - World Sports Car
2nd
1979
6 Hours of Silverstone - World Sports Car
1st
1978
DRM Deutsche Rennsport Meisterschaft
3rd
1978
24 Hours of Le Mans - Class Group 6 +2.0
2nd
1978
6 Hours of Vallelunga - World Sports Car
1st
1978
6 Hours of Dijon - World Sports Car
1st
1978
6 Hours of Silverstone - World Sports Car
2nd
1978
6 Hours of Misano - World Sports Car
1st
1977
DRM Deutsche Rennsport Meisterschaft
2nd
1977
24 Hours of Le Mans - GT class
1st
1977
22° ADAC 1000 Km Rennen - Nürburgring - World Sports Car
2nd
1977
24 Hours of Daytona
3rd
1977
6 Hours of Brands Hatch - World Sports Car
3rd
1977
6 Hours of Silverstone - World Sports Car
2nd
1977
6 Hours of Hockenheim - World Sports Car
1st
1976
DRM Deutsche Rennsport Meisterschaft
3rd
1976
6 Hours of Mugello - World Sports Car
2nd
1976
6 Hours of Dijon - World Sports Car
2nd
1976
6 Hours of Silverstone - World Sports Car
2nd
1968
24 Hours of Le Mans 24h - Class P 1.3
2nd