Brabham
Hector Rebaque a terminé P10 du Championnat du Monde 1981 avec 11 points. En 14 courses : 0 victoires, 0 podiums et 0 pole positions — meilleur résultat P4.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 1 | United States Grand Prix West | Brabham | 15 | P12 | Accident | |
| 2 | Brazilian Grand Prix | Brabham | 11 | P17 | Spun off | |
| 3 | Argentine Grand Prix | Brabham | 6 | P17 | Electrical | |
| 4 | San Marino Grand Prix | Brabham | 13 | P4 | 3 | Finished |
| 5 | Belgian Grand Prix | Brabham | 21 |
| P14 |
| Accident |
| 7 | Spanish Grand Prix | Brabham | 18 | P19 | Gearbox |
| 8 | French Grand Prix | Brabham | 15 | P9 | +2 Laps |
| 9 | British Grand Prix | Brabham | 13 | P5 | 2 | +1 Lap |
| 10 | German Grand Prix | Brabham | 16 | P4 | 3 | Finished |
| 11 | Austrian Grand Prix | Brabham | 15 | P18 | Clutch |
| 12 | Dutch Grand Prix | Brabham | 15 | P4 | 3 | +1 Lap |
| 13 | Italian Grand Prix | Brabham | 14 | P24 | Electrical |
| 14 | Canadian Grand Prix | Brabham | 6 | P17 | Spun off |
| 15 | Caesars Palace Grand Prix | Brabham | 16 | P18 | Throttle |