| Date | Track | Series / Event | Pos | Car |
| 1981 |
| 1981/04/05 | Hockenheim, BW (DEU) | Formula Super V, Europe | DNC | Argo |
| 1981/04/21 | Thruxton (GBR) | Formula Super V, Europe | 2 | Argo |
| 1981/04/26 | Nürburgring, RP (DEU) | Formula Super V, Europe | 3 | Argo |
| 1982 |
| 1982/04/25 | Nürburgring, RP (DEU) | Formula Super V, Europe | DSQ | |
| 1982/05/23 | Salzburgring (AUT) | Formula 3, Germany | 1 | Ralt RT3-Toyota |
| 1992 |
| 1992/04/19 | Nürburgring, RP (DEU) | Porsche Carrera Cup, Germany | 1 | Porsche 964 Carrera RS Cup |
| 1992/07/12 | Brno (CSE) | Porsche Carrera Cup, Germany | 1 | Porsche 964 Carrera RS Cup |
| 1992/07/26 | Hockenheim, BW (DEU) | Porsche Carrera Cup, Germany | 1 | Porsche 964 Carrera RS Cup |
| 1993 |
| 1993/05/30 | Zolder (BEL) | German GT Cup | 15 (15) | Porsche Carrera RSR 3.8 |
| 1993/07/11 | Nürburgring, RP (DEU) | German GT Cup | 7 (7) | Porsche Carrera RSR 3.8 |
| 1993/08/22 | Nürburgring, RP (DEU) | German GT Cup | 1 (1) | Porsche Carrera RSR 3.8 |
| 1993/09/05 | Ahlhorn, NI (DEU) | German GT Cup | 3 | Porsche Carrera RSR 3.8 |
| 1994 |
| 1994/05/01 | Avus, BE (DEU) | STW | DNS | Ford Mondeo Ghia |
| 1994/06/12 | Wunstorf, NI (DEU) | STW | DNC | Ford Mondeo Ghia |
| 1994/07/03 | Zolder (BEL) | STW | DNC | Ford Mondeo Ghia |
| 1994/07/17 | Zandvoort (NED) | STW | 9 | Ford Mondeo Ghia |
| 1994/08/07 | Red Bull Ring (AUT) | STW | 11 | Ford Mondeo Ghia |
| 1994/08/28 | Salzburgring (AUT) | STW | 8 | Ford Mondeo Ghia |
| 1994/09/11 | Spa (BEL) | STW | 13 | Ford Mondeo Ghia |
| 1994/09/25 | Nürburgring, RP (DEU) | STW | 14 | Ford Mondeo Ghia |
| 1996 |
| 1996/03/03 | Le Castellet (FRA) | BPR | 6 | Porsche 993 GT2 |
| 1996/04/14 | Jarama (ESP) | BPR | 14 | Porsche 993 GT2 |
| 1996/05/12 | Silverstone (GBR) | BPR
British Empire Trophy | DNC | Porsche 993 GT2 |
1996/06/15 -
1996/06/16 | Le Mans (FRA) | 24 Hours Le Mans | 12 | Porsche 993 GT2 |
