2008
| | Porsche Supercup | | Position: 12 (72 points) | 12 races. 0 wins. 0 pole positions. 0 podiums. 1 fastest lap.
| | Team: IRWIN Racing | | Car: Porsche 911 GT3 Cup 997 |
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| | | Porsche Carrera Cup Germany | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Schnabl Engineering | | Car: Porsche 911 GT3 Cup 997 |
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2007
| | Porsche Supercup | | Position: 6 (96 points) | 10 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Team IRWIN SAS | | Car: Porsche 911 GT3 Cup 997 |
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2006
| | Porsche Supercup | | Position: 5 (122 points) | 11 races. 1 win. 1 pole position. 4 podiums. 0 fastest laps.
| | Team: Kadach Racing Team | | Car: Porsche 911 GT3 |
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2005
| | Porsche Supercup | | Position: 3 (145 points) | 12 races. 3 wins. 5 pole positions. 4 podiums. 4 fastest laps.
| | Team: Team Kadach | | Car: Porsche 911 GT3 Cup |
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2004
| | Porsche Supercup | | Position: 6 (114 points) | 12 races. 0 wins. 0 pole positions. 0 podiums. ? fastest laps. | | Team: Kadach Racing | | Car: Porsche 911 GT3 Cup | | Complete results needed. |
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2003
| | American Le Mans Series LMP900 | | Position: 6 (101 points) | 8 races. 0 wins. 0 pole positions. 5 podiums. ? fastest laps. | | Team: JML Team Panoz | | Car: Panoz LMP-01 | | Complete results needed. |
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2002
| | Formula 3000 International | | Position: no position | 5 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: European | | Car: Lola B2/50 - Zytek |
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2001
| | Formula 3000 International | | Position: 10 (10 points) | 9 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: European | | Car: Lola T99/50 - Zytek |
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| | | DTM | | Position: 22 (4 points) | 8 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Team Rosberg | | Car: Mercedes CLK |
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2000
| | Formula 3000 International | | Position: 7 (15 points) | 10 races. 0 wins. 2 pole positions. 3 podiums. 0 fastest laps.
| | Team: Super Nova | | Car: Lola T99/50 - Zytek |
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| | | Belcar | | Position: 180 | ? races. ? wins. ? pole positions. ? podiums. ? fastest laps. | | Car: BMW M3 | | Complete results needed. |
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1999
| | Formula 3000 International | | Position: 9 (8 points) | 6 races. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: Super Nova, World Racing Team | | Car: Lola T99/50 - Zytek |
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| | | American Le Mans Series Prototype | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. ? fastest laps. | | Car: Riley & Scott Mk III (Judd) | | Complete results needed. |
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1998
| | Formula 3 France | | Position: 1 (229 points) | 11 races. 6 wins. 6 pole positions. 7 podiums. 5 fastest laps.
| | Team: ASM Fina | | Car: Dallara 396 (Renault) |
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| | | Belgian Procar | | Position: 25 (28 points) | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Juma Racing | | Car: BMW 320i |
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1997
| | Formula 3 France | | Position: 3 (131 points) | 17 races. 2 wins. 4 pole positions. 8 podiums. 1 fastest lap.
| | Team: ASM F3 | | Car: Dallara 396 (Opel) |
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| | | Formula 3 Britain | | Position: 17 (15 points) | 1 race. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: ASM Technik | | Car: Dallara F397 (Opel Spiess) |
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1996
| | Formula Renault Europe | | Position: 2 (128 points) | 11 races. 0 wins. ? pole positions. ? podiums. ? fastest laps. | | Team: Mygale | | Complete results needed. |
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