1 | 1984 | Canadian Grand Prix | 24 | Osella Squadra Corse | Osella FA1F | Alfa Romeo 890T | 19 | DNF |
2 | 1985 | Canadian Grand Prix | 24 | Osella Squadra Corse | Osella FA1G | Alfa Romeo 890T | 22 | DNF |
3 | 1986 | Canadian Grand Prix | 21 | Osella Squadra Corse | Osella FA1F | Alfa Romeo 890T | 23 | 14 |
4 | 1988 | Canadian Grand Prix | 9 | West Zakspeed Racing | Zakspeed 881 | Zakspeed 881 | 22 | 14 |