2003
| | American Le Mans Series - GT | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. ? fastest laps. | | Team: JMB Racing | | Car: Ferrari 360 GT | | Complete results needed. |
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2002
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2001
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2000
| | Sports Racing World Cup - SR1 | | Position: 12 (51 points) | 6 races. 1 win. 0 pole positions. 3 podiums. 1 fastest lap.
| | Team: R&M | | Car: Riley & Scott MkIII (Judd) |
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1999
| | Sports Racing World Cup - SR1 | | Position: 5 (85 points) | 8 races. 1 win. 0 pole positions. 4 podiums. 1 fastest lap.
| | Team: JB Giesse Team Ferrari | | Car: Ferrari 333SP |
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1998
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1997
| | FIA GT - GT1 | | Position: no position | 9 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Konrad Motorsport, JB Racing | | Car: Porsche 911 GT2 |
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| | | Le Mans 24h - GT1 class | |
| Race position: no position. | | Team: Franz Konrad Motorsport | | Car: Porsche 911 GT2 | | Complete results needed. |
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1996
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1995
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1994
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| | | PPG Indy Car World Series | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Dale Coyne Racing |
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1993
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1992
| | Sportscar World Championship | | Position: 3 (64 points) | 6 races. 2 wins. 0 pole positions. 4 podiums. 1 fastest lap.
| | Team: Peugeot Talbot Sport | | Car: Peugeot 905 Evo 1 |
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1991
| | Sportscar World Championship | | Position: 3 (69 points) | 7 races. 1 win. 0 pole positions. 3 podiums. 0 fastest laps.
| | Team: Peugeot Talbot Sport | | Car: Peugeot 905 |
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1990
| | World Sports-Prototype Championship | | Position: 1 (49.5 points) | 9 races. 6 wins. 7 pole positions. 6 podiums. 3 fastest laps.
| | Team: Team Sauber Mercedes | | Car: Sauber-Mercedes C9 | | Car: Sauber-Mercedes C11 |
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| | | IMSA Camel GTP Championship | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Busby Racing | | Car: Nissan GTP ZX-T |
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1989
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| | | IMSA Camel GTP Championship | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Momo-Gebhardt Racing | | Car: Porsche 962 |
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1988
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| | | IMSA Camel GTP Championship | | Position: 13 (50 points) | 6 races. 0 wins. 1 pole position. 2 podiums. 0 fastest laps.
| | Team: Busby Racing | | Car: Porsche 962 |
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1987
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| | | Supercup | | Position: 8 (20 points) | 1 race. 1 win. 1 pole position. 1 podium. ? fastest laps. | | Team: Lloyd Racing | | Car: Porsche 962C | | Complete results needed. |
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1986
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1985
| | FIA World Endurance Championship | | Position: 13 (36 points) | 7 races. 1 win. 0 pole positions. 2 podiums. 0 fastest laps.
| | Team: Martini Racing Lancia | | Car: Lancia LC2-85 |
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| | | Formula 1 | | Position: no position | 3 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Spirit | | Car: Spirit 101D - Hart |
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| | | IMSA Camel GTP Championship | | Position: no position | 2 races. 0 wins. 0 pole positions. 2 podiums. 0 fastest laps.
| | Team: Bayside Disposal Racing | | Car: Porsche 962 |
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1984
| | Formula 1 | | Position: no position | 7 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Spirit | | Car: Spirit 101 - Hart |
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1983
| | Formula 1 | | Position: 16 (3 points) | 15 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Alfa Romeo | | Car: Alfa Romeo 183T |
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1982
| | Formula 1 | | Position: 22 (2 points) | 11 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Arrows | | Car: Arrows A3, A4, A5 - Ford |
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| | | FIA World Endurance Championship | | Position: 38 (11 points) | 3 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Momo Racing | | Car: March 82G (Chevrolet) | | Car: Porsche 935 |
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1981
| | Formula 3 Europe | | Position: 1 (94 points) | 14 races. 8 wins. 6 pole positions. 11 podiums. 7 fastest laps.
| | Team: Euroracing | | Car: March 813 (Alfa Romeo) |
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| | | Formula 3 Germany | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Euroracing | | Car: March 813 (Alfa Romeo) |
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| | | Formula 3 Italy | | Position: 6 (27 points) | 0 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Euroracing | | Car: March 813 (Alfa Romeo) |
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1980
| | Formula 3 Europe | | Position: 4 (45 points) | 14 races. 3 wins. 2 pole positions. 5 podiums. 3 fastest laps.
| | Team: ORECA | | Car: Martini MK31 (Renault) | | Car: Martini MK31 (Toyota) |
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| | | Formula 3 Germany | | Position: no position | 2 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Ecurie ORECA | | Car: Martini MK31 (Renault) | | Car: Martini MK31 (Toyota) |
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| | | Procar BMW M1 | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: BMW Italia | | Car: BMW M1 |
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| | | Formula 3 Italy | | Position: 8 (13 points) | 0 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Car: Martini MK31 (Toyota) |
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1979
| | Formula 3 Europe | | Position: 4 (22 points) | 10 races. 0 wins. 1 pole position. 3 podiums. 0 fastest laps.
| | Team: Mauro Baldi | | Car: March 793 (Toyota) | | Car: Ralt RT1 (Toyota) |
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| | | Formula 3 Italy | | Position: 3 (35 points) | ? races. 1 win. ? pole positions. ? podiums. 1 fastest lap.
| | Car: Ralt RT1 (Toyota) | | Car: March 793 (Toyota) | | Complete results needed. |
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1978
| | Formula 3 Europe | | Position: 16 (4 points) | 2 races. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: Mauro Baldi | | Car: Ralt RT1 (Toyota) |
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| | | Formula 3 Italy | | Position: 7 (26 points) | ? races. ? wins. ? pole positions. ? podiums. ? fastest laps. | | Car: Ralt RT1 (Toyota) | | Complete results needed. |
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1977
| | Renault 5 Eurocup | | Position: 1 (52 points) | ? races. ? wins. ? pole positions. ? podiums. ? fastest laps. | | Car: Renault 5 | | Complete results needed. |
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