2005 | Deutsche Tourenwagen Masters | Team OPC | 17 | 11 | 0 | 0 | 0 |
2004 | Deutsche Tourenwagen Masters | OPC Team Holzer | 12 | 10 | 0 | 0 | 1 |
2003 | Deutsche Tourenwagen Masters | OPC Team Holzer | 10 | 10 | 0 | 0 | 0 |
2002 | Deutsche Tourenwagen Masters | Team Phoenix | 10 | 10 | 0 | 0 | 0 |
2001 | Deutsche Tourenwagen Masters | Team Phoenix | 9 | 9 | 0 | 0 | 0 |
2000 | Deutsche Tourenwagen Masters | Team Phoenix | 2 | 16 | 4 | 4 | 9 |
1996 | Deutsche Tourenwagen Masters | Team Joest | 1 | 25 | 3 | 0 | 9 |
1996 | 24 Hours of Le Mans | Joest Racing | 1 | 1 | 0 | 1 | |
1995 | Deutsche Tourenwagen Masters | Team Joest | 12 | 24 | 0 | 1 | 2 |
1994 | Deutsche Tourenwagen Masters | Team Joest | 8 | 24 | 1 | 0 | 2 |
1993 | Deutsche Tourenwagen Masters | Team Joest | 1 | 0 | 0 | 0 | |
1993 | 24 Hours of Le Mans | Joest Porsche Racing | 1 | 0 | 0 | 0 | |
1992 | 24 Hours of Le Mans | Porsche Kremer Racing | 1 | 0 | 0 | 0 | |
1992 | FIA Sportscar World Championship | Porsche Kremer Racing | 1 | 0 | 0 | 0 | |
1991 | FIA Sportscar World Championship | Porsche Kremer Racing | 8 | 8 | 0 | 0 | 2 |
1991 | Deutsche Tourenwagen Masters | Opel Team Schübel | 2 | 0 | 0 | 0 | |
1991 | 24 Hours of Le Mans | Porsche Kremer Racing | 1 | 0 | 0 | 0 | |
1990 | FIA Sportscar World Championship | Richard Lloyd Racing | 5 | 0 | 0 | 0 | |
1990 | 24 Hours of Le Mans | Richard Lloyd Racing | 1 | 0 | 0 | 0 | |
1989 | Deutsche Tourenwagen Masters | MS Jet Racing | 6 | 21 | 0 | 0 | 1 |
1989 | 24 Hours of Le Mans | Sauber Mercedes Benz | 1 | 1 | 0 | 1 | |
1988 | Deutsche Tourenwagen Masters | Ringshausen ABR Motorsport | 20 | 15 | 0 | 0 | 0 |
1988 | 24 Hours of Le Mans | Camel Brun Motorsport | 1 | 0 | 0 | 0 | |
1987 | Deutsche Tourenwagen Masters | Ringshausen ABR Motorsport | 2 | 10 | 2 | 3 | 4 |
1986 | Deutsche Tourenwagen Masters | Ringshausen ABR Motorsport | 9 | 8 | 1 | 0 | 1 |
1985 | Deutsche Tourenwagen Masters | 22 | 4 | 0 | 0 | 1 |