Williams
Jacques Laffite a terminé P14 du Championnat du Monde 1984 avec 5 points. En 16 courses : 0 victoires, 0 podiums et 0 pole positions — meilleur résultat P4.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 1 | Brazilian Grand Prix | Williams | 13 | P22 | Electrical | |
| 2 | South African Grand Prix | Williams | 11 | P16 | Transmission | |
| 3 | Belgian Grand Prix | Williams | 15 | P19 | Electrical | |
| 4 | San Marino Grand Prix | Williams | 15 | P21 | Engine | |
| 5 | French Grand Prix | Williams | 12 |
| P8 |
| +1 Lap |
| 6 | Monaco Grand Prix | Williams | 16 | P8 | +1 Lap |
| 7 | Canadian Grand Prix | Williams | 17 | P22 | Turbo |
| 8 | Detroit Grand Prix | Williams | 19 | P5 | 2 | +1 Lap |
| 9 | Dallas Grand Prix | Williams | 24 | P4 | 3 | +2 Laps |
| 10 | British Grand Prix | Williams | 16 | P19 | Water pump |
| 11 | German Grand Prix | Williams | 12 | P21 | Engine |
| 12 | Austrian Grand Prix | Williams | 11 | P23 | Engine |
| 13 | Dutch Grand Prix | Williams | 8 | P20 | Engine |
| 14 | Italian Grand Prix | Williams | 13 | P19 | Turbo |
| 15 | European Grand Prix | Williams | 14 | P19 | Engine |
| 16 | Portuguese Grand Prix | Williams | 15 | P14 | +3 Laps |