31 July 1983 at Grazeley
| Solo Invitation | Grasstrack v Speedway Challenge | 500cc (2) |
| 1- Kelvin Tatum | John Davis Speedway Select 46 | 1- Kelvin Tatum |
| 2- Simon Cross | Andy Campbell, Kelvin Tatum, Simon | 2- Nigel De’Ath |
| 3- Roland Tebbs | Cross, Paul Evitts & Andrew Fines | 3- Simon Cross |
| Bernie Leigh Grasstrack Select 40 | ||
| 500cc (1) | Bernie Leigh, Bob Dolman, Tom | 500cc ‘B’ |
| 1- Kelvin Tatum | Wilson, Nigel Denham & Nigel Green | 1- Terry Pack |
| 2- Simon Cross | 2- Richard Bungay | |
| 3- Andy Campbell | RH Sidecar Invitation | 3- P.Smith |
| 1- Roger Measor & Jeff Measor | ||
| 350cc | 2- Vic Hiscock & John Hiscock | 250cc |
| 1- Rob Fortune | 3- C. Banks & R. Ward | 1- Mark Wadsworth |
| 2- Dave Perry | 2- Simon Cross | |
| 3- R. Edwards | Vintage | 3- Bernie Leigh |
| 1- John Husband | ||
| RH Sidecar (2) | 2- Brian Cooper | RH Sidecar (1) |
| 1- Roger Measor & Jeff Measor | 3- Keith Richards | 1- Roger Measor & Jeff Measor |
| 2- Peter Brown & J. Morron | 2- Peter Brown & J. Morron | |
| 3- Martin Phillips & John Phillips | 3- C. Banks & R. Ward |