974 pts · Poles 8
53 of these races have no result in the official data; their results come from the Italian Wikipedia.
| 1989 | Hockenheim | grid 22 | 12 +4 | |
| 1989 | Salzburgring | grid 30 | 6 +10 | |
| 1989 | Assen | grid 24 | 15 +1 | |
| 1989 | Spa | grid 25 | 13 +3 | |
| 1989 | Donington | grid 26 | 13 +3 | |
| 1989 | Anderstorp | grid 28 | 11 +5 | |
| 1989 | Brno | grid 20 | 13 +3 | |
| 1990 | Suzuka | grid 4 | 4 +13 | |
| 1990 | Jerez | grid 11 | 10 +6 | |
| 1990 | Misano | grid 11 | 2 +17 | |
| 1990 | Nürburgring | grid 2 | 2 +17 | |
| 1990 | Salzburgring | grid 14 | DNF | |
| 1990 | Rijeka | grid 9 | 13 +3 | |
| 1990 | Assen | grid 12 | 11 +5 | |
| 1990 | Spa | grid 28 | 6 +10 | |
| 1990 | Le Mans | grid 11 | 8 +8 | |
| 1990 | Donington | grid 11 | 13 +3 | |
| 1990 | Anderstorp | grid 5 | 8 +8 | |
| 1990 | Brno | grid 9 | 6 +10 | |
| 1990 | Hungaroring | grid 15 | 13 +3 | |
| 1990 | Phillip Island | grid 5 | 6 +10 | |
| 1991 | Suzuka | 21 | ||
| 1991 | Eastern Creek | grid 15 | 11 +5 | |
| 1991 | Jerez | 9 +7 | ||
| 1991 | Misano | 10 +6 | ||
| 1991 | Hockenheim | grid 3 | 8 +8 | |
| 1991 | Salzburgring | grid 6 | 4 +13 | |
| 1991 | Jarama | grid 9 | 5 +11 | |
| 1991 | Assen | grid 12 | 10 +6 | |
| 1991 | Paul Ricard | grid 11 | 6 +10 | |
| 1991 | Donington | grid 13 | DNF | |
| 1991 | Mugello | 9 +7 | ||
| 1991 | Brno | grid 14 | DNF | |
| 1991 | Shah Alam | grid 11 | 8 +8 | |
| 1992 | Suzuka | grid 20 | 9 +2 | |
| 1992 | Eastern Creek | grid 10 | 7 +4 | |
| 1992 | Shah Alam | grid 9 | 5 +8 | |
| 1992 | Jerez | grid 13 | 7 +4 | |
| 1992 | Mugello | grid 7 | 2 +15 | |
| 1992 | Catalunya | grid 4 | 5 +8 | |
| 1992 | Hockenheim | grid 5 | 6 +6 | |
| 1992 | Hungaroring | grid 14 | 15 | |
| 1992 | Magny-Cours | grid 6 | 7 +4 | |
| 1992 | Donington | grid 6 | 4 +10 | |
| 1992 | Interlagos | grid 7 | 1 +20 | |
| 1992 | Kyalami | grid 2 | 4 +10 | |
| 1993 | Eastern Creek | grid 2 | 1 +25 | |
| 1993 | Shah Alam | grid 1 | 1 +25 | |
| 1993 | Suzuka | grid 1 | 1 +25 | |
| 1993 | Jerez | grid 1 | DNF | |
| 1993 | Salzburgring | grid 2 | 3 +16 | |
| 1993 | Hockenheim | grid 1 | 1 +25 | |
| 1993 | Assen | grid 1 | 1 +25 | |
| 1993 | Catalunya | grid 2 | 5 +11 | |
| 1993 | Mugello | grid 3 | 1 +25 | |
| 1993 | Donington | grid 2 | 1 +25 | |
| 1993 | Brno | grid 2 | 2 +20 | |
| 1993 | Misano | grid 3 | 1 +25 | |
| 1993 | Laguna Seca | grid 3 | 1 +25 | |
| 1993 | Jarama | grid 1 | 8 +8 | |
| 1994 | Eastern Creek | grid 2 | 10 +6 | |
| 1994 | Shah Alam | grid 3 | 4 +13 | |
| 1994 | Suzuka | grid 16 | DNF | |
| 1994 | Jerez | grid 2 | 5 +11 | |
| 1994 | Salzburgring | grid 3 | 1 +25 | |
| 1994 | Hockenheim | grid 2 | 1 +25 | |
| 1994 | Assen | grid 3 | DNF | |
| 1994 | Mugello | grid 5 | 5 +11 | |
| 1994 | Le Mans | grid 4 | 5 +11 | |
| 1994 | Donington | grid 16 | 8 +8 | |
| 1994 | Brno | grid 10 | 7 +9 | |
| 1994 | Laguna Seca | grid 6 | 8 +8 | |
| 1994 | Buenos Aires | grid 13 | 6 +10 | |
| 1994 | Catalunya | grid 1 | 1 +25 | |
| 1995 | Eastern Creek | grid 1 | DNF | |
| 1995 | Shah Alam | grid 2 | 7 +9 | |
| 1995 | Suzuka | grid 11 | DNF | |
| 1995 | Jerez | grid 4 | 3 +16 | |
| 1995 | Nürburgring | grid 9 | 5 +11 | |
| 1995 | Mugello | grid 9 | DNF | |
| 1995 | Assen | grid 11 | 1 +25 | |
| 1995 | Le Mans | grid 5 | 2 +20 | |
| 1995 | Donington | grid 5 | 4 +13 | |
| 1995 | Brno | grid 7 | DNF | |
| 1995 | Rio | grid 13 | 8 +8 | |
| 1995 | Buenos Aires | grid 11 | 3 +16 | |
| 1995 | Catalunya | grid 3 | 5 +11 | |
| 1996 | Shah Alam | grid 2 | DNF | |
| 1996 | Sentul | grid 4 | 4 +13 | |
| 1996 | Suzuka | grid 23 | DNF | |
| 1996 | Jerez | grid 14 | 13 +3 | |
| 1996 | Mugello | grid 4 | DNF | |
| 1996 | Paul Ricard | grid 3 | 6 +10 | |
| 1996 | Assen | grid 6 | 6 +10 | |
| 1996 | Nürburgring | grid 9 | 16 | |
| 1996 | Donington | grid 6 | Out on lap 1 | |
| 1996 | Red Bull Ring | grid 9 | 2 +20 | |
| 1996 | Brno | grid 14 | 10 +6 | |
| 1996 | Imola | grid 22 | 14 +2 | |
| 1996 | Catalunya | grid 16 | 10 +6 | |
| 1996 | Rio | grid 10 | 10 +6 | |
| 1996 | Eastern Creek | grid 10 | 11 +5 | |
| 1997 | Shah Alam | grid 16 | 14 +2 | |
| 1997 | Suzuka | grid 20 | Out on lap 1 | |
| 1997 | Jerez | grid 19 | 20 | |
| 1997 | Mugello | grid 17 | 20 | |
| 1997 | Red Bull Ring | grid 13 | DNF | |
| 1997 | Paul Ricard | grid 14 | 10 +6 | |
| 1997 | Assen | grid 21 | DNF | |
| 1997 | Imola | grid 21 | 17 | |
| 1997 | Nürburgring | DNF | ||
| 1997 | Rio | grid 17 | 20 | |
| 1997 | Donington | DNF | ||
| 1997 | Brno | grid 24 | 19 | |
| 1997 | Catalunya | grid 25 | 17 | |
| 1997 | Sentul | grid 23 | DNF | |
| 1997 | Phillip Island | grid 19 | DNF |