1 | 3 | San Marino Grand Prix | 19 | Alessandro Nannini | Benetton B190 | Ford Cosworth HBIII | 9 | 3 |
2 | 5 | Canadian Grand Prix | 20 | Nelson Piquet | Benetton B190 | Ford Cosworth HBIII | 5 | 2 |
3 | 9 | German Grand Prix | 19 | Alessandro Nannini | Benetton B190 | Ford Cosworth HB 3.5 V8 | 9 | 2 |
4 | 10 | Hungarian Grand Prix | 20 | Nelson Piquet | Benetton B190 | Ford Cosworth HB 3.5 V8 | 9 | 3 |
5 | 14 | Spanish Grand Prix | 19 | Alessandro Nannini | Benetton B190 | Ford Cosworth HB 3.5 V8 | 9 | 3 |
6 | 15 | Japanese Grand Prix | 20 | Nelson Piquet | Benetton B190 | Ford Cosworth HB 3.5 V8 | 6 | 1 |
7 | 15 | Japanese Grand Prix | 19 | Roberto Moreno | Benetton B190 | Ford Cosworth HB 3.5 V8 | 8 | 2 |
8 | 16 | Australian Grand Prix | 20 | Nelson Piquet | Benetton B190 | Ford Cosworth HB 3.5 V8 | 7 | 1 |