1 | 1964 | Italian Grand Prix | 38 | Revson Racing | Lotus 24 | BRM P56 | 18 | 13 |
2 | 1972 | Italian Grand Prix | 15 | Yardley Team McLaren | McLaren M19C | Ford Cosworth Cosworth DFV | 8 | 4 |
3 | 1973 | Italian Grand Prix | 8 | Yardley Team McLaren | McLaren M23 | Ford Cosworth Cosworth DFV | 2 | 3 |