| Runda | Tor | Data | Kierowca | Pojazd | Zespół |
|---|---|---|---|---|---|
| 1 | Brands Hatch | 1973.03.04 | March 733 - Ford | The Chequered Flag | |
| 2 | Silverstone | 1973.03.18 | GRD 373 - Ford | DART Racing / GRD Ltd | |
| 3 | Snetterton | 1973.05.13 | GRD 373 - Ford | Team Kent Messenger Racing | |
| 4 | Brands Hatch | 1973.06.24 | March 733 - Ford | Team Kent Messenger Racing | |
| 5 | Silverstone | 1973.06.01 | GRD 373 - Ford | Myson Racing / GRD Ltd | |
| 6 | Snetterton | 1973.07.08 | March 733 - Ford | Chris Andrews | |
| 7 | Mallory Park | 1973.07.22 | GRD 373 - Ford | Brian Henton | |
| 8 | Oulton Park | 1973.08.11 | March 733 - Ford | Team Modus Racing | |
| 9 | Mallory Park | 1973.08.26 | March 733 - Ford | Team Kent Messsenger Racing | |
| 10 | Silverstone | 1973.08.27 | GRD 373 - Ford | DART Racing / GRD Ltd | |
| 11 | Oulton Park | 1973.09.08 | March 733 - Ford | Team Kent Messenger Racing | |
| 12 | Brands Hatch | 1973.11.04 | GRD 373 - Ford | Myson Racing | |
| 13 | Thruxton | 1973.03.25 | March 733 - Ford | Chris Andrews Motors | |
| 14 | Snetterton | 1973.04.01 | GRD 373 - Ford | DART Racing / GRD Ltd | |
| 15 | Mallory Park | 1973.05.06 | March 733 - Ford | Chris Andrews Motors | |
| 16 | Brands Hatch | 1973.05.20 | GRD 373 - Ford | Myson Racing / GRD Ltd | |
| 17 | Silverstone | 1973.06.10 | March 733 - Ford | Team Kent Messenger Racing | |
| 18 | Thruxton | 1973.06.17 | March 733 - Ford | Chris Andrews Motors | |
| - | Cadwell Park | 1973.07.15 | Wyścig odwołany | ||
| 19 | Thruxton | 1973.08.05 | Alpine A372 - Renault | Automobiles Alpine | |
| 20 | Croft | 1973.08.12 | March 733 - Ford | Dempster International Racing Team | |
| 21 | Brands Hatch | 1973.08.19 | March 733 - Ford | Chris Andrews Motors | |
| 22 | Castle Combe | 1973.08.27 | March 733 - Ford | Chris Andrews Motors | |
| 23 | Silverstone | 1973.09.09 | Ensign - Ford | Team Ensign | |
| 24 | Thruxton | 1973.09.16 | March 733 - Ford | Team Kent Messenger Racing | |
| 25 | Thruxton | 1973.10.28 | GRD 373 - Ford | Myson Racing | |
| 26 | Silverstone | 1973.04.07 | March 733 - Ford | Chequered Flag Racing | |
| 27 | Oulton Park | 1973.04.20 | March 733 - Ford | Chequered Flag Racing | |
| 28 | Mallory Park | 1973.04.23 | GRD 373 - Ford | DART Racing / GRD Ltd | |
| 29 | Zandvoort | 1973.05.20 | GRD 373 - Ford | DART Racing / GRD Ltd | |
| 30 | Oulton Park | 1973.08.28 | March 733 - Ford | GeKås Kläder | |
| 31 | Monaco | 1973.06.03 | Martini Mk 12 - Ford | ORECA Automobiles Martini | |
| 32 | Paul Ricard | 1973.07.01 | Martini Mk 12 - Ford | ORECA Automobiles Martini | |
| 33 | Silverstone | 1973.07.14 | GRD 373 - Ford | AB3 Racing Developments | |
| 34 | Brands Hatch | 1973.07.29 | March 733 - Ford | Team Kent Messenger Racing | |
| 35 | Paul Ricard | 1973.09.02 | Alpine A372 - Renault | Automobiles Alpine | |
| 36 | Brands Hatch | 1973.09.30 | Ensign LNF 3 - Ford | Team Ensign | |
| 37 | Oulton Park | 1973.10.06 | GRD 373 - Ford | DART Racing / GRD Ltd | |
| 38 | Mallory Park | 1973.10.14 | March 733 - Ford | Dempster International Racing Team | |
| 39 | Brands Hatch | 1973.10.21 | March 733 - Ford | Team Kent Messenger Racing | |