1 | 1971 | Dutch Grand Prix | Skip Barber | March 711 | Ford Cosworth Cosworth DFV | 24 | 14 |
2 | 1971 | Canadian Grand Prix | Skip Barber | March 711 | Ford Cosworth Cosworth DFV | 24 | 21 |
3 | 1971 | United States Grand Prix | Skip Barber | 25 | 18 | ||
4 | 1972 | Canadian Grand Prix | Skip Barber | March 711 | Ford Cosworth Cosworth DFV | 22 | |
5 | 1972 | United States Grand Prix | Skip Barber | March 711 | Ford Cosworth Cosworth DFV | 20 | 16 |