2010
| | ADAC GT Masters | | Position: no position | 2 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Reiter Engineering | | Car: Lamborghini Gallardo GT3 |
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| | | FIA GT3 European Championship | | Position: 18 (27 points) | 2 races. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: ARGO Racing | | Car: Lamborghini Gallardo GT3 |
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2009
| | Porsche Carrera Cup Germany | | Position: no position | 3 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: ARAXA RACING PZ Reutlingen | | Car: Porsche 911 GT3 Cup |
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2008
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2003
| | Porsche Supercup | | Position: 11 (63 points) | 12 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Kadach Racing | | Car: Porsche 911 GT3 |
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2002
| | V8Star Germany | | Position: 12 (157 points) | 10 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: PoleVision Racing, JAG Racing Team |
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2001
| | German Touring Car Challenge | | Position: 7 (186 points) | 8 races. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: Brinkmann Motorsport | | Car: BMW 320i |
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2000
| | German Touring Car Challenge | | Position: 5 (223 points) | 9 races. 0 wins. 1 pole position. 1 podium. 0 fastest laps.
| | Team: JB Racing | | Car: BMW 320i E46 |
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1999
| | German Touring Car Challenge | | Position: 12 (105 points) | 9 races. 0 wins. 1 pole position. 0 podiums. 0 fastest laps.
| | Team: KW Rennteam | | Car: Honda Integra Type-R |
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1996
| | DTM | | Position: 25 (7 points) | 26 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Team Persson | | Car: Mercedes C-Class V6 |
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1995
| | DTM | | Position: 17 (18 points) | 14 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Zakspeed | | Car: AMG-Mercedes C-Klasse |
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1994
| | DTM | | Position: 11 (76 points) | 22 races. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: AMG-Mercedes | | Car: Mercedes C-class |
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1993
| | DTM | | Position: 10 (43 points) | 22 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: AMG | | Car: Mercedes 190E 2.5-16 Evo2 |
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1992
| | DTM | | Position: 11 (105 points) | 24 races. 1 win. 0 pole positions. 3 podiums. 1 fastest lap.
| | Team: AMG Berlin 2000 | | Car: Mercedes 190E 2.5-16 Evo2 |
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1991
| | DTM | | Position: 26 (2 points) | 17 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: AMG | | Car: Mercedes 190E 2.5-16 Evo2 |
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1990
| | Formula 3 Germany | | Position: 9 (41 points) | 11 races. 0 wins. 0 pole positions. 2 podiums. 0 fastest laps.
| | Team: Bertram Schäfer Racing | | Car: Ralt RT34 Volkswagen |
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| | | Formula 3000 International | | Position: no position | 0 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: RSM Marko | | Car: Lola T90/50 (Cosworth) |
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1989
| | Formula 3 Germany | | Position: 7 (112 points) | 12 races. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: Volkswagen Motorsport | | Car: BSR 389 (Volkswagen) |
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1988
| | Formula 3 Germany | | Position: 14 (59 points) | 8 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Walter Lechner Racing School | | Car: Dallara 388 (Volkswagen) |
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1987
| | DTM | | Position: 18 (32 points) | 3 races. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Car: BMW M3 |
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| | | Formula 3 Germany | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: WTS Racing Team | | Car: Reynard 873 (Volkswagen) |
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| | | Formula Ford 1600 Germany | | Position: 1 | ? races. ? wins. ? pole positions. ? podiums. ? fastest laps. | | Team: ISA Racing | | Car: Van Diemen RF87 | | Complete results needed. |
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1986
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1985
| | Formula Ford 1600 Germany | | Position: 6 (262 points) | ? races. ? wins. ? pole positions. ? podiums. ? fastest laps. | | Complete results needed. |
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