1 | 1 | South African Grand Prix | 19 | Jo Siffert | Cooper T81 | Maserati 3.0 V12 | 16 | 7 |
2 | 2 | Spanish Grand Prix | 16 | Jo Siffert | Lotus 49 | Ford Cosworth Cosworth DFV | 10 | |
3 | 3 | Monaco Grand Prix | 17 | Jo Siffert | Lotus 49 | Ford Cosworth Cosworth DFV | 3 | |
4 | 4 | Belgian Grand Prix | 3 | Jo Siffert | Lotus 49 | Ford Cosworth Cosworth DFV | 9 | 7 |
5 | 5 | Dutch Grand Prix | 21 | Jo Siffert | Lotus 49 | Ford Cosworth Cosworth DFV | 13 | |
6 | 6 | French Grand Prix | 34 | Jo Siffert | Lotus 49 | Ford Cosworth Cosworth DFV | 11 | 11 |
7 | 7 | British Grand Prix | 22 | Jo Siffert | Lotus 49B | Ford Cosworth Cosworth DFV | 4 | 1 |
8 | 8 | German Grand Prix | 16 | Jo Siffert | Lotus 49B | Ford Cosworth Cosworth DFV | 9 | |
9 | 9 | Italian Grand Prix | 20 | Jo Siffert | Lotus 49B | Ford Cosworth Cosworth DFV | 9 | |
10 | 10 | Canadian Grand Prix | 12 | Jo Siffert | Lotus 49B | Ford Cosworth Cosworth DFV | 3 | |
11 | 11 | United States Grand Prix | 16 | Jo Siffert | Lotus 49B | Ford Cosworth Cosworth DFV | 12 | 5 |
12 | 12 | Mexican Grand Prix | 16 | Jo Siffert | Lotus 49B | Ford Cosworth Cosworth DFV | 1 | 6 |