2001
| | Porsche Carrera Cup Germany | | Position: 8 (59 points) | 9 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Home Jumper Star-Farnbacher | | Car: Porsche 911 GT3 Cup 996 |
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2000
| | Porsche Pirelli Supercup | | Position: 10 (67 points) | ? races. 0 wins. ? pole positions. 1 podium. ? fastest laps. | | Team: Home Jumper Star-Farnbacher | | Complete results needed. |
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1999
| | Porsche Carrera Cup Germany | | Position: 5 (96 points) | 9 races. 1 win. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: Home Jumper Star-Farnbacher | | Car: Porsche 911 GT3 Cup |
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1998
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1995
| | German Supertouring Championship | | Position: 33 (16 points) | 5 races. 0 wins. 0 pole positions. 0 podiums. ? fastest laps. | | Team: Home Jumper Star-Farnbacher | | Car: Ford Mondeo Ghia | | Complete results needed. |
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| | | Global GT Championship | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Callaway Schweiz | | Car: Callaway Corvette |
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| | | Le Mans 24h - GT2 class | |
| Race position: 2. | | Team: Home Jumper Star-Farnbacher | | Car: Callaway SuperNatural Corvette GT2 | | Complete results needed. |
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1994
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1993
| | Formula 3000 International | | Position: 17 (2 points) | 5 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: AC&E | | Car: Reynard 92D (Cosworth) |
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| | | Formula 2 Great Britain | | Position: 9 (8 points) | 3 races. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: Durango Equipe | | Car: Reynard 92D (Cosworth) |
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1992
| | Formula 2 Great Britain | | Position: 7 (12 points) | 3 races. 1 win. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: Cobra Motorsport | | Car: Reynard 91D (Cosworth) |
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1991
| | Formula 3000 Japan | | Position: no position | 3 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Home Jumper Star-Farnbacher |
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| | | Italian Touring Car Championship | | Position: 20 (16 points) | ? races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Peugeot Talbot Italia | | Car: Peugeot 405 Mi16 | | Complete results needed. |
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1990
| | Formula 3000 Japan | | Position: 14 (4 points) | 10 races. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: Home Jumper Star-Farnbacher |
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1989
| | Formula 3000 International | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Lola Motorsport, Roger Cowman Racing | | Car: Lola T89/50 (Judd) | | Car: Lola T89/50 (Cosworth) |
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| | | Formula 1 | | Position: no position | 0 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Coloni SpA | | Car: Coloni C3 (Ford) |
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1988
| | Formula 3000 International | | Position: no position | 4 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Forti Corse | | Car: Dallara 3087 (Cosworth) | | Car: Lola T88/50 (Cosworth) |
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1987
| | Formula 3 Italy | | Position: 1 (53 points) | 12 races. 3 wins. 4 pole positions. 6 podiums. 2 fastest laps.
| | Team: Forti Corse | | Car: Dallara 387 (Alfa Romeo) |
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| | | Formula 3 Macau GP | |
| Race position: 6. | | Team: Home Jumper Star-Farnbacher | | Car: Dallara 387 (Alfa Romeo) |
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1986
| | Formula 3 Italy | | Position: 11 (10 points) | 14 races. 0 wins. 0 pole positions. 1 podium. 1 fastest lap.
| | Team: Venturini Racing | | Car: Dallara 386 (Alfa Romeo) |
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| | | Formula 3 Macau GP | |
| Race position: no position. | | Team: Home Jumper Star-Farnbacher | | Car: Dallara 386 (Volkswagen) |
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1985
| | Formula 3 Italy | | Position: 9 (8 points) | 11 races. 0 wins. 0 pole positions. 1 podium. 1 fastest lap.
| | Team: Erre 3 Racing | | Car: Ralt RT3 (Alfa Romeo) | | Car: Ralt RT30 (Alfa Romeo) |
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1984
| | Formula 3 Italy | | Position: no position | 5 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: RS Tuning | | Car: Ralt RT3 (Toyota) | | Car: Ralt RT3 (Volkswagen) |
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