1 | 1963 | Belgian Grand Prix | 21 | Reg Parnell Racing | Lola 4A | Climax 1.5 V8 | 15 | DNF |
2 | 1964 | Belgian Grand Prix | 27 | Reg Parnell Racing | Lotus 25 | BRM 1.5 V8 | 11 | 18 |
3 | 1967 | Belgian Grand Prix | 1 | Scuderia Ferrari SpA SEFAC | Ferrari 312 | Ferrari 3.0 V12 | 5 | 3 |
4 | 1968 | Belgian Grand Prix | 22 | Scuderia Ferrari SpA SEFAC | Ferrari 312 | Ferrari 3.0 V12 | 1 | DNF |
5 | 1970 | Belgian Grand Prix | 10 | March Engineering | March 701 | Ford Cosworth Cosworth DFV | 3 | 2 |