1 | 1967 | British Grand Prix | 22 | Charles Vogele Racing | Brabham BT20 | Repco 620 | 20 | DNF |
2 | 1968 | Dutch Grand Prix | 22 | Charles Vogele Racing | Brabham BT20 | Repco 620 | 7 | 5 |
3 | 1968 | British Grand Prix | 19 | Charles Vogele Racing | Brabham BT20 | Repco 620 | 19 | NCL |
4 | 1969 | Monaco Grand Prix | 17 | Silvio Moser Racing Team | Brabham BT24 | Ford Cosworth Cosworth DFV | 15 | DNF |
5 | 1969 | Dutch Grand Prix | 17 | Silvio Moser Racing Team | Brabham BT24 | Ford Cosworth Cosworth DFV | 14 | DNF |
6 | 1969 | French Grand Prix | 12 | Silvio Moser Racing Team | Brabham BT24 | Ford Cosworth Cosworth DFV | 13 | 7 |
7 | 1969 | Italian Grand Prix | 36 | Silvio Moser Racing Team | Brabham BT24 | Ford Cosworth Cosworth DFV | 13 | DNF |
8 | 1969 | Canadian Grand Prix | 20 | Silvio Moser Racing Team | Brabham BT24 | Ford Cosworth Cosworth DFV | 20 | DNF |
9 | 1969 | United States Grand Prix | 19 | Silvio Moser Racing Team | Brabham BT24 | Ford Cosworth Cosworth DFV | 17 | 6 |
10 | 1969 | Mexican Grand Prix | 19 | Silvio Moser Racing Team | Brabham BT24 | Ford Cosworth Cosworth DFV | 13 | 11 |
11 | 1970 | Austrian Grand Prix | 24 | 24 | DNF | |||
12 | 1971 | Italian Grand Prix | 27 | Jolly Club Switzerland | Bellasi | Ford Cosworth Cosworth DFV | 22 | DNF |