1 | 1970 | Austrian Grand Prix | 1 | 26 | Frank Williams Racing Cars | De Tomaso 308 | Ford Cosworth Cosworth DFV | 19 | Engine |
2 | 1970 | Italian Grand Prix | 2 | 54 | Frank Williams Racing Cars | De Tomaso 308 | Ford Cosworth Cosworth DFV | 19 | Engine |
3 | 1970 | United States Grand Prix | 4 | 30 | Frank Williams Racing Cars | De Tomaso 308 | Ford Cosworth Cosworth DFV | 20 | Suspension |
4 | 1971 | Dutch Grand Prix | 7 | 25 | Motor Racing Developments | Brabham BT33 | Ford Cosworth Cosworth DFV | 19 | Suspension |
5 | 1971 | French Grand Prix | 8 | 8 | Motor Racing Developments | Brabham BT33 | Ford Cosworth Cosworth DFV | 14 | Fuel Pressure |
6 | 1971 | British Grand Prix | 9 | 8 | Motor Racing Developments | Brabham BT33 | Ford Cosworth Cosworth DFV | 7 | Gearbox |
7 | 1971 | Italian Grand Prix | 12 | 11 | Motor Racing Developments | Brabham BT33 | Ford Cosworth Cosworth DFV | 9 | Suspension |
8 | 1971 | Canadian Grand Prix | 13 | 8 | Motor Racing Developments | Brabham BT33 | Ford Cosworth Cosworth DFV | 17 | Ignition |
9 | 1971 | United States Grand Prix | 14 | 23 | Motor Racing Developments | Brabham BT33 | Ford Cosworth Cosworth DFV | 15 | Engine |
10 | 1972 | South African Grand Prix | 16 | 16 | Brooke Bond Oxo/Rob Walker/Team Surtees | Surtees TS9B | Ford Cosworth Cosworth DFV | 10 | Engine |
11 | 1972 | Monaco Grand Prix | 18 | 10 | Team Surtees | Surtees TS9B | Ford Cosworth Cosworth DFV | 13 | Accident |
12 | 1972 | Belgian Grand Prix | 19 | 35 | Team Surtees | Surtees TS9B | Ford Cosworth Cosworth DFV | 21 | Overheating |
13 | 1972 | British Grand Prix | 21 | 22 | Brooke Bond Oxo/Rob Walker/Team Surtees | Surtees TS9B | Ford Cosworth Cosworth DFV | 5 | Suspension |
14 | 1972 | Italian Grand Prix | 24 | 8 | Brooke Bond Oxo/Rob Walker/Team Surtees | Surtees TS9B | Ford Cosworth Cosworth DFV | 15 | Spun Off |
15 | 1972 | United States Grand Prix | 26 | 24 | Brooke Bond Oxo/Rob Walker/Team Surtees | Surtees TS14 | Ford Cosworth Cosworth DFV | 31 | Suspension |
16 | 1974 | Spanish Grand Prix | 28 | 23 | Trojan Tauranac Racing | Trojan T103 | Ford Cosworth Cosworth DFV | 25 | Spun Off |
17 | 1974 | Monaco Grand Prix | 30 | 23 | Trojan Tauranac Racing | Trojan T103 | Ford Cosworth Cosworth DFV | 22 | Collision |
18 | 1974 | British Grand Prix | 31 | 23 | Trojan Tauranac Racing | Trojan T103 | Ford Cosworth Cosworth DFV | 25 | Suspension |
19 | 1974 | Italian Grand Prix | 33 | 29 | Trojan Tauranac Racing | Trojan T103 | Ford Cosworth Cosworth DFV | 20 | Gearbox |