Championships won
| Standings Classifications
|
Races participated
| Date | Track | Series / Event | Pos | Car |
|---|---|---|---|---|
| 1977 | ||||
| 1977/04/24 | Sylt, SH (DEU) | Formula Super V, Europe | 1 | Lola |
| 1977/07/24 | Diepholz, NI (DEU) | Formula Super V, Europe | 1 | Lola |
| 1977/07/31 | Hockenheim, BW (DEU) | Formula Super V, Europe | 1 | Lola |
| 1977/09/04 | Zolder (BEL) | Formula Super V, Europe | 1 | Lola |
| 1977/09/04 | Zolder (BEL) | Formula Super V, Europe | 1 | Lola |
| 1977/10/02 | Nürburgring, RP (DEU) | Formula Super V, Europe | Took part | Lola |
| 1977/10/09 | Hockenheim, BW (DEU) | Formula Super V, Europe | 3 | Lola |
| 1979 | ||||
| 1979/04/29 | Nürburgring, RP (DEU) | DRM | 5 | Porsche 935 Turbo |
| 1979/06/03 | Nürburgring, RP (DEU) | World Championship for Makes ADAC 1000km Race | 2 | Porsche 935 |
| 1980 | ||||
| 1980/03/23 | Zolder (BEL) | DRM | 3 | Porsche 935 Turbo |
| 1980/03/30 | Nürburgring, RP (DEU) | DRM | DNC | Porsche 935 Turbo |
| 1980/04/13 | Hockenheim, BW (DEU) | DRM | 2 | Porsche 935 Turbo |
| 1980/04/27 | Nürburgring, RP (DEU) | DRM | 6 | Porsche 935 Turbo |
| 1983 | ||||
| 1983/04/10 | Monza (ITA) | World Championship for Sports Cars 1000km Monza | 4 | Porsche 956 |
| 1983/05/08 | Silverstone (GBR) | World Championship for Sports Cars 1000km Silverstone | 4 | Porsche 956 |
| 1983/05/29 | Nürburgring, RP (DEU) | World Championship for Sports Cars ADAC 1000km Race | 4 | Porsche 956 |
| 1983/06/18 - 1983/06/19 | Le Mans (FRA) | World Championship for Sports Cars 24 Hours Le Mans | 7 | Porsche 956 |
| 1983/09/04 | Spa (BEL) | World Championship for Sports Cars 1000km Spa | 5 | Porsche 956 |