2000
American Le Mans Series - GT
3rd
1999
67th 24 Hours of Le Mans LMGT class
2nd
1998
66th 24 Hours of Le Mans LMGT1 class
2nd
1996
64th 24 Hours of Le Mans LMGT1 class
1st
1995
63rd 24 Hours of Le Mans WSC class
1st
1994
62nd 24 Hours of Le Mans LMP1/C90 class
2nd
1994
BPR International GT Endurance Series 4 Hours of Paul Ricard
1st
1994
BPR International GT Endurance Series Pokka International Suzuka 1000
1st
1994
BPR International GT Endurance Series Mobil Lakewood International Race
1st
1991
Le Mans 24h - C2 class
3rd
1991
24 Hours of Daytona
1st
1991
Jaguar Sport Intercontinental Challenge Silverstone
2nd
1989
Le Mans 24h - C1 class
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
World Championship for Makes Mugello 6 Hours
1st
1979
World Championship for Makes Dijon 6 Hours
2nd
1979
Rivet Supply World Manufacturers Championship Six Hours Silverstone
1st
1978
DRM Deutsche Rennsport-Meisterschaft
3rd
1978
Le Mans 24h - Group S +2.0
2nd
1978
World Championship for Makes 6 Hours of Vallelunga
1st
1978
World Championship for Makes 6 Hours of Dijon
1st
1978
World Championship for Makes Silverstone 6 Hours
2nd
1978
World Championship for Makes Misano 6 Hours
1st
1977
DRM Deutsche Rennsport-Meisterschaft
2nd
1977
45th Grand Prix of Endurance 24 Hours of Le Mans Class GT
1st
1977
ADAC 1000 Kilometres Rennen Nürburgring
2nd
1977
24 Hours of Daytona
3rd
1977
Rivet Supply 6 Hours
3rd
1977
Kosset World Manufacturers 6 Hours Silverstone
2nd
1977
World Championship for Makes Hockenheim 6 Hours
1st
1976
DRM Deutsche Rennsport-Meisterschaft
3rd
1976
World Championship for Makes 6 Hours of Mugello
2nd
1976
World Championship for Makes ACF 6 Hours Dijon
2nd
1976
World Championship for Makes 6 Hours Silverstone
2nd
1968
36th Grand Prix of Endurance 24 Hours of Le Mans Class P 1.3
2nd