286 pts · Poles 3
14 of these races have no result in the official data; their results come from the Italian Wikipedia.
| 1982 | Misano | grid 3 | 7 +4 | |
| 1982 | Rijeka | grid 2 | 12 | |
| 1982 | Mugello | grid 3 | 6 +5 | |
| 1983 | Monza | grid 3 | DNF | |
| 1984 | Misano | 18 | ||
| 1984 | Rijeka | grid 3 | DNF | |
| 1985 | Mugello | grid 3 | 23 | |
| 1985 | Misano | grid 2 | 15 | |
| 1986 | Monza | grid 3 | 24 | |
| 1986 | Rijeka | 19 | ||
| 1986 | Misano | grid 3 | 15 | |
| 1987 | Monza | 23 | ||
| 1987 | Rijeka | grid 28 | 21 | |
| 1987 | Donington | DNF | ||
| 1987 | Misano | grid 13 | 17 | |
| 1988 | Imola | grid 33 | DNF | |
| 1989 | Misano | grid 10 | 6 +10 | |
| 1989 | Assen | grid 18 | 9 +7 | |
| 1990 | Jerez | grid 18 | DNF | |
| 1990 | Misano | grid 9 | 9 +7 | |
| 1990 | Nürburgring | grid 19 | DNF | |
| 1990 | Salzburgring | grid 13 | 11 +5 | |
| 1990 | Rijeka | grid 10 | 14 +2 | |
| 1990 | Assen | grid 9 | 11 +5 | |
| 1990 | Spa | grid 18 | 20 | |
| 1990 | Le Mans | grid 15 | 21 | |
| 1990 | Donington | grid 13 | 16 | |
| 1990 | Brno | grid 17 | 16 | |
| 1990 | Hungaroring | grid 18 | DNF | |
| 1990 | Phillip Island | grid 17 | 12 +4 | |
| 1991 | Jerez | DNF | ||
| 1991 | Misano | DNF | ||
| 1991 | Hockenheim | 22 | ||
| 1991 | Salzburgring | grid 15 | DNF | |
| 1991 | Jarama | grid 15 | DNF | |
| 1991 | Assen | 14 +2 | ||
| 1991 | Paul Ricard | DNF | ||
| 1991 | Donington | grid 11 | DNF | |
| 1991 | Mugello | 20 | ||
| 1991 | Brno | 16 | ||
| 1991 | Le Mans | grid 13 | 13 +3 | |
| 1993 | Mugello | grid 9 | 11 +5 | |
| 1994 | Mugello | grid 5 | 5 +11 | |
| 1995 | Nürburgring | grid 6 | 10 +6 | |
| 1995 | Mugello | grid 2 | 3 +16 | |
| 1996 | Mugello | grid 2 | 2 +20 | |
| 1996 | Nürburgring | grid 3 | DNF | |
| 1996 | Donington | grid 12 | DNF | |
| 1996 | Imola | grid 6 | 5 +11 | |
| 1996 | Catalunya | grid 3 | 6 +10 | |
| 1997 | Mugello | grid 1 | 2 +20 | |
| 1997 | Red Bull Ring | grid 11 | DNF | |
| 1997 | Imola | grid 8 | 6 +10 | |
| 1998 | Jerez | grid 2 | 5 +11 | |
| 1998 | Mugello | grid 3 | 1 +25 | |
| 1998 | Brno | grid 3 | 3 +16 | |
| 1998 | Imola | grid 8 | DNF | |
| 1998 | Catalunya | grid 3 | DNF | |
| 1999 | Sepang | grid 7 | 6 +10 | |
| 1999 | Motegi | grid 5 | 9 +7 | |
| 1999 | Jerez | grid 6 | 5 +11 | |
| 1999 | Paul Ricard | grid 11 | 15 +1 | |
| 1999 | Mugello | grid 1 | Out on lap 1 | |
| 1999 | Catalunya | grid 5 | DNF | |
| 1999 | Assen | grid 5 | DNF | |
| 1999 | Donington | grid 5 | 7 +9 | |
| 1999 | Sachsenring | grid 8 | 13 +3 | |
| 1999 | Imola | grid 7 | 8 +8 | |
| 2000 | Jerez | grid 5 | 7 +9 | |
| 2000 | Mugello | grid 1 | DNF | |
| 2000 | Catalunya | grid 6 | Out on lap 1 | |
| 2001 | Jerez | grid 2 | 4 +13 | |
| 2001 | Mugello | grid 2 | DNF | |
| 2004 | Sepang | grid 13 | 16 |