807 pts · Poles 4
32 of these races have no result in the official data; their results come from the Italian Wikipedia.
| 1981 | Jarama | DNF | ||
| 1981 | Spa | 7 +4 | ||
| 1981 | Silverstone | 16 | ||
| 1982 | Assen | 12 | ||
| 1982 | Imatra | 3 +10 | ||
| 1982 | Brno | 4 +8 | ||
| 1982 | Mugello | DNF | ||
| 1983 | Kyalami | 15 | ||
| 1983 | Le Mans | 13 | ||
| 1983 | Monza | DNF | ||
| 1983 | Hockenheim | 9 +2 | ||
| 1983 | Jarama | 4 +8 | ||
| 1983 | Salzburgring | DNF | ||
| 1984 | Kyalami | 3 +10 | ||
| 1984 | Misano | DNF | ||
| 1984 | Jarama | grid 2 | 1 +15 | |
| 1984 | Salzburgring | 3 +10 | ||
| 1984 | Nürburgring | DNF | ||
| 1984 | Paul Ricard | DNF | ||
| 1984 | Rijeka | 5 +6 | ||
| 1984 | Assen | 15 | ||
| 1984 | Spa | 2 +12 | ||
| 1984 | Silverstone | 6 +5 | ||
| 1984 | Anderstorp | 9 +2 | ||
| 1984 | Mugello | 5 +6 | ||
| 1986 | Jarama | 3 +10 | ||
| 1986 | Monza | 5 +6 | ||
| 1986 | Nürburgring | DNF | ||
| 1986 | Salzburgring | 5 +6 | ||
| 1986 | Rijeka | 1 +15 | ||
| 1986 | Paul Ricard | 2 +12 | ||
| 1986 | Assen | grid 2 | 3 +10 | |
| 1986 | Spa | 1 +15 | ||
| 1986 | Silverstone | 3 +10 | ||
| 1986 | Anderstorp | 2 +12 | ||
| 1986 | Misano | 2 +12 | ||
| 1987 | Suzuka | grid 8 | 2 +12 | |
| 1987 | Jerez | 9 +2 | ||
| 1987 | Hockenheim | grid 14 | 7 +4 | |
| 1987 | Monza | 5 +6 | ||
| 1987 | Salzburgring | grid 9 | 4 +8 | |
| 1987 | Rijeka | grid 9 | 8 +3 | |
| 1987 | Assen | grid 4 | 3 +10 | |
| 1987 | Le Mans | grid 10 | 4 +8 | |
| 1987 | Donington | 7 +4 | ||
| 1987 | Anderstorp | grid 18 | DNF | |
| 1987 | Brno | grid 4 | 4 +8 | |
| 1987 | Misano | grid 14 | 3 +10 | |
| 1987 | Jarama | 5 +6 | ||
| 1987 | Goiânia | grid 9 | 2 +12 | |
| 1987 | Buenos Aires | grid 4 | 1 +15 | |
| 1988 | Suzuka | grid 13 | 2 +17 | |
| 1988 | Laguna Seca | grid 4 | 2 +17 | |
| 1988 | Jarama | grid 2 | 1 +20 | |
| 1988 | Jerez | grid 3 | DNF | |
| 1988 | Imola | grid 4 | 2 +17 | |
| 1988 | Nürburgring | grid 13 | 2 +17 | |
| 1988 | Salzburgring | grid 5 | 5 +11 | |
| 1988 | Assen | grid 3 | 6 +10 | |
| 1988 | Spa | grid 5 | 1 +20 | |
| 1988 | Rijeka | grid 1 | 1 +20 | |
| 1988 | Paul Ricard | grid 2 | 2 +17 | |
| 1988 | Donington | grid 5 | 4 +13 | |
| 1988 | Anderstorp | grid 4 | 1 +20 | |
| 1988 | Brno | grid 3 | 2 +17 | |
| 1988 | Goiânia | grid 2 | 3 +15 | |
| 1989 | Suzuka | grid 4 | 2 +17 | |
| 1989 | Phillip Island | grid 2 | 1 +20 | |
| 1989 | Laguna Seca | grid 5 | 4 +13 | |
| 1989 | Jerez | grid 6 | 2 +17 | |
| 1989 | Misano | grid 5 | 1 +20 | |
| 1989 | Hockenheim | grid 2 | 1 +20 | |
| 1989 | Salzburgring | grid 1 | 1 +20 | |
| 1989 | Rijeka | grid 1 | 1 +20 | |
| 1989 | Assen | grid 1 | 2 +17 | |
| 1989 | Spa | 2 +17 | ||
| 1989 | Le Mans | grid 7 | 3 +15 | |
| 1989 | Donington | grid 4 | 1 +20 | |
| 1989 | Anderstorp | grid 4 | 1 +20 | |
| 1989 | Brno | grid 3 | 4 +13 | |
| 1989 | Goiânia | 4 +13 |