2018
24 Hours of the Nürburgring - SP8T
1st
2018
24 Hours of Spa Franchorschamps - Pro-Am Cup
3rd
2016
ADAC 24 Hours of the Nürburgring - SP9
1st
2014
Gulf 12 Hours - GT3
2nd
2013
ADAC 24 Hours of the Nürburgring - SP9
1st
2013
Bathurst 12 Hours - Class A GT3
1st
2013
Blancpain GT Endurance Series - Pro Cup
2nd
2013
24 Hours of Dubai - A6 Pro
1st
2013
Gulf 12 Hours - GT3 Pro-Am
1st
2012
24 Hours of Dubai - A6 GT
2nd
2011
Malaysia Merdeka Endurance Race - Overall
3rd
1998
FIA GT Championship - GT1
3rd
1997
FIA GT Championship - GT1
1st
1996
FIA International Touring Car Championship
2nd
1995
Deutsche Tourenwagen Meisterschaft
1st
1995
International Touring Car Championship
1st
1989
24 Heures de Spa-Francorchamps - Lotto Trophy
1st
1987
Macau Grand Prix - Formula 3
3rd
1985
Ford Race of Champions for Formula Ford 1600
3rd
1984
Formula Ford 1600 Germany
2nd