Championships won
| Standings Classifications
|
Races participated
| Date | Track | Series / Event | Pos | Car |
|---|---|---|---|---|
| 1981 | ||||
| 1981/??/?? | Brands Hatch (GBR) | Formula Ford Festival | 1 | Van Diemen RF81 |
| 1983 | ||||
| 1983/05/22 | Red Bull Ring (AUT) | Formula 3, Europe | 1 | Ralt RT3-Toyota |
| 1987 | ||||
| 1987/07/19 | Toronto (CAN) | American Racing Series | 1 | March Wildcat-Buick |
| 1987/08/16 | Pocono, PA (USA) | American Racing Series | 1 | March Wildcat-Buick |
| 1988 | ||||
| 1988/06/19 | Portland, OR (USA) | American Racing Series | 1 | March Wildcat-Buick |
| 1988/10/16 | Laguna Seca, CA (USA) | American Racing Series | 1 | March Wildcat-Buick |
| 1988/11/06 | Miami, FL (USA) | American Racing Series | 1 | March Wildcat-Buick |
| 1989 | ||||
| 1989/04/16 | Long Beach, CA (USA) | American Racing Series | 1 | March Wildcat-Buick |
| 1989/06/25 | Portland, OR (USA) | American Racing Series | 1 | March Wildcat-Buick |
| 1989/08/19 | Pocono, PA (USA) | American Racing Series | 1 | March Wildcat-Buick |
| 1989/09/10 | Elkhart Lake, WI (USA) | American Racing Series | 1 | March Wildcat-Buick |
| 1990 | ||||
| 1990/06/17 | Detroit, MI (USA) | American Racing Series | 1 | March Wildcat-Buick |
| 2002 | ||||
| 2002/02/02 - 2002/02/03 | Daytona, FL (USA) | Grand-Am Series 24 Hours Daytona | 30 (4) | Porsche 996 GT3-RS |
| 2002/03/02 | Homestead, FL (USA) | Grand-Am Series | 20 (2) | Porsche 996 GT3-RS |
| 2002/03/23 | Fontana, CA (USA) | Grand-Am Series | 11 (2) | Porsche 996 GT3-RS |
| 2002/04/20 | Pheonix Raceway, AZ (USA) | Grand-Am Series | 15 (2) | Porsche 996 GT3-RS |