1998 | FIA GT Championship | GP Motorsport | 1 | 0 | 0 | 0 | |
1979 | 24 Hours of Le Mans | Ch. Pozzi - JMS Racing | 1 | 0 | 0 | 0 | |
1978 | 24 Hours of Le Mans | Martini Racing Porsche System | 1 | 0 | 0 | 1 | |
1978 | 24 Hours of Daytona | Brumos Porsche | 1 | 1 | 0 | 1 | |
1977 | 24 Hours of Le Mans | J.M.S. Racing Team | 1 | 0 | 0 | 1 | |
1976 | 24 Hours of Le Mans | BMW Motorsport | 1 | 0 | 0 | 0 | |
1976 | 24 Hours of Daytona | BMW of North America | 1 | 1 | 0 | 1 | |
1975 | 24 Hours of Daytona | Brumos Porsche | 1 | 1 | 0 | 1 | |
1973 | 24 Hours of Le Mans | Porsche Sonauto BP Racing | 1 | 0 | 0 | 0 | |
1973 | NASCAR Cup Series | Owens Racing | 1 | 0 | 0 | 0 | |
1973 | 24 Hours of Daytona | Brumos Porsche | 1 | 1 | 0 | 1 | |
1966 | 24 Hours of Le Mans | Porsche System Engineering | 1 | 0 | 0 | 0 |