1 | 1 | Brazilian Grand Prix | 21 | Alex Caffi | Osella FA1I | Alfa Romeo 890T | 21 | |
2 | 2 | San Marino Grand Prix | 22 | Gabriele Tarquini | Osella FA1G | Alfa Romeo 890T | 25 | |
2 | 2 | San Marino Grand Prix | 21 | Alex Caffi | Osella FA1I | Alfa Romeo 890T | 19 | 12 |
3 | 3 | Belgian Grand Prix | 21 | Alex Caffi | Osella FA1I | Alfa Romeo 890T | 26 | 18 |
4 | 4 | Monaco Grand Prix | 21 | Alex Caffi | Osella FA1I | Alfa Romeo 890T | 16 | |
5 | 5 | Detroit Grand Prix | 21 | Alex Caffi | Osella FA1I | Alfa Romeo 890T | 19 | 23 |
6 | 6 | French Grand Prix | 21 | Alex Caffi | Osella FA1G | Alfa Romeo 890T | 20 | 24 |
7 | 7 | British Grand Prix | 21 | Alex Caffi | Osella FA1I | Alfa Romeo 890T | 20 | 16 |
8 | 8 | German Grand Prix | 21 | Alex Caffi | Osella FA1I | Alfa Romeo 890T | 26 | 18 |
9 | 9 | Hungarian Grand Prix | 21 | Alex Caffi | Osella FA1I | Alfa Romeo 890T | 21 | 15 |
10 | 10 | Austrian Grand Prix | 21 | Alex Caffi | Osella FA1I | Alfa Romeo 890T | 21 | 25 |
11 | 11 | Italian Grand Prix | 22 | Franco Forini | Osella FA1G | Alfa Romeo 890T | 26 | 21 |
11 | 11 | Italian Grand Prix | 21 | Alex Caffi | Osella FA1I | Alfa Romeo 890T | 21 | 22 |
12 | 12 | Portuguese Grand Prix | 22 | Franco Forini | Osella FA1G | Alfa Romeo 890T | 26 | 18 |
12 | 12 | Portuguese Grand Prix | 21 | Alex Caffi | Osella FA1I | Alfa Romeo 890T | 25 | 21 |
13 | 14 | Mexican Grand Prix | 21 | Alex Caffi | Osella FA1I | Alfa Romeo 890T | 26 | 12 |
14 | 15 | Japanese Grand Prix | 21 | Alex Caffi | Osella FA1I | Alfa Romeo 890T | 23 |