1 | 1971 | Canadian Grand Prix | 1 | 10 | Mark Donohue | 8 | 3 | ||
2 | 1976 | French Grand Prix | 24 | 28 | John Watson | Penske PC4 | Ford Cosworth Cosworth DFV | 8 | 3 |
3 | 1976 | British Grand Prix | 25 | 28 | John Watson | Penske PC4 | Ford Cosworth Cosworth DFV | 11 | 3 |
4 | 1976 | Austrian Grand Prix | 27 | 28 | John Watson | Penske PC4 | Ford Cosworth Cosworth DFV | 2 | 1 |