495 pts · Poles 0
17 of these races have no result in the official data; their results come from the Italian Wikipedia.
| 1989 | Suzuka | grid 3 | 6 +10 | |
| 1990 | Suzuka | grid 7 | DNF | |
| 1991 | Suzuka | grid 5 | DNF | |
| 1992 | Suzuka | grid 6 | 2 +15 | |
| 1993 | Eastern Creek | grid 9 | 4 +13 | |
| 1993 | Shah Alam | grid 6 | 3 +16 | |
| 1993 | Suzuka | grid 2 | 2 +20 | |
| 1993 | Jerez | grid 8 | 7 +9 | |
| 1993 | Salzburgring | grid 5 | DNF | |
| 1993 | Assen | grid 5 | DNF | |
| 1993 | Catalunya | 2 +20 | ||
| 1993 | Mugello | grid 7 | 6 +10 | |
| 1993 | Donington | grid 8 | 5 +11 | |
| 1993 | Brno | 11 +5 | ||
| 1993 | Misano | grid 6 | 7 +9 | |
| 1993 | Laguna Seca | grid 13 | 9 +7 | |
| 1993 | Jarama | grid 6 | DNF | |
| 1994 | Eastern Creek | 5 +11 | ||
| 1994 | Shah Alam | grid 4 | 2 +20 | |
| 1994 | Suzuka | grid 3 | 1 +25 | |
| 1994 | Jerez | grid 3 | 3 +16 | |
| 1994 | Salzburgring | grid 3 | 4 +13 | |
| 1994 | Hockenheim | grid 4 | 5 +11 | |
| 1994 | Assen | grid 4 | 2 +20 | |
| 1994 | Mugello | grid 8 | 7 +9 | |
| 1994 | Le Mans | grid 9 | 9 +7 | |
| 1994 | Donington | grid 5 | 2 +20 | |
| 1994 | Brno | grid 9 | 5 +11 | |
| 1994 | Laguna Seca | grid 4 | 4 +13 | |
| 1994 | Buenos Aires | 1 +25 | ||
| 1994 | Catalunya | grid 9 | 4 +13 | |
| 1995 | Eastern Creek | DNF | ||
| 1995 | Shah Alam | grid 4 | 3 +16 | |
| 1995 | Suzuka | grid 3 | DNF | |
| 1995 | Jerez | grid 5 | 6 +10 | |
| 1995 | Nürburgring | grid 5 | 3 +16 | |
| 1995 | Mugello | grid 5 | 5 +11 | |
| 1995 | Assen | grid 2 | 3 +16 | |
| 1995 | Le Mans | grid 7 | 3 +16 | |
| 1995 | Donington | grid 5 | 8 +8 | |
| 1995 | Brno | grid 8 | 7 +9 | |
| 1995 | Rio | grid 8 | 3 +16 | |
| 1995 | Buenos Aires | grid 6 | 7 +9 | |
| 1995 | Catalunya | grid 13 | 7 +9 |