| 1 | Brazilian Grand Prix | Williams-Ford | DSQ | |||
| 2 | United States Grand Prix West | Williams-Ford | DNF | Collision | ||
| 3 | French Grand Prix | Williams-Ford | 5th | 2 | ||
| 4 | San Marino Grand Prix | Williams-Ford | 4th | 3 | ||
| 5 | Monaco Grand Prix | Williams-Ford | 1st | 9 | ||
| 6 | Belgian Grand Prix | Williams-Ford | 5th | 2 | ||
| 7 | United States Grand Prix East | Williams-Ford | 2nd | 6 | ||
| 8 | Canadian Grand Prix | Williams-Ford | 4th | 3 | ||
| 9 | British Grand Prix | Williams-Ford | 11th | |||
| 10 | German Grand Prix | Williams-Ford | 10th | |||
| 11 | Austrian Grand Prix | Williams-Ford | 8th | |||
| 12 | Dutch Grand Prix | Williams-Ford | DNF | Ignition | ||
| 13 | Italian Grand Prix | Williams-Ford | 11th | |||
| 14 | European Grand Prix | Williams-Ford | DNF | Engine | ||
| 15 | South African Grand Prix | Williams-Honda | 5th | 2 | ||
| Championship: | 5th | 27 | ||||