1103 pts · Poles 16
57 of these races have no result in the official data; their results come from the Italian Wikipedia.
| 1983 | Le Mans | DNF | ||
| 1983 | Monza | 7 +4 | ||
| 1983 | Hockenheim | 6 +5 | ||
| 1983 | Salzburgring | 4 +8 | ||
| 1983 | Rijeka | grid 1 | DNF | |
| 1983 | Assen | 10 +1 | ||
| 1983 | Spa | 9 +2 | ||
| 1983 | Silverstone | 6 +5 | ||
| 1983 | Anderstorp | 2 +12 | ||
| 1983 | Imola | DNF | ||
| 1984 | Misano | DNF | ||
| 1984 | Jarama | DNF | ||
| 1984 | Nürburgring | 4 +8 | ||
| 1984 | Paul Ricard | 4 +8 | ||
| 1984 | Assen | DNF | ||
| 1984 | Silverstone | 3 +10 | ||
| 1984 | Anderstorp | grid 2 | 1 +15 | |
| 1984 | Mugello | 3 +10 | ||
| 1985 | Jarama | 2 +12 | ||
| 1985 | Hockenheim | 2 +12 | ||
| 1985 | Mugello | DNF | ||
| 1985 | Salzburgring | 1 +15 | ||
| 1985 | Assen | grid 1 | 3 +10 | |
| 1985 | Spa | grid 1 | 1 +15 | |
| 1985 | Le Mans | grid 1 | 2 +12 | |
| 1985 | Silverstone | 4 +8 | ||
| 1985 | Anderstorp | grid 1 | 3 +10 | |
| 1985 | Misano | grid 1 | 1 +15 | |
| 1986 | Jarama | grid 1 | 1 +15 | |
| 1986 | Monza | grid 1 | 1 +15 | |
| 1986 | Nürburgring | 2 +12 | ||
| 1986 | Salzburgring | DNF | ||
| 1986 | Paul Ricard | 2 +12 | ||
| 1986 | Assen | 2 +12 | ||
| 1986 | Spa | 4 +8 | ||
| 1986 | Silverstone | DNF | ||
| 1986 | Anderstorp | grid 3 | 1 +15 | |
| 1986 | Misano | grid 1 | 3 +10 | |
| 1986 | Hockenheim | grid 1 | 1 +15 | |
| 1987 | Jerez | grid 2 | 1 +15 | |
| 1987 | Hockenheim | grid 1 | 1 +15 | |
| 1987 | Monza | grid 2 | 1 +15 | |
| 1987 | Salzburgring | grid 2 | 1 +15 | |
| 1987 | Assen | grid 2 | 1 +15 | |
| 1987 | Le Mans | grid 1 | 1 +15 | |
| 1987 | Donington | grid 2 | 1 +15 | |
| 1987 | Anderstorp | grid 1 | 1 +15 | |
| 1987 | Brno | grid 1 | 1 +15 | |
| 1987 | Misano | grid 1 | 1 +15 | |
| 1987 | Jarama | grid 1 | DNF | |
| 1988 | Jarama | grid 3 | 4 +13 | |
| 1988 | Imola | grid 3 | DNF | |
| 1988 | Assen | grid 18 | DNF | |
| 1988 | Donington | grid 18 | 7 +9 | |
| 1988 | Anderstorp | grid 6 | DNF | |
| 1988 | Brno | grid 28 | DNF | |
| 1989 | Suzuka | grid 10 | 11 +5 | |
| 1989 | Phillip Island | grid 12 | 7 +9 | |
| 1989 | Jerez | grid 14 | 5 +11 | |
| 1989 | Misano | grid 4 | 3 +15 | |
| 1989 | Hockenheim | grid 5 | DNF | |
| 1989 | Salzburgring | grid 7 | 5 +11 | |
| 1989 | Assen | grid 9 | 6 +10 | |
| 1989 | Spa | grid 6 | 7 +9 | |
| 1989 | Le Mans | grid 5 | 5 +11 | |
| 1989 | Donington | grid 9 | 8 +8 | |
| 1989 | Anderstorp | grid 12 | 5 +11 | |
| 1989 | Brno | grid 22 | 14 +2 | |
