1 | 1962 | French Grand Prix | 2 | 40 | Ecurie Filipinetti | Lotus 24 | BRM 1.5 V8 | 15 | Clutch |
2 | 1963 | Monaco Grand Prix | 4 | 25 | Siffert Racing Team | Lotus 24 | BRM P56 | 12 | Engine |
3 | 1963 | Belgian Grand Prix | 5 | 28 | Siffert Racing Team | Lotus 24 | BRM P56 | 14 | Accident |
4 | 1963 | British Grand Prix | 8 | 25 | Siffert Racing Team | Lotus 24 | BRM P56 | 15 | Gearbox |
5 | 1963 | German Grand Prix | 9 | 18 | Siffert Racing Team | Lotus 24 | BRM P56 | 9 | Differential |
6 | 1963 | Italian Grand Prix | 10 | 54 | Siffert Racing Team | Lotus 24 | BRM P56 | 15 | Fuel Pressure |
7 | 1963 | United States Grand Prix | 11 | 14 | Siffert Racing Team | Lotus 24 | BRM P56 | 14 | Gearbox |
8 | 1964 | Belgian Grand Prix | 15 | 17 | Siffert Racing Team | Lotus 24 | BRM P56 | 13 | Engine |
9 | 1964 | French Grand Prix | 16 | 30 | Siffert Racing Team | Lotus 24 | BRM P56 | 17 | Clutch |
10 | 1964 | Austrian Grand Prix | 19 | 20 | Siffert Racing Team | Lotus 24 | BRM P56 | 12 | Accident |
11 | 1964 | Mexican Grand Prix | 22 | 22 | Rob Walker Racing Team | Brabham BT11 | BRM 1.5 V8 | 13 | Fuel Pump |
12 | 1965 | German Grand Prix | 29 | 17 | Rob Walker Racing Team | Brabham BT11 | BRM 1.5 V8 | 11 | Engine |
13 | 1965 | Italian Grand Prix | 30 | 44 | Rob Walker Racing Team | Brabham BT11 | BRM 1.5 V8 | 10 | Gearbox |
14 | 1966 | Monaco Grand Prix | 33 | 14 | Rob Walker Racing Team | Brabham BT11 | BRM P56-1 | 13 | Clutch |
15 | 1966 | Belgian Grand Prix | 34 | 21 | Rob Walker Racing Team | Cooper T81 | Maserati 3.0 V12 | 14 | Accident |
16 | 1966 | French Grand Prix | 35 | 38 | Rob Walker Racing Team | Cooper T81 | Maserati 3.0 V12 | 6 | Fuel System |
17 | 1966 | Dutch Grand Prix | 37 | 28 | Rob Walker Racing Team | Cooper T81 | Maserati 3.0 V12 | 11 | Engine |
18 | 1966 | Italian Grand Prix | 38 | 36 | Rob Walker Racing Team | Cooper T81 | Maserati 3.0 V12 | 17 | Engine |
19 | 1966 | Mexican Grand Prix | 40 | 19 | Rob Walker Racing Team | Cooper T81 | Maserati 3.0 V12 | 11 | Suspension |
20 | 1967 | South African Grand Prix | 41 | 12 | Rob Walker/Jack Durlacher Racing | Cooper T81 | Maserati 3.0 V12 | 16 | Engine |
21 | 1967 | Monaco Grand Prix | 42 | 17 | Rob Walker/Jack Durlacher Racing | Cooper T81 | Maserati 3.0 V12 | 9 | Fuel Pressure |
22 | 1967 | British Grand Prix | 46 | 17 | Rob Walker/Jack Durlacher Racing | Cooper T81 | Maserati 3.0 V12 | 18 | Engine |
23 | 1967 | Italian Grand Prix | 48 | 6 | Rob Walker/Jack Durlacher Racing | Cooper T81 | Maserati 3.0 V12 | 13 | Accident |
24 | 1967 | Mexican Grand Prix | 50 | 15 | Rob Walker/Jack Durlacher Racing | Cooper T81 | Maserati 3.0 V12 | 10 | Overheating |
25 | 1968 | Spanish Grand Prix | 52 | 16 | Rob Walker/Jack Durlacher Racing | Lotus 49 | Ford Cosworth Cosworth DFV | 10 | Transmission |
26 | 1968 | Monaco Grand Prix | 53 | 17 | Rob Walker/Jack Durlacher Racing | Lotus 49 | Ford Cosworth Cosworth DFV | 3 | Differential |
