1 | 1953 | Italian Grand Prix | 20 | Connaught Engineering | Connaught A | Francis | 22 | NCL |
2 | 1956 | Italian Grand Prix | 6 | Connaught Engineering | Connaught B | Alta | 15 | 5 |
3 | 1959 | Italian Grand Prix | 22 | High Efficiency Motors | Cooper T43 | Climax FPF2.5 | 12 | DNF |
4 | 1961 | Italian Grand Prix | 30 | Fred Tuck | Cooper T45 | Climax 4 | 26 | DNF |