1307 pts · Poles 31
44 of these races have no result in the official data; their results come from the Italian Wikipedia.
| 1991 | Suzuka | grid 2 | DNF | |
| 1991 | Eastern Creek | grid 1 | 16 | |
| 1991 | Jerez | DNF | ||
| 1991 | Misano | grid 1 | DNF | |
| 1991 | Hockenheim | grid 4 | 10 +6 | |
| 1991 | Salzburgring | grid 13 | DNF | |
| 1991 | Jarama | 14 +2 | ||
| 1991 | Assen | grid 7 | 11 +5 | |
| 1991 | Paul Ricard | grid 4 | 7 +9 | |
| 1991 | Donington | grid 9 | 8 +8 | |
| 1991 | Mugello | grid 9 | 8 +8 | |
| 1991 | Brno | grid 4 | DNF | |
| 1991 | Shah Alam | grid 1 | 2 +17 | |
| 1992 | Suzuka | grid 4 | DNF | |
| 1992 | Eastern Creek | grid 1 | DNF | |
| 1992 | Shah Alam | grid 2 | 6 +6 | |
| 1992 | Jerez | grid 1 | 4 +10 | |
| 1992 | Mugello | grid 2 | DNF | |
| 1992 | Hockenheim | grid 13 | DNF | |
| 1992 | Assen | grid 6 | 6 +6 | |
| 1992 | Hungaroring | grid 10 | 7 +4 | |
| 1992 | Magny-Cours | grid 7 | 4 +10 | |
| 1992 | Donington | grid 2 | 6 +6 | |
| 1992 | Interlagos | grid 1 | 14 | |
| 1992 | Kyalami | grid 6 | DNF | |
| 1993 | Eastern Creek | grid 6 | 2 +20 | |
| 1993 | Shah Alam | grid 2 | 2 +20 | |
| 1993 | Suzuka | grid 3 | 2 +20 | |
| 1993 | Jerez | grid 2 | 1 +25 | |
| 1993 | Salzburgring | grid 1 | 2 +20 | |
| 1993 | Hockenheim | grid 2 | 2 +20 | |
| 1993 | Assen | grid 8 | 2 +20 | |
| 1993 | Catalunya | grid 6 | DNF | |
| 1993 | Mugello | grid 1 | 2 +20 | |
| 1993 | Donington | grid 1 | 2 +20 | |
| 1993 | Brno | grid 1 | 1 +25 | |
| 1993 | Misano | grid 1 | 2 +20 | |
| 1993 | Laguna Seca | grid 1 | 2 +20 | |
| 1993 | Jarama | grid 8 | 3 +16 | |
| 1994 | Eastern Creek | grid 1 | 1 +25 | |
| 1994 | Shah Alam | grid 1 | 2 +20 | |
| 1994 | Suzuka | grid 2 | 2 +20 | |
| 1994 | Jerez | grid 1 | 1 +25 | |
| 1994 | Salzburgring | grid 2 | 5 +11 | |
| 1994 | Hockenheim | grid 15 | 2 +20 | |
| 1994 | Assen | grid 2 | 4 +13 | |
| 1994 | Mugello | grid 3 | 2 +20 | |
| 1994 | Le Mans | grid 1 | 3 +16 | |
| 1994 | Donington | grid 1 | 4 +13 | |
| 1994 | Brno | grid 1 | 1 +25 | |
| 1994 | Laguna Seca | grid 1 | DNF | |
| 1994 | Buenos Aires | grid 11 | 9 +7 | |
| 1994 | Catalunya | grid 7 | 7 +9 | |
| 1995 | Eastern Creek | grid 2 | 2 +20 | |
| 1995 | Shah Alam | grid 4 | 10 +6 | |
| 1995 | Suzuka | grid 1 | 3 +16 | |
| 1995 | Jerez | grid 1 | 6 +10 | |
| 1995 | Nürburgring | grid 1 | DNF | |
| 1995 | Mugello | grid 1 | 5 +11 | |
| 1995 | Assen | grid 4 | 4 +13 | |
| 1995 | Le Mans | grid 10 | 12 +4 | |
