BRM
Clay Regazzoni terminó P18 en el Campeonato del Mundo de 1973 con 2 puntos. En 14 carreras: 0 victorias, 0 podios y 1 pole position — mejor resultado P6.
| Round | Race | Team | Grid | Finish | Points | Status |
|---|---|---|---|---|---|---|
| 1 | Argentine Grand Prix | BRM | 1 | P7 | +3 Laps | |
| 2 | Brazilian Grand Prix | BRM | 4 | P6 | 1 | +1 Lap |
| 3 | South African Grand Prix | BRM | 5 | P23 | Accident | |
| 4 | Spanish Grand Prix | BRM | 8 | P9 | +6 Laps | |
| 5 | Belgian Grand Prix | BRM | 12 | P10 |
| Accident |
| 6 | Monaco Grand Prix | BRM | 8 | P24 | Brakes |
| 7 | Swedish Grand Prix | BRM | 12 | P9 | +3 Laps |
| 8 | French Grand Prix | BRM | 9 | P12 | +1 Lap |
| 9 | British Grand Prix | BRM | 10 | P7 | Finished |
| 10 | Dutch Grand Prix | BRM | 12 | P8 | +4 Laps |
| 11 | German Grand Prix | BRM | 10 | P18 | Engine |
| 12 | Austrian Grand Prix | BRM | 14 | P6 | 1 | Finished |
| 13 | Italian Grand Prix | BRM | 18 | P19 | Ignition |
| 15 | United States Grand Prix | BRM | 15 | P8 | +1 Lap |