Championships won
| Standings Classifications
|
Races participated
| Date | Track | Series / Event | Pos | Car |
|---|---|---|---|---|
| 1972 | ||||
| 1972/01/09 | Buenos Aires (ARG) | World Championship for Makes 1000km Buenos Aires | 13 | Lola T212-Ford |
| 1980 | ||||
| 1980/09/21 | Braselton, GA (USA) | IMSA GTX Championship | 1 | Porsche 935 |
| 1980/11/30 | Daytona, FL (USA) | IMSA GTX Championship | 1 | Porsche 935 |
| 1994 | ||||
| 1994/05/30 | Lime Rock, CT (USA) | IMSA WSC Championship | 1 (1) | Ferrari 333 SP |
| 1994/06/26 | Watkins Glen, NY (USA) | IMSA WSC Championship | 1 (1) | Ferrari 333 SP |
| 1994/07/10 | Indianapolis, IN (USA) | IMSA WSC Championship | 1 (1) | Ferrari 333 SP |
| 1998 | ||||
| 1998/01/31 - 1998/02/01 | Daytona, FL (USA) | USRRC 24 Hours Daytona | 1 | Ferrari 333 SP |
| 1998/03/22 | Sebring, FL (USA) | IMSA WSC Championship 12 Hours Sebring | 1 | Ferrari 333 SP |
| 1998/08/23 | Watkins Glen, NY (USA) | USRRC 6 Hours Watkins Glen | 1 | Ferrari 333 SP |