2012
| | Porsche Carrera Cup Germany | | Position: 9 (43 points) | 5 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Konrad Motorsport | | Car: Porsche 911 GT3 Cup 997 |
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| | | Porsche Mobil 1 Supercup | | Position: 1 (40 points) | 2 races. 1 win. 2 pole positions. 2 podiums. 1 fastest lap.
| | Team: Veltins Lechner Racing Team | | Car: Porsche 911 GT3 Cup 997 |
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2011
| | Porsche Mobil 1 Supercup | | Position: 2 (145 points) | 11 races. 0 wins. 1 pole position. 3 podiums. 0 fastest laps.
| | Team: Veltins Lechner Racing | | Car: Porsche 911 GT3 Cup 997 |
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| | | Porsche Carrera Cup Germany | | Position: 10 (52 points) | 6 races. 0 wins. 1 pole position. 2 podiums. 0 fastest laps.
| | Team: Aust Motorsport | | Car: Porsche 911 GT3 Cup 997 |
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| | | ADAC GT Masters | | Position: 23 (27 points) | 2 races. 1 win. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: MRS Team PZ Aschaffenburg | | Car: Porsche 911 GT3 R |
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| | | Porsche Carrera World Cup | |
| Race position: 2. Started from pole position. | | Team: VELTINS Lechner Racing | | Car: Porsche 911 GT3 Cup 997 |
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2010
| | Porsche Mobil1 Supercup | | Position: 3 (98 points) | 10 races. 1 win. 0 pole positions. 3 podiums. 1 fastest lap.
| | Team: Veltins MRS Team | | Car: Porsche 911 GT3 Cup 997 |
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2009
| | Porsche Supercup | | Position: 5 (132 points) | 13 races. 0 wins. 0 pole positions. 2 podiums. 0 fastest laps.
| | Team: VELTINS MRS Racing | | Car: Porsche 911 GT3 Cup 997 |
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2008
| | International Formula Master | | Position: 10 (22 points) | 14 races. 0 wins. 0 pole positions. 2 podiums. 2 fastest laps.
| | Team: ADM Motorsport | | Car: Formula S2000 (Honda) |
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| | | Porsche Supercup | | Position: 15 (44 points) | 12 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Veltins MRS Racing | | Car: Porsche 911 GT3 Cup 997 |
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2007
| | International Formula Master | | Position: 6 (40 points) | 10 races. 2 wins. 0 pole positions. 4 podiums. 2 fastest laps.
| | Team: ADM Motorsport | | Car: Formula S2000 |
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| | | Le Mans Series - LMP2 | | Position: 10 (8 points) | 4 races. 0 wins. 0 pole positions. 0 podiums. ? fastest laps. | | Team: Kruse Motorsport | | Car: Pescarolo (Judd) | | Complete results needed. |
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2006
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| | | Le Mans Series - LMP2 | | Position: 12 (8 points) | 1 race. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: Kruse Motorsport | | Car: Courage C65 (Judd) |
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2005
| | 3000 Pro Series | | Position: 2 (49 points) | 8 races. 2 wins. 5 pole positions. 5 podiums. 3 fastest laps.
| | Team: ADM Motorsport | | Car: Lola B99/50 |
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2004
| | Euro 3000 | | Position: 3 (37 points) | 10 races. 2 wins. 5 pole positions. 4 podiums. 2 fastest laps.
| | Team: ADM Motorsport | | Car: Lola T99/50 - Zytek |
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2003
| | World Series by Nissan | | Position: 15 (25 points) | 14 races. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: Superfund Zele Racing, RC Motorsport | | Car: Dallara SN01 - Nissan |
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| | | Euro 3000 | | Position: 12 (4 points) | 1 race. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: Euronova Racing | | Car: Lola T99/50 - Zytek |
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2002
| | Formula 3 Germany | | Position: 6 (28 points) | 18 races. 1 win. 0 pole positions. 3 podiums. 0 fastest laps.
| | Team: Swiss Racing Team | | Car: Dallara F302 (Opel) |
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2001
| | Formula 3 Germany | | Position: 18 (24 points) | 20 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Palfinger F3 Racing | | Car: Dallara F300 (Opel) |
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2000
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