1 | 4 | United States Grand Prix West | 5 | John Player Team Lotus | Lotus 78 | Ford Cosworth Cosworth DFV | 2 |
2 | 5 | Spanish Grand Prix | 5 | John Player Team Lotus | Lotus 78 | Ford Cosworth Cosworth DFV | 1 |
3 | 9 | French Grand Prix | 5 | John Player Team Lotus | Lotus 78 | Ford Cosworth Cosworth DFV | 1 |
4 | 14 | Italian Grand Prix | 5 | John Player Team Lotus | Lotus 78 | Ford Cosworth Cosworth DFV | 4 |