Arrows
Derek Warwick finished P10 in the 1989 World Drivers' Championship with 7 points. Across 15 races: 0 wins, 0 podiums and 0 pole positions, with a best finish of P5.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 1 | Brazilian Grand Prix | Arrows | 8 | P5 | 2 | Finished |
| 2 | San Marino Grand Prix | Arrows | 12 | P5 | 2 | +1 Lap |
| 3 | Monaco Grand Prix | Arrows | 6 | P26 | Electrical | |
| 4 | Mexican Grand Prix | Arrows | 10 | P18 | Electrical | |
| 5 | United States Grand Prix | Arrows | 10 |
| P25 |
| Collision |
| 6 | Canadian Grand Prix | Arrows | 12 | P10 | Engine |
| 8 | British Grand Prix | Arrows | 19 | P9 | +2 Laps |
| 9 | German Grand Prix | Arrows | 17 | P6 | 1 | +1 Lap |
| 10 | Hungarian Grand Prix | Arrows | 9 | P10 | +1 Lap |
| 11 | Belgian Grand Prix | Arrows | 10 | P6 | 1 | Finished |
| 12 | Italian Grand Prix | Arrows | 16 | P21 | Fuel system |
| 13 | Portuguese Grand Prix | Arrows | 22 | P19 | Accident |
| 14 | Spanish Grand Prix | Arrows | 16 | P9 | +2 Laps |
| 15 | Japanese Grand Prix | Arrows | 25 | P6 | 1 | +1 Lap |
| 16 | Australian Grand Prix | Arrows | 20 | P20 | Spun off |