| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1988 | United States Grand Prix | Suzuki Pepsi Cola | Suzuki | 5 | 11 | ||
| 1989 | United States Grand Prix | Suzuki Pepsi Cola | Suzuki | 2 | 2 | 17 | |
| 1990 | United States Grand Prix | Lucky Strike Suzuki | Suzuki | Ret | 0 | ||
| 1991 | United States Grand Prix | Lucky Strike Suzuki | Suzuki | 3 | 3 | 15 | |
| 1993 | United States Grand Prix | Lucky Strike Suzuki | Suzuki | 4 | 13 | ||
| 1994 | United States Grand Prix | Lucky Strike Suzuki | Suzuki | DNS | 0 | ||
| Avg. | 2.5 | 3.5 | 14 |