1 | 1 | Monaco Grand Prix | 14 | Jo Siffert | Brabham BT11 | BRM P56-1 | 13 | Clutch |
2 | 2 | Belgian Grand Prix | 21 | Jo Siffert | Cooper T81 | Maserati 3.0 V12 | 14 | Accident |
3 | 3 | French Grand Prix | 38 | Jo Siffert | Cooper T81 | Maserati 3.0 V12 | 6 | Fuel System |
4 | 5 | Dutch Grand Prix | 28 | Jo Siffert | Cooper T81 | Maserati 3.0 V12 | 11 | Engine |
5 | 7 | Italian Grand Prix | 36 | Jo Siffert | Cooper T81 | Maserati 3.0 V12 | 17 | Engine |
6 | 9 | Mexican Grand Prix | 19 | Jo Siffert | Cooper T81 | Maserati 3.0 V12 | 11 | Suspension |