27 | 1968 | Belgian Grand Prix | 54 | 3 | Rob Walker/Jack Durlacher Racing | Lotus 49 | Ford Cosworth Cosworth DFV | 9 | Fuel Pressure |
28 | 1968 | Dutch Grand Prix | 55 | 21 | Rob Walker/Jack Durlacher Racing | Lotus 49 | Ford Cosworth Cosworth DFV | 13 | Gearbox |
29 | 1968 | German Grand Prix | 58 | 16 | Rob Walker/Jack Durlacher Racing | Lotus 49B | Ford Cosworth Cosworth DFV | 9 | Ignition |
30 | 1968 | Italian Grand Prix | 59 | 20 | Rob Walker/Jack Durlacher Racing | Lotus 49B | Ford Cosworth Cosworth DFV | 9 | Suspension |
31 | 1968 | Canadian Grand Prix | 60 | 12 | Rob Walker/Jack Durlacher Racing | Lotus 49B | Ford Cosworth Cosworth DFV | 3 | Oil Leak |
32 | 1969 | Spanish Grand Prix | 64 | 10 | Rob Walker/Jack Durlacher Racing | Lotus 49B | Ford Cosworth Cosworth DFV | 6 | Oil Leak |
33 | 1969 | German Grand Prix | 69 | 11 | Rob Walker/Jack Durlacher Racing | Lotus 49B | Ford Cosworth Cosworth DFV | 4 | Suspension |
34 | 1969 | Italian Grand Prix | 70 | 30 | Rob Walker/Jack Durlacher Racing | Lotus 49B | Ford Cosworth Cosworth DFV | 8 | Engine |
35 | 1969 | Canadian Grand Prix | 71 | 9 | Rob Walker/Jack Durlacher Racing | Lotus 49B | Ford Cosworth Cosworth DFV | 8 | Halfshaft |
36 | 1969 | United States Grand Prix | 72 | 10 | Rob Walker/Jack Durlacher Racing | Lotus 49B | Ford Cosworth Cosworth DFV | 5 | Fuel System |
37 | 1969 | Mexican Grand Prix | 73 | 10 | Rob Walker/Jack Durlacher Racing | Lotus 49B | Ford Cosworth Cosworth DFV | 5 | Accident |
38 | 1970 | Monaco Grand Prix | 75 | 19 | March Engineering | March 701 | Ford Cosworth Cosworth DFV | 11 | Out of Fuel |
39 | 1970 | Belgian Grand Prix | 76 | 9 | March Engineering | March 701 | Ford Cosworth Cosworth DFV | 10 | Fuel Pressure |
40 | 1970 | Dutch Grand Prix | 77 | 9 | March Engineering | March 701 | Ford Cosworth Cosworth DFV | 17 | Engine |
41 | 1970 | French Grand Prix | 78 | 12 | March Engineering | March 701 | Ford Cosworth Cosworth DFV | 16 | Accident |
42 | 1970 | British Grand Prix | 79 | 15 | March Engineering | March 701 | Ford Cosworth Cosworth DFV | 20 | Suspension |
43 | 1970 | German Grand Prix | 80 | 12 | March Engineering | March 701 | Ford Cosworth Cosworth DFV | 4 | Ignition |
44 | 1970 | Italian Grand Prix | 82 | 50 | March Engineering | March 701 | Ford Cosworth Cosworth DFV | 7 | Engine |
45 | 1970 | Canadian Grand Prix | 83 | 21 | March Engineering | March 701 | Ford Cosworth Cosworth DFV | 14 | Engine |
46 | 1970 | Mexican Grand Prix | 85 | 11 | March Engineering | March 701 | Ford Cosworth Cosworth DFV | 16 | Engine |
47 | 1971 | South African Grand Prix | 86 | 17 | Yardley Team BRM | BRM P153 | BRM P142-60 | 16 | Overheating |
48 | 1971 | Spanish Grand Prix | 87 | 15 | Yardley Team BRM | BRM P160 | BRM P142-60 | 10 | Gearbox |
49 | 1971 | Monaco Grand Prix | 88 | 14 | Yardley Team BRM | BRM P160 | BRM P142-60 | 3 | Mechanical |