| 1 |  |
United States Grand Prix | Benetton-Ford | 3rd | 4 | |
| 2 | |
Brazilian Grand Prix | Benetton-Ford | 5th | 2 | |
| 3 |  |
San Marino Grand Prix | Benetton-Ford | DNF | Spun off | |
| 4 |  |
Monaco Grand Prix | Benetton-Ford | DNF | Suspension | |
| 5 |  |
Canadian Grand Prix | Benetton-Ford | 1st | 10 | |
| 6 |  |
Mexican Grand Prix | Benetton-Ford | DNF | Wheel bearing | |
| 7 |  |
French Grand Prix | Benetton-Ford | 8th | ||
| 8 |  |
British Grand Prix | Benetton-Ford | 5th | 2 | |
| 9 |  |
German Grand Prix | Benetton-Ford | DNF | Engine | |
| 10 |  |
Hungarian Grand Prix | Benetton-Ford | DNF | Gearbox | |
| 11 |  |
Belgian Grand Prix | Benetton-Ford | 3rd | 4 | |
| 12 |  |
Italian Grand Prix | Benetton-Ford | 6th | 1 | |
| 13 |  |
Portuguese Grand Prix | Benetton-Ford | 5th | 2 | |
| 14 |  |
Spanish Grand Prix | Benetton-Ford | 11th | ||
| 15 |  |
Japanese Grand Prix | Benetton-Ford | 7th | ||
| 16 |  |
Australian Grand Prix | Benetton-Ford | 4th | 1.5 | |
| Championship: | 6th | 26.5 | ||||