2012
| | American Le Mans Series - GT | | Position: 1 (40 points) | 2 races. 1 win. 0 pole positions. 2 podiums. 0 fastest laps.
| | Team: BMW Team RLL | | Car: BMW E92 M3 |
| |
| | | |
| | | |
| | | |
2011
| | American Le Mans Series - GT | | Position: 1 (159 points) | 9 races. 3 wins. 2 pole positions. 6 podiums. 0 fastest laps.
| | Team: BMW Motorsport | | Car: BMW M3 GT2 |
| |
| | | |
| | | 24h Nürburgring | |
| Race position: 2. | | Team: Team BMW Motorsport | | Car: BMW M3 GT | | Complete results needed. |
| |
| | | |
| | | |
| | | |
2010
| | American Le Mans Series - GT2 | | Position: 7 (101 points) | 9 races. 1 win. 0 pole positions. 4 podiums. 0 fastest laps.
| | Team: BMW Rahal Letterman Racing Team | | Car: BMW E92 M3 |
| |
| | | |
| | | 24H Series - D2 | | Position: no position | 1 race. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: TTC-Racing | | Car: Volkswagen Golf IV |
| |
| | | FIA GTN European Cup | | Position: 1 | 1 race. 1 win. 1 pole position. 1 podium. 0 fastest laps.
| | Team: BMW Motorsport | | Car: BMW M3 |
| |
| | | |
| | | Le Mans Series - LMGT2 | | Position: 18 (11 points) | 1 race. 0 wins. 0 pole positions. 0 podiums. ? fastest laps. | | Team: BMW Team Schnitzer | | Car: BMW M3 | | Complete results needed. |
| |
| | | VLN Endurance | | Position: 518 (11.82 points) | ? races. ? wins. ? pole positions. ? podiums. ? fastest laps. | | Complete results needed. |
| |
| | | |
2009
| | American Le Mans Series - GT2 | | Position: 4 (100 points) | 10 races. 0 wins. 1 pole position. 5 podiums. 2 fastest laps.
| | Team: BMW Rahal Letterman Racing Team | | Car: BMW M3 E92 |
| |
| | | Asian Le Mans Series - LMGT2 | | Position: 2 (14 points) | 2 races. 1 win. 0 pole positions. 1 podium. 1 fastest lap.
| | Team: Rahal Letterman Racing | | Car: BMW E92 M3 |
| |
| | | |
2008
| | American Le Mans Series - GT2 | | Position: 2 (175 points) | 11 races. 4 wins. 1 pole position. 8 podiums. 3 fastest laps.
| | Team: Tafel Racing | | Car: Ferrari F430 GTC |
| |
| | | FIA GT - GT2 | | Position: 24 (5 points) | 2 races. 0 wins. 1 pole position. 0 podiums. ? fastest laps. | | Team: CR Scuderia | | Car: Ferrari F430 | | Complete results needed. |
| |
| | | 24h Nürburgring - E1-XP | |
| Race position: no position. | | Team: Heinz Harald Frentzen | | Car: Gumpert Apollo Hybrid | | Complete results needed. |
| |
| | | |
2007
| | FIA GT - GT2 | | Position: 1 (73 points) | 10 races. 6 wins. 3 pole positions. 7 podiums. ? fastest laps. | | Team: AF Corse Motorola | | Car: Ferrari 430 GT2 | | Complete results needed. |
| |
| | | American Le Mans Series - GT2 | | Position: 11 (60 points) | 7 races. 0 wins. 0 pole positions. 1 podium. 3 fastest laps.
| | Team: Petersen Motorsports / White Lightning Racing | | Car: Ferrari 430 GT2 |
| |
| | | |
2006
| | World Touring Car Championship | | Position: 6 (54 points) | 20 races. 1 win. 0 pole positions. 3 podiums. 1 fastest lap.
| | Team: BMW Team Germany | | Car: BMW 320si |
|  |
| | | |
2005
| | |
| | | |
| | | |
2004
| | |
| | | |
| | | |
2003
| | |
| | | |
2002
| | |
| | | |
| | | |
2001
| | American Le Mans Series - GT | | Position: 6 (164 points) | 9 races. 1 win. 3 pole positions. 5 podiums. ? fastest laps. | | Team: BMW Motorsport | | Car: BMW M3 GTR | | Complete results needed. |
| |
| | | |
2000
| | Le Mans 24h - GT class | |
| Race position: no position. | | Team: Dick Barbour Racing | | Car: Porsche 911 GT3-R | | Complete results needed. |
| |
| | | American Le Mans Series - GT | | Position: 1 (223 points) | ? races. ? wins. ? pole positions. ? podiums. ? fastest laps. | | Team: Dick Barbour Racing | | Complete results needed. |
| |
| | | Porsche Pirelli Supercup | | Position: no position | ? races. 1 win. ? pole positions. 1 podium. ? fastest laps. | | Complete results needed. |
| |
| | | |
1999
| | |
| | | |
| | | |
| | | |
| | | |
1998
| | Porsche Carrera Cup Germany | | Position: 1 (132 points) | 9 races. 4 wins. 6 pole positions. 7 podiums. 3 fastest laps.
| | Team: UPS Porsche Junior Team |
| |
| | | SCCA US Road Racing Championship | | Position: no position | ? races. ? wins. ? pole positions. ? podiums. ? fastest laps. | | Team: Rohr Motorsport | | Car: Porsche 911 GT1 Evo | | Complete results needed. |
| |
| | | |
1997
| | German Supertouring Championship | | Position: 32 (21 points) | 11 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: MIG Austria Audi Team | | Car: Audi A4 Quattro |
| |
| | | |
| | | |
1996
| | Formula 3 Germany | | Position: 12 (32 points) | 7 races. 1 win. 1 pole position. 2 podiums. 0 fastest laps.
| | Team: Shannon Racing Team | | Car: Dallara F396 (Opel) |
| |
| | | Porsche Carrera Cup Germany | | Position: 5 (89 points) | ? races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Complete results needed. |
| |
| | | |
1995
| | Formula 3 Germany | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: HMS Beru Zündkerzentechnik | | Car: Dallara F393 (Opel) |
| |
| | | |
1994
| | Formula Opel Germany | | Position: 3 (113 points) | 10 races. 1 win. 1 pole position. 5 podiums. 1 fastest lap.
|
| |
| | | Formula 3 Germany | | Position: no position | 2 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Pilette Speed Tradition | | Car: Pilette PWT 94C (Fiat) |
| |
| | | Formula König | | Position: no position | 1 race. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
|
| |
| | | |
| | | |
| | | |
1993
| | Formula König | | Position: 2 (131 points) | ? races. 3 wins. 3 pole positions. 4 podiums. 3 fastest laps.
| | Complete results needed. |
| |
| | | Formula Opel Lotus Germany | | Position: 12 | ? races. ? wins. ? pole positions. ? podiums. ? fastest laps. | | Team: Lohmann Motorsport | | Complete results needed. |
| |
| | | |
1992
| | Formula König | | Position: 2 | ? races. ? wins. ? pole positions. ? podiums. ? fastest laps. | | Team: Lohmann Motorsport | | Complete results needed. |
| |