1 | 1963 | Mexican Grand Prix | 13 | Centro Sud | BRM P57 | BRM 1.5 V8 | 11 | 11 |
2 | 1964 | Mexican Grand Prix | 17 | Team Lotus | Lotus 33 | DKW | 14 | 10 |
3 | 1965 | United States Grand Prix | 18 | Team Lotus | Lotus 25 | DKW | 17 | 12 |
4 | 1965 | Mexican Grand Prix | 18 | Team Lotus | Lotus 25 | Climax FWMV | 9 | DNF |
5 | 1966 | Mexican Grand Prix | 9 | Cooper Car Co | Cooper T81 | Maserati 3.0 V12 | 15 | DNF |
6 | 1967 | United States Grand Prix | 18 | Team Lotus | Lotus 49 | Ford Cosworth Cosworth DFV | 7 | DNF |
7 | 1967 | Mexican Grand Prix | 18 | Team Lotus | Lotus 49 | Ford Cosworth Cosworth DFV | 9 | DNF |
8 | 1968 | Mexican Grand Prix | 12 | Gold Leaf Team Lotus | Lotus 49 | Ford Cosworth Cosworth DFV | 11 | DNF |