Championships won
| Standings Classifications
|
Races participated
| Date | Track | Series / Event | Pos | Car |
|---|---|---|---|---|
| 1967 | ||||
| 1967/05/14 | Madonie Small (ITA) | World Championship for Sports Cars Targa Florio | 1 | Porsche 910/8 |
| 1967/09/03 | Gaisberg (AUT) | European Hillclimb Championship Gaisberg-Rennen / Hillclimb Grand Prix Austria | 1 | Porsche |
| 1968 | ||||
| 1968/02/03 - 1968/02/04 | Daytona, FL (USA) | World Championship for Makes 24 Hours Daytona | 1 | Porsche 907/8 |
| 1968/06/02 | Montseny (ESP) | European Hillclimb Championship Hillclimb Montseny | 3 (3) | Porsche 910 |
| 1970 | ||||
| 1970/07/26 | Freiburg-Schauinsland (DEU) | European Hillclimb Championship Hillclimb Schauinsland | 1 | Brabham F2 |
| 1971 | ||||
| 1971/09/12 | Le Castellet (FRA) | ETCC | 1 | Ford Capri RS 2600 |
| 1972 | ||||
| 1972/07/09 | Nürburgring, RP (DEU) | ETCC Grosser Preis der Tourenwagen | 1 | BMW 2800 CS |
| 1973 | ||||
| 1973/06/03 | Mantorp Park (SWE) | ETCC | DNC | Alfa Romeo Alfetta |
| 1973/07/15 | Diepholz, NI (DEU) | DRM | 1 | Porsche Carrera |
| 1974 | ||||
| 1974/05/19 | Nürburgring, RP (DEU) | World Championship for Makes ADAC 1000km Race | 2 | Alfa Romeo 33 TT 12 |
| 1974/08/11 | Zandvoort (NED) | ETCC | 1 | Ford Capri RS |
| 1976 | ||||
| 1976/06/27 | Pergusa (ITA) | World Championship for Sports Cars | 1 | Porsche 936 Turbo |
| 1976/07/11 | Watkins Glen, NY (USA) | World Championship for Makes 6 Hours Watkins Glen | 1 | Porsche 935 Turbo |
| 1977 | ||||
| 1977/03/20 | Mugello (ITA) | World Championship for Makes | 1 | Porsche 935 Turbo |
| 1977/03/27 | Nürburgring, RP (DEU) | DRM | 1 | Porsche 935 |
| 1977/05/22 | Mainz-Finthen, RP (DEU) | DRM | 1 | Porsche 935 |
| 1977/05/29 | Nürburgring, RP (DEU) | World Championship for Makes ADAC 1000km Race | 1 | Porsche 935 |
| 1977/07/03 | Norisring, BY (DEU) | DRM | 1 | Porsche 935 |
| 1977/07/24 | Diepholz, NI (DEU) | DRM | 1 | Porsche 935 |
| 1977/10/02 | Nürburgring, RP (DEU) | DRM | 1 | Porsche 935 |
| 1978 | ||||
| 1978/02/04 - 1978/02/05 | Daytona, FL (USA) | World Championship for Makes 24 Hours Daytona | 1 | Porsche 935 Turbo |
| 1979 | ||||
| 1979/04/29 | Nürburgring, RP (DEU) | DRM | 3 | Porsche 935 Turbo |
| 1979/06/03 | Nürburgring, RP (DEU) | World Championship for Makes ADAC 1000km Race | 5 | Porsche 935 |
| 1980 | ||||
| 1980/02/02 - 1980/02/03 | Daytona, FL (USA) | World Championship for Makes 24 Hours Daytona | 1 | Porsche 935 Turbo |
| 1980/03/23 | Zolder (BEL) | DRM | 1 | Porsche 935 Turbo |
| 1980/03/30 | Nürburgring, RP (DEU) | DRM | 5 (2) | Porsche 935 Turbo |
| 1980/04/13 | Hockenheim, BW (DEU) | DRM | DNC | Porsche 935 Turbo |
| 1980/04/27 | Nürburgring, RP (DEU) | DRM | 4 | Porsche 935 Turbo |
| 1980/05/25 | Nürburgring, RP (DEU) | World Championship for Makes ADAC 1000km Race | 1 | Porsche 908/3 Turbo |
| 1981 | ||||
| 1981/08/16 | Mosport (CAN) | World Championship for Makes | 1 | Porsche 935 K3 |
| 1981/08/23 | Elkhart Lake, WI (USA) | World Championship for Makes | 1 | Porsche 935 K3 |
| 1982 | ||||
| 1982/06/06 | Wunstorf, NI (DEU) | DRM | 1 | Porsche 936 |
| 1982/08/29 | Hockenheim, BW (DEU) | DRM | 1 | Porsche CK5 |
| 1983 | ||||
| 1983/04/10 | Monza (ITA) | World Championship for Sports Cars 1000km Monza | 3 | Porsche 956 |