| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1989 | United States Grand Prix | Rothmans Honda Team | Honda | 12 | 8 | 8 | |
| 1990 | United States Grand Prix | Rothmans Honda Team | Honda | 17 | 2 | 0 | |
| 1991 | United States Grand Prix | Rothmans Honda Team | Honda | 4 | 2 | 17 | |
| 1993 | United States Grand Prix | Rothmans Honda Team | Honda | 1 | Ret | 0 | |
| 1994 | United States Grand Prix | Honda Team HRC | Honda | 1 | 3 | 16 | |
| Avg. | 7 | 3.8 | 13.7 |