Brabham
Nelson Piquet a terminé P5 du Championnat du Monde 1984 avec 29 points. En 16 courses : 2 victoires, 4 podiums et 9 pole positions — meilleur résultat P1.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 1 | Brazilian Grand Prix | Brabham | 7 | P15 | Engine | |
| 2 | South African Grand Prix | Brabham | 1 | P21 | Turbo | |
| 3 | Belgian Grand Prix | Brabham | 9 | P9 | Engine | |
| 4 | San Marino Grand Prix | Brabham | 1 | P14 | Turbo | |
| 5 | French Grand Prix | Brabham | 3 | P23 |
| Turbo |
| 6 | Monaco Grand Prix | Brabham | 9 | P14 | Electrical |
| 7 | Canadian Grand Prix | Brabham | 1 | P1 | 9 | Finished |
| 8 | Detroit Grand Prix | Brabham | 1 | P1 | 9 | Finished |
| 9 | Dallas Grand Prix | Brabham | 12 | P16 | Spun off |
| 10 | British Grand Prix | Brabham | 1 | P7 | +1 Lap |
| 11 | German Grand Prix | Brabham | 5 | P14 | Gearbox |
| 12 | Austrian Grand Prix | Brabham | 1 | P2 | 6 | Finished |
| 13 | Dutch Grand Prix | Brabham | 2 | P25 | Oil pressure |
| 14 | Italian Grand Prix | Brabham | 1 | P16 | Engine |
| 15 | European Grand Prix | Brabham | 1 | P3 | 4 | Finished |
| 16 | Portuguese Grand Prix | Brabham | 1 | P6 | 1 | +1 Lap |