2019: 24h Nürburgring - SP8, Giti Tire Motorsport, Audi R8 LMS - 1st, 20st overall;
2016: 24h Nürburgring- Cup 3, Muhlner Motorsport, Porsche Cayman GT4 CS - 3rd, 80th overall;
2015: Blancpain Endurance Series - AM Cup, Attempto Racing, Porsche 997 GT3 R - 2nd, 5 races, 2 podiums;
2014: Blancpain Endurance Series - Gentlemen Trophy Cup, GT Corse by Rinaldi, Ferrari 458 Italia GT3 - 2nd, 4 races, 3 wins, 4 podiums;
2013: ADAC GT Masters, Team rhino's Leipert Motorsport, Lamborghini Gallardo FL2 - 40th, 10 races;
2012: ADAC GT Masters, Callaway Competition, Chevrolet Corvette Z06 - 13 races;
2011: ADAC GT Masters, Mühlner Motorsport, Porsche 911 GT3 R - 47th, 12 races;
24h Nürburgring - SP9 GT3, Audi Race Experience, Audi R8 LMS GT3 - 13th;
2010: ADAC GT Masters, Mühlner Motorsport, Porsche 911 GT3 - 9th, 14 races, 3 podiums;
2009: ADAC GT Masters, Mühlner Motorsport, Porsche 911 GT3 Cup 997 - 7th, 14 races, 4 podiums;
VLN Endurance - 5 races;
2008: ADAC GT Masters, Argo Racing, Lamborghini - 4th, 14 races, 3 podiums;
FIA GT3 European Championship, Mühlner Motorsport, Porsche 997 GT3 - 1 race;
2007: ADAC GT Masters, SMS Seyffarth Motorsport, Porsche 997 GT3 Cup - 3rd, 12 races, 4 podiums;
2005: Porsche Carrera Cup Germany, Herberth Motorsport, Porsche 911 GT3 Cup - 21st, 1 race;
2004: 24h Nürburgring, Herberth Motorsport, Porsche 996 GT3 - 6th;
2002: Porsche Carrera Cup Germany, Herberth Motorsport, Porsche 911 GT3 Cup 996 - 9th, 9 races;
2001: Porsche Carrera Cup Germany, Herberth Motorsport, Porsche 911 GT3 Cup 996 - 16th, 6 races;
DMSB Renault Sport Clio Trophy - 17th, 1 race, 1 podium;
2000: Porsche Carrera Cup Germany, Herberth Motorsport, Porsche 911 GT3 Cup - 6th, 9 races, 1 win, 3 podiums;
Renault Clio V6 Germany - 18th, 1 race, 1 podium;
1999: Porsche Carrera Cup Germany, Herberth Motorsport, Porsche 911 GT3 Cup - 6th, 9 races, 1 win, 2 podiums;
Porsche Pirelli Supercup, Herberth Motorsport, Porsche 911 GT3 Cup - 7th, 11 races, 1 podium;
Porsche Carrera Cup France, Porsche 996 GT3 - 1 win;
1998: Porsche Carrera Cup Germany, Tolimit Motorsport, Porsche 911 GT3 Cup - 5th, 9 races, 1 win, 3 podiums;
Porsche Supercup, tolimit Motorsport, Porsche 996 GT3 Cup - 8th, 9 races, 1 podium;
1997: Porsche Carrera Cup Germany, Herberth Motorsport, Porsche Carrera - 6th, 1 win, 3 podiums;
German Supertouring Championship, Team Engstler, Alfa Romeo 155 TS - 25th, 14 races;
Porsche Supercup, Dorint Racing, Porsche 993 Carrera Cup - 1 podium;
1996: Porsche Carrera Cup Germany, Herberth Motorsport, Porsche Carrera - 2nd, 6 podiums;
1995: Porsche Carrera Cup Germany, Herberth Motorsport, Porsche Carrera - 9th, 1 win;
1994: DTM, Herberth Motorsport, BMW E36 - 17 races;
1993: Porsche Supercup, Herberth Motorsport, Porsche Carrera - 8th, 9 races;
1991: DTM, Herberth Motorsport, Mercedes 190E 2.5-16 Evo2 - 17 races;
1990: Formula 3 Germany, Herberth Motorsport, Eufra 390 (Volkswagen) - 2 races;
DTM, Herberth Motorsport, BMW M3 Sport Evolution - 19th, 16 races;
1989: Formula 3 Germany, Herberth Motorsport, Reynard 893 (Volkswagen) - 11th, 12 races;
Formula 3 Monaco Grand Prix, Herberth Motorsport, Reynard 893 (Volkswagen);
1988: DTM, Herberth Motorsport, BMW M3 - 12th, 21 races;
European Touring Car Championship, Schnitzer/BMW Motorsport, Linder, BMW M3 Evo - 2 races;
1987: Formula 3 Germany, Herberth Motorsport, Reynard 873 (Volkswagen) &Ralt RT31 (Volkswagen) - 15th, 8 races;
Formula 3 Euro Series, Mönninghoff Racing, Ralt RT31 (Volkswagen) - 2 races;
1986: Formula 3 Germany, Herberth Motorsport, Ralt RT30 (Volkswagen) - 11th, 10 races;
1985: Formula Ford 1600 Germany, Herberth Motorsport;
Formula Ford 2000 Europe, Reynard (Ford);
Formula Ford 2000 Germany - 2nd;
1984: Formula Ford 1600 Germany, Herberth Motorsport - 2nd;
