Pos	Date	Race	Entrant / Team	Chassis	Championship	Time/DNF
DNF	1982-06-19	L Grand Prix des 24 heures du Mans	Private entry	Porsche 935K3	World Sportscar	Out Of Fuel
DNF	1976-06-12	XLIV Grand Prix des 24 heures du Mans	Kremer Racing	Porsche 935	Non-Championship - Sports	Fire
11	1976-03-20	XXIV Sebring 12 hours	Private entry	Porsche Carrera	IMSA
DNF	1976-01-31	XI Daytona 24 hours	Private entry	Porsche Carrera	IMSA	??
7	1975-08-24	1975 IMSA 6 Hour Mid-Ohio	Private entry	Porsche Carrera RSR	IMSA
9	1975-06-14	XLIII Grand Prix des 24 heures du Mans	Kremer Racing	Porsche 911 Carrera RSK	Non-Championship - Sports
6	1975-05-10	1975 IMSA 6 Hours of Riverside	Toad Hall Motor Racing	Porsche Carrera RSR	IMSA
13	1975-03-21	XXIII Sebring 12 hours	Toad Hall Motor Racing	Porsche 911 Carrera RSR	IMSA	Accident
2	1975-02-01	X Daytona 24 hours	Private entry	Porsche 911 Carrera RSR	World Sportscar
2	1974-10-20	1974 IMSA 1000 kms de México	Private entry	Porsche Carrera RSR	IMSA	6h44m27.3

Pos	Class	Date	Race	Entrant / Team	Chassis	Championship
DNF	Gr.5	1982-06-19	L Grand Prix des 24 heures du Mans	Billy Sprowls	Porsche 935K3	World Sportscar
2	GTO	1975-02-01	X Daytona 24 hours	Billy Sprowls	Porsche 911 Carrera RSR	World Sportscar

No Fastest Laps

No Pole Positions

Position	Championship	Year
33	IMSA SportsCar	1975