| 1 | 1978 | Argentina | Williams Grand Prix Engineering | 27 | JONES Alan | Ford Cosworth DFV V8 | Goodyear | 14 | ab | Alimentación |
| 2 | 1978 | Brasil | Williams Grand Prix Engineering | 27 | JONES Alan | Ford Cosworth DFV V8 | Goodyear | 8 | 11 | |
| 3 | 1978 | Sudáfrica | Williams Grand Prix Engineering | 27 | JONES Alan | Ford Cosworth DFV V8 | Goodyear | 18 | 4 | |
| 4 | 1978 | EU Oeste | Williams Grand Prix Engineering | 27 | JONES Alan | Ford Cosworth DFV V8 | Goodyear | 8 | 7 | |
| 5 | 1978 | Mónaco | Williams Grand Prix Engineering | 27 | JONES Alan | Ford Cosworth DFV V8 | Goodyear | 10 | ab | Fuga de aceite |
| 6 | 1978 | Bélgica | Williams Grand Prix Engineering | 27 | JONES Alan | Ford Cosworth DFV V8 | Goodyear | 11 | 10 | |
| 7 | 1978 | España | Williams Grand Prix Engineering | 27 | JONES Alan | Ford Cosworth DFV V8 | Goodyear | 18 | 8 | |
| 8 | 1978 | Suecia | Williams Grand Prix Engineering | 27 | JONES Alan | Ford Cosworth DFV V8 | Goodyear | 9 | ab | Cojinete de la rueda |
| 9 | 1978 | Francia | Williams Grand Prix Engineering | 27 | JONES Alan | Ford Cosworth DFV V8 | Goodyear | 14 | 5 | |
| 10 | 1978 | Gran Bretaña | Williams Grand Prix Engineering | 27 | JONES Alan | Ford Cosworth DFV V8 | Goodyear | 6 | ab | Transmisión |
| 11 | 1978 | Alemania | Williams Grand Prix Engineering | 27 | JONES Alan | Ford Cosworth DFV V8 | Goodyear | 6 | ab | Vapor lock |
| 12 | 1978 | Austria | Williams Grand Prix Engineering | 27 | JONES Alan | Ford Cosworth DFV V8 | Goodyear | 15 | ab | Accidente |
| 13 | 1978 | Países Bajos | Williams Grand Prix Engineering | 27 | JONES Alan | Ford Cosworth DFV V8 | Goodyear | 11 | ab | Acelerador |
| 14 | 1978 | Italia | Williams Grand Prix Engineering | 27 | JONES Alan | Ford Cosworth DFV V8 | Goodyear | 6 | 13 | |
| 15 | 1978 | Estados Unidos | Williams Grand Prix Engineering | 27 | JONES Alan | Ford Cosworth DFV V8 | Goodyear | 3 | 2 | |
| 16 | 1978 | Canadá | Williams Grand Prix Engineering | 27 | JONES Alan | Ford Cosworth DFV V8 | Goodyear | 5 | 9 | |
| 17 | 1979 | Argentina | Albilad-Saudia Racing Team | 27 | JONES Alan | Ford Cosworth DFV V8 | Goodyear | 15 | 9 | |
| 1979 | Argentina | Albilad-Saudia Racing Team | 28 | REGAZZONI Clay | Ford Cosworth DFV V8 | Goodyear | 17 | 10 | |
| 18 | 1979 | Brasil | Albilad-Saudia Racing Team | 27 | JONES Alan | Ford Cosworth DFV V8 | Goodyear | 13 | ab | Presión de gasolina |
| 1979 | Brasil | Albilad-Saudia Racing Team | 28 | REGAZZONI Clay | Ford Cosworth DFV V8 | Goodyear | 17 | 15 | |
| 19 | 1979 | Sudáfrica | Albilad-Saudia Racing Team | 27 | JONES Alan | Ford Cosworth DFV V8 | Goodyear | 19 | ab | Trompo |
| 1979 | Sudáfrica | Albilad-Saudia Racing Team | 28 | REGAZZONI Clay | Ford Cosworth DFV V8 | Goodyear | 22 | 9 | |
| 20 | 1979 | EU Oeste | Albilad-Saudia Racing Team | 27 | JONES Alan | Ford Cosworth DFV V8 | Goodyear | 10 | 3 | |
| 1979 | EU Oeste | Albilad-Saudia Racing Team | 28 | REGAZZONI Clay | Ford Cosworth DFV V8 | Goodyear | 15 | ab | Motor |