Ensign
Clay Regazzoni finished P17 in the 1977 World Drivers' Championship with 5 points. Across 14 races: 0 wins, 0 podiums and 0 pole positions, with a best finish of P5.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 1 | Argentine Grand Prix | Ensign | 12 | P6 | 1 | +2 Laps |
| 2 | Brazilian Grand Prix | Ensign | 9 | P18 | Accident | |
| 3 | South African Grand Prix | Ensign | 16 | P9 | Finished | |
| 4 | United States Grand Prix West | Ensign | 13 | P13 | Gearbox | |
| 5 | Spanish Grand Prix | Ensign | 8 |
| P23 |
| Accident |
| 7 | Belgian Grand Prix | Ensign | 13 | P19 | Engine |
| 8 | Swedish Grand Prix | Ensign | 14 | P7 | Finished |
| 9 | French Grand Prix | Ensign | 16 | P7 | +1 Lap |
| 12 | Austrian Grand Prix | Ensign | 11 | P26 | Accident |
| 13 | Dutch Grand Prix | Ensign | 9 | P20 | Throttle |
| 14 | Italian Grand Prix | Ensign | 7 | P5 | 2 | Finished |
| 15 | United States Grand Prix | Ensign | 19 | P5 | 2 | Finished |
| 16 | Canadian Grand Prix | Ensign | 14 | P25 | Accident |
| 17 | Japanese Grand Prix | Ensign | 10 | P14 | Engine |