| 1990 | Suzuka | grid 13 | 7 +9 | |
| 1990 | Jerez | grid 5 | 3 +15 | |
| 1990 | Misano | grid 3 | DNF | |
| 1990 | Salzburgring | grid 21 | DNF | |
| 1990 | Rijeka | grid 12 | 6 +10 | |
| 1990 | Assen | grid 14 | 8 +8 | |
| 1990 | Spa | grid 8 | 8 +8 | |
| 1990 | Le Mans | grid 7 | DNF | |
| 1990 | Donington | grid 6 | 8 +8 | |
| 1990 | Anderstorp | grid 9 | 5 +11 | |
| 1990 | Brno | grid 7 | 7 +9 | |
| 1990 | Hungaroring | grid 9 | 4 +13 | |
| 1990 | Phillip Island | grid 2 | 5 +11 | |
| 1991 | Suzuka | grid 5 | 2 +17 | |
| 1991 | Eastern Creek | grid 5 | 2 +17 | |
| 1991 | Jerez | grid 3 | 2 +17 | |
| 1991 | Misano | grid 2 | 1 +20 | |
| 1991 | Hockenheim | grid 2 | DNF | |
| 1991 | Salzburgring | grid 4 | 1 +20 | |
| 1991 | Jarama | grid 7 | 2 +17 | |
| 1991 | Assen | grid 6 | 4 +13 | |
| 1991 | Paul Ricard | grid 5 | 3 +15 | |
| 1991 | Donington | grid 7 | 2 +17 | |
| 1991 | Mugello | grid 6 | 3 +15 | |
| 1991 | Brno | grid 12 | 6 +10 | |
| 1991 | Shah Alam | grid 8 | 4 +13 | |
| 1992 | Suzuka | grid 13 | DNF | |
| 1992 | Eastern Creek | grid 5 | 5 +8 | |
| 1992 | Shah Alam | grid 18 | 8 +3 | |
| 1992 | Jerez | grid 3 | 2 +15 | |
| 1992 | Mugello | grid 11 | 5 +8 | |
| 1992 | Catalunya | grid 5 | 3 +12 | |
| 1992 | Hockenheim | grid 11 | 2 +15 | |
| 1992 | Assen | grid 2 | 2 +15 | |
| 1992 | Hungaroring | grid 6 | 3 +12 | |
| 1992 | Magny-Cours | grid 4 | DNF | |
| 1992 | Donington | grid 5 | 1 +20 | |
| 1992 | Interlagos | grid 2 | 6 +6 | |
| 1992 | Kyalami | grid 5 | 7 +4 | |
| 1993 | Eastern Creek | grid 9 | 5 +11 | |
| 1993 | Shah Alam | grid 10 | 8 +8 | |
| 1993 | Suzuka | grid 6 | DNF | |
| 1993 | Jerez | grid 6 | DNF | |
| 1993 | Salzburgring | grid 6 | 8 +8 | |
| 1993 | Hockenheim | grid 21 | 17 | |
| 1993 | Assen | grid 21 | Out on lap 1 | |
| 1993 | Catalunya | grid 20 | 17 | |
| 1993 | Mugello | grid 16 | 10 +6 | |
| 1993 | Donington | grid 8 | 7 +9 | |
| 1993 | Misano | grid 13 | 10 +6 | |
| 1993 | Laguna Seca | grid 19 | 16 | |
| 1993 | Jarama | grid 7 | 4 +13 | |
| 1994 | Eastern Creek | grid 4 | 4 +13 | |
| 1994 | Shah Alam | grid 6 | 6 +10 | |
| 1994 | Suzuka | grid 8 | 18 | |
| 1994 | Jerez | grid 9 | Out on lap 1 | |
| 1994 | Salzburgring | grid 9 | 8 +8 | |
| 1994 | Hockenheim | grid 3 | 13 +3 | |
| 1994 | Assen | grid 14 | 16 | |
| 1994 | Mugello | grid 21 | 17 | |
| 1994 | Le Mans | grid 15 | 10 +6 | |
| 1994 | Donington | grid 7 | 20 | |
| 1994 | Laguna Seca | Did not start | ||
| 1994 | Buenos Aires | grid 23 | DNF | |
| 1994 | Catalunya | grid 15 | 10 +6 |