1 | 1 | Brazilian Grand Prix | 17 | Nicola Larini | Osella FA1M89 | Ford Cosworth Cosworth DFRMader | 19 | 21 |
2 | 2 | San Marino Grand Prix | 17 | Nicola Larini | Osella FA1M89 | Ford Cosworth Cosworth DFRMader | 14 | 12 |
3 | 6 | Canadian Grand Prix | 17 | Nicola Larini | Osella FA1M89 | Ford Cosworth Cosworth DFRMader | 15 | |
4 | 8 | British Grand Prix | 17 | Nicola Larini | Osella FA1M89 | Ford Cosworth Cosworth DFRMader | 17 | |
5 | 10 | Hungarian Grand Prix | 18 | Piercarlo Ghinzani | Osella FA1M89 | Ford Cosworth Cosworth DFRMader | 22 | |
6 | 12 | Italian Grand Prix | 17 | Nicola Larini | Osella FA1M89 | Ford Cosworth Cosworth DFRMader | 24 | |
7 | 14 | Spanish Grand Prix | 17 | Nicola Larini | Osella FA1M89 | Ford Cosworth Cosworth DFRMader | 11 | |
7 | 14 | Spanish Grand Prix | 18 | Piercarlo Ghinzani | Osella FA1M89 | Ford Cosworth Cosworth DFRMader | 25 | |
8 | 15 | Japanese Grand Prix | 17 | Nicola Larini | Osella FA1M89 | Ford Cosworth Cosworth DFRMader | 10 | |
9 | 16 | Australian Grand Prix | 17 | Nicola Larini | Osella FA1M89 | Ford Cosworth Cosworth DFRMader | 11 | |
9 | 16 | Australian Grand Prix | 18 | Piercarlo Ghinzani | Osella FA1M89 | Ford Cosworth Cosworth DFRMader | 21 |