1999
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1998
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1997
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| | | Le Mans 24h - P class | |
| Race position: 3. | | Team: Moretti Racing Inc (Momo Racing) | | Car: Ferrari 333 SP | | Complete results needed. |
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1996
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1995
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1994
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1993
| | IMSA Camel GTP Championship | | Position: 3 (98 points) | ? races. ? wins. ? pole positions. ? podiums. ? fastest laps. | | Complete results needed. |
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1992
| | IMSA Camel GTP Championship | | Position: 6 (59 points) | 11 races. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: Joest Racing | | Car: Porsche 962C |
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| | | Interserie Div. 1 | | Position: 11 (20 points) | 4 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Joest Racing | | Car: Porsche 962C |
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1991
| | IMSA Camel GTP Championship | | Position: 18 (29 points) | 9 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Momo-Gebhardt Racing | | Car: Porsche 962C | | Car: Momo C901 (Audi) |
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| | | Sportscar World Championship | | Position: 38 (8 points) | 1 race. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Team Salamin Primagaz (Joest Racing) | | Car: Porsche 962C |
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1990
| | IMSA Camel GTP Championship | | Position: 24 (23 points) | 7 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Momo-Gebhardt Racing | | Car: Porsche 962C |
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| | | Interserie Div. 1 | | Position: 14 (15 points) | 1 race. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: Momo-Gebhardt Racing | | Car: Porsche 962C |
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1989
| | IMSA Camel GTP Championship | | Position: 11 (70 points) | 13 races. 0 wins. 0 pole positions. 2 podiums. 0 fastest laps.
| | Team: Momo-Gebhardt Racing | | Car: Porsche 962 |
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| | | Interserie Div. 1 | | Position: no position | 2 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Momo-Gebhardt Racing | | Car: Porsche 962C |
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| | | SAT 1 Supercup | | Position: 16 (7 points) | 2 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Momo-Gebhardt Racing | | Car: Porsche 962C |
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1988
| | IMSA Camel GTP Championship | | Position: 50 (4 points) | 14 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Momo Corse | | Car: March 86G (Buick) | | Car: Porsche 962 |
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1987
| | IMSA Camel GTP Championship | | Position: 39 (10 points) | 6 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Team Zakspeed USA, Dawson Racing | | Car: Ford Mustang Probe | | Car: March 86G (Buick) |
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1986
| | IMSA Camel GTP Championship | | Position: 36 (15 points) | 4 races. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: Joest Racing, Brun Motorsport | | Car: Porsche 962 |
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| | | IMSA Camel Lights | | Position: 34 (16 points) | 2 races. 0 wins. 0 pole positions. 1 podium. 0 fastest laps.
| | Team: Gaston Andrey Racing | | Car: Alba AR2 (Ferrari) |
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1985
| | IMSA Camel GTP Championship | | Position: 37 (10 points) | 5 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Momo Corse | | Car: Alba AR5 (Ford Cosworth) |
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1984
| | IMSA Camel GT Championship | | Position: 17 (42 points) | 13 races. 0 wins. 0 pole positions. 0 podiums. 0 fastest laps.
| | Team: Momo Corse | | Car: Alba AR3 (Ford) | | Car: Alba AR5 (Ford) |
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1983
| | IMSA Camel GT Championship | | Position: 12 (50 points) | 12 races. 0 wins. 0 pole positions. 3 podiums. 0 fastest laps.
| | Team: Momo Corse | | Car: Porsche 935L | | Car: March 83G (Porsche) |
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1982
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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
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| | | IMSA Camel GT Challenge | | Position: 7 (73 points) | ? races. ? wins. ? pole positions. ? podiums. ? fastest laps. | | Complete results needed. |
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1980
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1978
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1968
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