| 8 | 1976 | International Trophy | Motor Racing Developments Ltd | Brabham | BT45 | Alfa Romeo | F12 | 9 |
| 7 | 1976 | Course des Champions | Motor Racing Developments Ltd | Brabham | BT45 | Alfa Romeo | F12 | ab |
| 6 | 1975 | Grand Prix de Suisse | Motor Racing Developments Ltd | Brabham | BT44B | Ford Cosworth | V8 | 6 |
| 5 | 1974 | Grand Prix du Président Medici | Team Surtees | Surtees | TS16 | Ford Cosworth | V8 | nc |
| 4 | 1973 | International Trophy | Team Surtees | Surtees | TS14A | Ford Cosworth | V8 | ab |
| 3 | 1973 | Course des Champions | Team Surtees | Surtees | TS14 | Ford Cosworth | V8 | f |
| 2 | 1972 | World Championship Victory Race | Team Surtees | Surtees | TS9 | Ford Cosworth | V8 | 2 |
| 1 | 1972 | Grand Prix du Brésil | Frank Williams Racing Cars | March | 711 | Ford Cosworth | V8 | ab |