Ligier
Jacques Laffite a terminé P10 du Championnat du Monde 1977 avec 18 points. En 17 courses : 1 victoire, 2 podiums et 0 pole positions — meilleur résultat P1.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 1 | Argentine Grand Prix | Ligier | 15 | P12 | Not classified | |
| 2 | Brazilian Grand Prix | Ligier | 14 | P12 | Accident | |
| 3 | South African Grand Prix | Ligier | 12 | P20 | Accident | |
| 4 | United States Grand Prix West | Ligier | 5 | P9 | Electrical | |
| 5 | Spanish Grand Prix | Ligier | 2 |
| P7 |
| +1 Lap |
| 6 | Monaco Grand Prix | Ligier | 16 | P7 | Finished |
| 7 | Belgian Grand Prix | Ligier | 10 | P18 | Engine |
| 8 | Swedish Grand Prix | Ligier | 8 | P1 | 9 | Finished |
| 9 | French Grand Prix | Ligier | 5 | P8 | +2 Laps |
| 10 | British Grand Prix | Ligier | 15 | P6 | 1 | +1 Lap |
| 11 | German Grand Prix | Ligier | 6 | P17 | Engine |
| 12 | Austrian Grand Prix | Ligier | 6 | P23 | Oil leak |
| 13 | Dutch Grand Prix | Ligier | 2 | P2 | 6 | Finished |
| 14 | Italian Grand Prix | Ligier | 8 | P8 | +2 Laps |
| 15 | United States Grand Prix | Ligier | 10 | P7 | +1 Lap |
| 16 | Canadian Grand Prix | Ligier | 11 | P23 | Transmission |
| 17 | Japanese Grand Prix | Ligier | 5 | P5 | 2 | Out of fuel |