1 | 1 | Brazilian Grand Prix | 19 | Benetton Formula | Benetton B188 | Ford Cosworth Cosworth DFR | 11 | 6 |
2 | 2 | San Marino Grand Prix | 19 | Benetton Formula | Benetton B188 | Ford Cosworth Cosworth DFR | 7 | 3 |
3 | 4 | Mexican Grand Prix | 19 | Benetton Formula | Benetton B188 | Ford Cosworth Cosworth DFR | 13 | 4 |
4 | 8 | British Grand Prix | 19 | Benetton Formula | Benetton B189 | Ford Cosworth HB | 9 | 3 |
5 | 11 | Belgian Grand Prix | 19 | Benetton Formula | Benetton B189 | Ford Cosworth HB | 7 | 5 |
6 | 13 | Portuguese Grand Prix | 19 | Benetton Formula | Benetton B189 | Ford Cosworth HB | 13 | 4 |
7 | 15 | Japanese Grand Prix | 19 | Benetton Formula | Benetton B189 | Ford Cosworth HB | 6 | 1 |
8 | 16 | Australian Grand Prix | 19 | Benetton Formula | Benetton B189 | Ford Cosworth HB | 4 | 2 |