| 1995 | Donington | grid 2 | 1 +25 | |
| 1995 | Brno | grid 1 | 1 +25 | |
| 1995 | Rio | grid 10 | DNF | |
| 1995 | Buenos Aires | grid 6 | DNF | |
| 1995 | Catalunya | grid 4 | 4 +13 | |
| 1996 | Shah Alam | grid 1 | 10 +6 | |
| 1996 | Sentul | grid 21 | 14 +2 | |
| 1996 | Suzuka | grid 4 | DNF | |
| 1996 | Jerez | grid 3 | 5 +11 | |
| 1996 | Mugello | grid 2 | 3 +16 | |
| 1996 | Paul Ricard | grid 15 | 8 +8 | |
| 1996 | Assen | grid 8 | 7 +9 | |
| 1996 | Nürburgring | grid 15 | 11 +5 | |
| 1996 | Donington | grid 18 | 5 +11 | |
| 1996 | Red Bull Ring | grid 11 | 9 +7 | |
| 1996 | Brno | grid 5 | 4 +13 | |
| 1996 | Imola | grid 13 | 12 +4 | |
| 1996 | Catalunya | grid 31 | 3 +16 | |
| 1996 | Rio | grid 13 | 11 +5 | |
| 1996 | Eastern Creek | grid 2 | DNF | |
| 1997 | Shah Alam | grid 10 | 2 +20 | |
| 1997 | Suzuka | grid 5 | 2 +20 | |
| 1997 | Jerez | grid 10 | 7 +9 | |
| 1997 | Mugello | grid 7 | 6 +10 | |
| 1997 | Red Bull Ring | grid 4 | 6 +10 | |
| 1997 | Paul Ricard | grid 5 | DNF | |
| 1997 | Assen | grid 2 | 3 +16 | |
| 1997 | Imola | grid 5 | 3 +16 | |
| 1997 | Nürburgring | DNF | ||
| 1997 | Rio | grid 12 | 5 +11 | |
| 1997 | Donington | DNF | ||
| 1997 | Brno | grid 5 | 9 +7 | |
| 1997 | Catalunya | grid 1 | 2 +20 | |
| 1997 | Sentul | grid 3 | 2 +20 | |
| 1997 | Phillip Island | grid 1 | 2 +20 | |
| 1998 | Suzuka | grid 2 | 1 +25 | |
| 1998 | Johor | grid 5 | 6 +10 | |
| 1998 | Jerez | grid 6 | 1 +25 | |
| 1998 | Mugello | grid 2 | 4 +13 | |
| 1998 | Paul Ricard | grid 2 | 1 +25 | |
| 1998 | Jarama | grid 1 | 4 +13 | |
| 1998 | Assen | grid 1 | 2 +20 | |
| 1998 | Donington | grid 1 | 1 +25 | |
| 1998 | Sachsenring | grid 2 | 7 +9 | |
| 1998 | Brno | grid 1 | 2 +20 | |
| 1998 | Imola | grid 8 | 4 +13 | |
| 1998 | Catalunya | grid 4 | 9 +7 | |
| 1998 | Phillip Island | grid 3 | 4 +13 | |
| 1998 | Buenos Aires | grid 3 | 5 +11 | |
| 1999 | Sepang | grid 16 | 10 +6 | |
| 1999 | Motegi | grid 11 | 8 +8 | |
| 1999 | Jerez | grid 13 | 15 +1 | |
| 1999 | Paul Ricard | grid 17 | 9 +7 | |
| 1999 | Mugello | grid 13 | 8 +8 | |
| 1999 | Catalunya | grid 13 | 7 +9 | |
| 1999 | Assen | grid 9 | 10 +6 | |
| 1999 | Donington | grid 12 | 13 +3 | |
| 1999 | Sachsenring | grid 18 | 19 | |
| 1999 | Brno | grid 13 | DNF | |
| 1999 | Imola | grid 19 | DNF | |
| 1999 | Valencia | grid 22 | 12 +4 | |
| 1999 | Phillip Island | grid 17 | 13 +3 | |
| 1999 | Welkom | grid 19 | 15 +1 | |
| 1999 | Rio | grid 22 | 17 | |
| 1999 | Buenos Aires | grid 22 | DNF |