1992 | Deutsche Tourenwagen Masters | MM Diebels Team | 22 | 0 | 0 | 0 | |
1991 | Deutsche Tourenwagen Masters | AMG Mercedes | 19 | 24 | 0 | 0 | 0 |
1991 | 24 Hours of Le Mans | Sauber Mercedes Benz | 1 | 0 | 0 | 0 | |
1991 | FIA Sportscar World Championship | Sauber Mercedes Benz | 1 | 0 | 0 | 0 | |
1990 | Deutsche Tourenwagen Masters | AMG Mercedes | 13 | 20 | 0 | 0 | 1 |