| 1 | Brazilian Grand Prix | Williams-Honda | 6th | 1 | ||
| 2 | San Marino Grand Prix | Williams-Honda | 1st | 9 | ||
| 3 | Belgian Grand Prix | Williams-Honda | DNF | Accident | ||
| 4 | Monaco Grand Prix | Williams-Honda | DNF | Turbo/Exhaust | ||
| 5 | United States Grand Prix East | Williams-Honda | 5th | 2 | ||
| 6 | French Grand Prix | Williams-Honda | 1st | 9 | ||
| 7 | British Grand Prix | Williams-Honda | 1st | 9 | ||
| 8 | German Grand Prix | Williams-Honda | DNF | Engine | ||
| 9 | Hungarian Grand Prix | Williams-Honda | 14th | Wheel | ||
| 10 | Austrian Grand Prix | Williams-Honda | 1st | 9 | ||
| 11 | Italian Grand Prix | Williams-Honda | 3rd | 4 | ||
| 12 | Portuguese Grand Prix | Williams-Honda | DNF | Electrical | ||
| 13 | Spanish Grand Prix | Williams-Honda | 1st | 9 | ||
| 14 | Mexican Grand Prix | Williams-Honda | 1st | 9 | ||
| 15 | Japanese Grand Prix | Williams-Honda | DNS | Practice accident | ||
| Championship: | 2nd | 61 | ||||