28 October 1973 at Biddenden
| Unlimited | LH Sidecars (2) | 400cc – 650cc |
| 1- John Britcher | Not Known | 1- Roland Duke |
| 2- Graham Hurry | 2- Dave Eagland | |
| 3- Roland Duke | 3- John Britcher | |
| 300cc – 350cc | LH Sidecars (1) | 250cc |
| 1- Graham Hurry | 1- G. Smith & A. Rouse | 1- Dave Eagland |
| 2- Roland Duke | 2- E. Penfold & M. Barry | 2- C. Packman |
| 3- C. Packman | 3- J. Penfold & B. Penfold | 3- J. Rowney |
15 July 1973 at Biddenden
| Unlimited | LH Sidecars (2) | 400cc – 650cc |
| 1- R. Duke | 1- D. Aungier & J. Pout | Not Known |
| 2- D. Mitchell | 2- E. Penfold & B. Penfold | |
| 3- A. Luck | 3- M. Turrell & N. Pollard | |
| 300cc – 350cc | LH Sidecars (1) | 250cc |
| 1- A. Luck | 1- D. Aungier & J. Pout | 1- M. Andrews |
| 2- M. Andrews | 2- J. Penfold & B. Penfold | 2- P. Bonugli |
| 3- P. Bonugli | 3- E. Tysoe & T. Pachol | 3- Rob Wilson |
| LH Sidecars (Team Race 2) | LH Sidecars (Team Race 1) | |
| Not Known | 1- E. Tysoe & T. Pachol (Brighton) | |
| 2- J. Penfold & B. Penfold (Fritt) | ||
| 3- L. Diggins & J. Russell (G Park) |
27 May 1973 at Biddenden
| Unlimited | LH Sidecars (2) | 400cc – 650cc |
| Not Known | 1- J. Penfold & B. Penfold | 1- Roland Duke |
| 2- J. Penfold & M. Chester | 2- John Britcher | |
| 3- E. Tysoe & T. Pachol | 3- Stan Luck | |
| 350cc | LH Sidecars (1) | 250cc |
| 1- Roland Duke | Not Known | 1- C. Packman |
| 2- Stan Luck | 2- P. Bonugli | |
| 3- John Britcher | LH Sidecars (Team Race) | 3- R. Watson |
| Not Known |