| 1 | Brazilian Grand Prix | Williams-Honda | DNF | Turbo | ||
| 2 | Portuguese Grand Prix | Williams-Honda | DNF | Spun off | ||
| 3 | San Marino Grand Prix | Williams-Honda | DNF | Brakes | ||
| 4 | Monaco Grand Prix | Williams-Honda | 8th | |||
| 5 | Canadian Grand Prix | Williams-Honda | 4th | 3 | ||
| 6 | United States Grand Prix East | Williams-Honda | 1st | 9 | ||
| 7 | French Grand Prix | Williams-Honda | 2nd | 6 | ||
| 8 | British Grand Prix | Williams-Honda | DNF | Exhaust | ||
| 9 | German Grand Prix | Williams-Honda | 12th | Brakes | ||
| 10 | Austrian Grand Prix | Williams-Honda | DNF | Oil pressure | ||
| 11 | Dutch Grand Prix | Williams-Honda | DNF | Engine | ||
| 12 | Italian Grand Prix | Williams-Honda | DNF | Engine | ||
| 13 | Belgian Grand Prix | Williams-Honda | 4th | 3 | ||
| 14 | European Grand Prix | Williams-Honda | 3rd | 4 | ||
| 15 | South African Grand Prix | Williams-Honda | 2nd | 6 | ||
| 16 | Australian Grand Prix | Williams-Honda | 1st | 9 | ||
| Championship: | 3rd | 40 | ||||