1 | 1 | South African Grand Prix | 4 | Jo Siffert | Lotus 49B | Ford Cosworth Cosworth DFV | 12 | 4 |
2 | 2 | Spanish Grand Prix | 10 | Jo Siffert | Lotus 49B | Ford Cosworth Cosworth DFV | 6 | |
3 | 3 | Monaco Grand Prix | 9 | Jo Siffert | Lotus 49B | Ford Cosworth Cosworth DFV | 5 | 3 |
4 | 4 | Dutch Grand Prix | 10 | Jo Siffert | Lotus 49B | Ford Cosworth Cosworth DFV | 10 | 2 |
5 | 5 | French Grand Prix | 3 | Jo Siffert | Lotus 49B | Ford Cosworth Cosworth DFV | 9 | 9 |
6 | 6 | British Grand Prix | 10 | Jo Siffert | Lotus 49B | Ford Cosworth Cosworth DFV | 9 | 8 |
7 | 7 | German Grand Prix | 11 | Jo Siffert | Lotus 49B | Ford Cosworth Cosworth DFV | 4 | 5 |
8 | 8 | Italian Grand Prix | 30 | Jo Siffert | Lotus 49B | Ford Cosworth Cosworth DFV | 8 | 8 |
9 | 9 | Canadian Grand Prix | 9 | Jo Siffert | Lotus 49B | Ford Cosworth Cosworth DFV | 8 | |
10 | 10 | United States Grand Prix | 10 | Jo Siffert | Lotus 49B | Ford Cosworth Cosworth DFV | 5 | |
11 | 11 | Mexican Grand Prix | 10 | Jo Siffert | Lotus 49B | Ford Cosworth Cosworth DFV | 5 |