855 pts · Poles 7
49 of these races have no result in the official data; their results come from the Italian Wikipedia.
| 1983 | Kyalami | DNF | ||
| 1983 | Le Mans | 21 | ||
| 1983 | Hockenheim | 11 | ||
| 1983 | Jarama | 9 +2 | ||
| 1983 | Assen | 16 | ||
| 1983 | Spa | DNF | ||
| 1983 | Silverstone | 11 | ||
| 1983 | Anderstorp | DNF | ||
| 1984 | Misano | DNF | ||
| 1984 | Jarama | grid 1 | DNF | |
| 1984 | Salzburgring | Did not start | ||
| 1984 | Paul Ricard | 7 +4 | ||
| 1984 | Rijeka | DNF | ||
| 1984 | Spa | 11 | ||
| 1984 | Silverstone | DNF | ||
| 1984 | Anderstorp | DNF | ||
| 1984 | Mugello | DNF | ||
| 1985 | Kyalami | 6 +5 | ||
| 1985 | Jarama | DNF | ||
| 1985 | Hockenheim | 5 +6 | ||
| 1985 | Mugello | DNF | ||
| 1985 | Salzburgring | DNF | ||
| 1985 | Rijeka | DNF | ||
| 1985 | Assen | DNF | ||
| 1985 | Spa | 5 +6 | ||
| 1985 | Le Mans | DNF | ||
| 1985 | Silverstone | DNF | ||
| 1985 | Anderstorp | DNF | ||
| 1985 | Misano | 7 +4 | ||
| 1986 | Jarama | DNF | ||
| 1986 | Monza | DNF | ||
| 1986 | Nürburgring | 13 | ||
| 1986 | Rijeka | 5 +6 | ||
| 1986 | Paul Ricard | 17 | ||
| 1986 | Spa | 6 +5 | ||
| 1986 | Silverstone | 5 +6 | ||
| 1986 | Misano | DNF | ||
| 1987 | Suzuka | grid 24 | DNF | |
| 1987 | Hockenheim | grid 9 | 4 +8 | |
| 1987 | Monza | 7 +4 | ||
| 1987 | Salzburgring | grid 5 | 5 +6 | |
| 1987 | Rijeka | grid 10 | DNF | |
| 1987 | Assen | grid 7 | 4 +8 | |
| 1987 | Le Mans | grid 11 | 3 +10 | |
| 1987 | Donington | 8 +3 | ||
| 1987 | Anderstorp | grid 2 | 6 +5 | |
| 1987 | Brno | grid 10 | 3 +10 | |
| 1987 | Misano | grid 11 | DNF | |
| 1987 | Jarama | grid 5 | DNF | |
| 1987 | Goiânia | grid 4 | 3 +10 | |
| 1987 | Buenos Aires | grid 9 | 5 +6 | |
| 1988 | Suzuka | grid 6 | 9 +7 | |
| 1988 | Laguna Seca | grid 6 | DNF | |
| 1988 | Jarama | grid 1 | DNF | |
| 1988 | Salzburgring | grid 12 | DNF | |
| 1988 | Assen | grid 15 | 12 +4 | |
| 1988 | Spa | grid 10 | 7 +9 | |
| 1988 | Rijeka | grid 11 | 8 +8 | |
| 1988 | Paul Ricard | grid 11 | 8 +8 | |
| 1988 | Donington | grid 10 | 12 +4 | |
| 1988 | Anderstorp | grid 6 | 5 +11 | |
| 1988 | Brno | grid 4 | 5 +11 | |
| 1988 | Goiânia | grid 6 | 7 +9 | |
| 1989 | Suzuka | grid 9 | 8 +8 | |
| 1989 | Phillip Island | grid 11 | 7 +9 | |
| 1989 | Laguna Seca | grid 7 | 5 +11 | |
| 1989 | Jerez | grid 7 | 5 +11 | |
| 1989 | Misano | grid 4 | 4 +13 | |
| 1989 | Hockenheim | grid 9 | 6 +10 | |
| 1989 | Salzburgring | grid 4 | 6 +10 | |
| 1989 | Rijeka | grid 11 | 6 +10 | |
| 1989 | Assen | grid 4 | 4 +13 | |
| 1989 | Spa | 3 +15 | ||
| 1989 | Le Mans | grid 3 | 1 +20 | |
| 1989 | Donington | grid 7 | DNF | |
| 1989 | Anderstorp | grid 1 | 4 +13 | |
| 1989 | Brno | grid 7 | 8 +8 | |
| 1989 | Goiânia | 5 +11 | ||
| 1990 | Suzuka | grid 4 | 2 +17 | |
| 1990 | Laguna Seca | grid 4 | 6 +10 | |
| 1990 | Jerez | grid 7 | 4 +13 | |
| 1990 | Misano | grid 3 | 4 +13 | |
| 1990 | Nürburgring | grid 4 | 2 +17 | |
| 1990 | Salzburgring | grid 1 | DNF | |
| 1990 | Rijeka | grid 4 | 1 +20 | |
| 1990 | Assen | grid 1 | 2 +17 | |
| 1990 | Spa | grid 4 | 3 +15 | |
| 1990 | Le Mans | grid 1 | 1 +20 | |
| 1990 | Donington | grid 2 | 5 +11 | |
| 1990 | Anderstorp | grid 6 | 1 +20 | |
| 1990 | Brno | grid 3 | 1 +20 | |
| 1990 | Hungaroring | grid 2 | 3 +15 | |
| 1990 | Phillip Island | grid 7 | DNF | |
| 1991 | Suzuka | grid 2 | 2 +17 | |
| 1991 | Eastern Creek | grid 3 | 3 +15 | |
| 1991 | Laguna Seca | grid 5 | 4 +13 | |
| 1991 | Jerez | grid 5 | 6 +10 | |
| 1991 | Misano | grid 4 | 6 +10 | |
| 1991 | Hockenheim | grid 5 | 2 +17 | |
| 1991 | Salzburgring | grid 3 | 2 +17 | |
| 1991 | Jarama | grid 3 | 3 +15 | |
| 1991 | Assen | grid 7 | 5 +11 | |
| 1991 | Paul Ricard | grid 4 | 3 +15 | |
| 1991 | Donington | grid 2 | 2 +17 | |
| 1991 | Mugello | grid 2 | 2 +17 | |
| 1991 | Brno | grid 2 | 2 +17 | |
| 1991 | Le Mans | grid 3 | 2 +17 | |
| 1991 | Shah Alam | grid 1 | 2 +17 | |
| 1992 | Suzuka | Did not start | ||
| 1992 | Eastern Creek | grid 4 | 2 +15 | |
| 1992 | Shah Alam | grid 4 | 4 +10 | |
| 1992 | Jerez | grid 5 | 5 +8 | |
| 1992 | Mugello | grid 3 | 7 +4 | |
| 1992 | Catalunya | grid 9 | DNF | |
| 1992 | Hungaroring | Did not start | ||
| 1992 | Magny-Cours | grid 6 | 5 +8 | |
| 1992 | Donington | grid 10 | 8 +3 | |
| 1993 | Eastern Creek | grid 7 | 6 +10 | |
| 1993 | Shah Alam | grid 2 | 18 | |
| 1993 | Suzuka | Did not start | ||
| 1993 | Hockenheim | grid 9 | 9 +7 | |
| 1993 | Assen | grid 15 | DNF | |
| 1993 | Catalunya | 6 +10 |