5 October 1980 at Charlton Marsham
| RH Sidecars (Whoppa) | Solos (Whoppa) | LH Sidecars |
| 1- Ken Jones & Steve Wheeler | 1- Simon Wigg | 1- Mick Tyrrell & T. Strivens |
| 2- Steve Smith & Trevor Pye | 2- Neil Farnish | 2- Ernie Penfold & Nigel Shaw |
| 3- Paul Pinfold & Rob Henderson | 3- Bernie Leigh | 3- Barry Huggett & J. Tyson |
| RH Sidecars (Invitation) | Solos (Invitation) | LH Sidecars (Invitation) |
| 1- Roger Measor & Jeff Measor | 1- Jeremy Doncaster | 1- Ernie Penfold & Nigel Shaw |
| 2- Steve Smith & Trevor Pye | 2- Sean Willmott | 2- Mick Tyrrell & T. Strivens |
| 3- Ian McAuley & Martin Gibbson | 3- Chris Baybutt | 3- Barry Huggett & J. Tyson |
3 August 1980 at Uddens
| 500cc | RH Sidecars | 350cc |
| 1- Bernie Leigh | 1- Pete Dyer & Dave Harris | 1- Lee Bird |
| 2- Doug Dearden | 2- Mike Keep & Nigel Keep | 2- John Parker |
| 3- Andy Campbell | 3- Dick Packham & Dave Haines | 3- Adrian Kessell |
| 250cc | Vintage | |
| 1- Bernie Leigh | 1- ANOther | |
| 2- Keith Richards | 2- Stan Fornhalls | |
| 3- John Hammond | 3- Ray Lambourne |
1 June 1980 at Charlton Marshall
| RH Sidecars | LH Sidecars | 500cc Sidecars |
| 1- Pete Robson & Clive Fry | 1= Mick Turrell & Tony Stevens | 1- Rob Stoneman & Rowland Broomfield |
| 2- Ian McAuley & Martin Gibson | 1= David Lockyer & Chris Bradshaw | 2- Geoff Eyears & Steve Eyears |
| 3- Gordon Matthews & Alan Harley | 3- Jim Penfold & Stephen Dempsey | 3- Trevor Higgs & Bob Knight |
| 4- Terry Skinner & Roger Measor | 4- Kenneth Jenkins & Timonthy Dore | 4- Clyde Cardy & Allan Morrison |
| 5- Len Foreman & Steve Burdett | 5- Dave Steer & Alan Marshall | 5- Dick Barton & Richard Andrews |
| 6- Steve Dewison & Paul Martin | 6- David Taylor & Graham Jones | 6- Chris Barton & Tony Angelico |