| Date | Grandprix | Team | Winning Time | Leader Offset | Pos | Pts | Total |
| 11/03/1990 | United States | Dallara | Disqualified - DNQ | 0 | 0 | ||
| 25/03/1990 | Brazil | Dallara | 97:21.258 | +7 laps | 14 | 0 | 0 |
| 21/10/1990 | Japan | Toro Rosso | Retirement - Spun | 0 | 0 | ||
| 04/11/1990 | Australia | Toro Rosso | Retirement - Gearbox | 0 | 0 | ||