2008
| | FIA GT3 European Championship | | Position: no position | 4 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Matech Mustang Racing | | Car: Ford Mustang FR500 |
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| | | ARCA RE/MAX Series | | Position: 117 (145 points) | 2 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Car: Ford |
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2007
| | NASCAR Busch Series | | Position: 77 (441 points) | 6 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Braun Racing |
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| | | ARCA RE/MAX Series | | Position: 57 (475 points) | 4 races. 0 wins. 0 pole positions. 0 podiums. ? fastest laps. | | Team: Stan Hover Motorsports | | Car: Ford | | Complete results needed. |
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2006
| | American Le Mans Series - LMP1 | | Position: 19 (9 points) | 2 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Autocon Motorsports | | Car: Lola EX257 (AER) |
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2004
| | NASCAR Busch Series | | Position: 81 (274 points) | 4 races. 0 wins. 0 pole positions. 0 podiums. ? fastest laps. | | Team: MacDonald Motorsports | | Car: Chevrolet | | Complete results needed. |
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2003
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2002
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2001
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2000
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1999
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1998
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1997
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1995
| | IMSA World Sports Car Championship | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Power MacIntosh Racing | | Car: Spice HC93 (Oldsmobile) |
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1992
| | Formula 3000 World Cup | |
| Race position: no position. | | Team: Cobra Motorsport | | Car: Reynard 91D (Cosworth) | | Complete results needed. |
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| | | IMSA Camel Lights | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Bieri Racing | | Car: Alba AR2 (Ford) |
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1991
| | IMSA Camel Lights | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Bieri Racing | | Car: Alba AR2 (Ferrari) |
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1990
| | IMSA Camel Lights | | Position: 37 (13 points) | 2 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Bieri Racing | | Car: Tiga GC286 (Ferrari) |
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| | | IMSA Camel GTP Championship | | Position: 52 (2 points) | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Bieri Racing | | Car: Alba AR2 (Ferrari) |
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1988
| | IMSA Camel GTP Championship | | Position: 48 (7 points) | 7 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Kalagian Racing | | Car: Porsche 962 |
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1986
| | American Racing Series | | Position: 19 (12 points) | 1 race. 0 wins. 0 pole positions. 0 podiums. ? fastest laps. | | Team: Agapiou Racing | | Car: March 86A (Buick) | | Complete results needed. |
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| | | Can-Am | | Position: 26 (4 points) | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Car: Frissbee KR5 (Chevrolet) |
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1985
| | FIA World Endurance Championship | | Position: 42 (8 points) | 4 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Gebhardt Motorsport | | Car: Gebhardt JC853 (Ford) |
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1984
| | FIA World Endurance Championship | | Position: no position | 2 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Obermaier Racing, Gebhardt Motorsport | | Car: Porsche 956 | | Car: Gebhardt JC843 (Cosworth) |
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| | | IMSA Camel GT Championship | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: John Fitzpatrick Racing | | Car: Porsche 935 K4 |
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1983
| | Can-Am | | Position: 34 (2 points) | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: RK Racing | | Car: Ralt RT2 (Hart) |
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| | | IMSA Camel GT Championship | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Nimrod Racing | | Car: Porsche 935 K3 | | Car: Nimrod NRA C2 (Aston Martin) |
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1982
| | Budweiser/7-Eleven Can-Am Series | | Position: 18 (20 points) | 6 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Midland Racing, Gordon Lightfoot Racing | | Car: Ciclae Ralt RT1 (Hart) | | Car: March 811 (Ford) |
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| | | IMSA Camel GTO | | Position: no position | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: D&L Performance | | Car: Porsche Carrera RSR |
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1981
| | Can-Am - U2L | | Position: 3 (270 points) | 8 races. 0 wins. 0 pole positions. 3 podiums. 0 fastest laps.
| | Team: Midland Racing | | Car: Chevron | | Car: Ralt RT1 |
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| | | SCCA Budweiser Can-Am Challenge | | Position: 14 (40 points) | 0 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Midland Racing | | Car: Chevron | | Car: Ralt RT1 |
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