Benetton
Alessandro Nannini finished P6 in the 1989 World Drivers' Championship with 32 points. Across 16 races: 1 win, 4 podiums and 0 pole positions, with a best finish of P1.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 1 | Brazilian Grand Prix | Benetton | 11 | P6 | 1 | Finished |
| 2 | San Marino Grand Prix | Benetton | 7 | P3 | 4 | +1 Lap |
| 3 | Monaco Grand Prix | Benetton | 15 | P8 | +3 Laps | |
| 4 | Mexican Grand Prix | Benetton | 13 | P4 | 3 | Finished |
| 5 | United States Grand Prix | Benetton | 3 |
| P24 |
| Physical |
| 6 | Canadian Grand Prix | Benetton | 13 | P25 | Disqualified |
| 7 | French Grand Prix | Benetton | 4 | P19 | Suspension |
| 8 | British Grand Prix | Benetton | 9 | P3 | 4 | Finished |
| 9 | German Grand Prix | Benetton | 7 | P22 | Electrical |
| 10 | Hungarian Grand Prix | Benetton | 7 | P18 | Gearbox |
| 11 | Belgian Grand Prix | Benetton | 7 | P5 | 2 | Finished |
| 12 | Italian Grand Prix | Benetton | 8 | P16 | Brakes |
| 13 | Portuguese Grand Prix | Benetton | 13 | P4 | 3 | Finished |
| 14 | Spanish Grand Prix | Benetton | 14 | P23 | Spun off |
| 15 | Japanese Grand Prix | Benetton | 6 | P1 | 9 | Finished |
| 16 | Australian Grand Prix | Benetton | 4 | P2 | 6 | Finished |