29 August 1988 at Wisbech St. Mary
| 500cc (2) | RH Sidecars | 500cc (1) |
| 1- Mark Ferry | 1- Joe Siciliano & Nigel Worster | 1- Carl Squirrell |
| 2- Carl Squirrell | 2- Leslie Kirby & Dave Seagrave | 2- Mark Ferry |
| 3- Simon Wilsher | 3- Jason Mullett & Robert Perry | 3- Neil Copestake |
| 350cc | Fastest Solos | |
| 1= Simon Wilsher | 1- Grasham Gent | |
| 1= ANOther | 2- Mark Ferry | |
| 3- Arthur Howe | 3- Neil Copestake |
26 June 1988 at Wisbech St. Mary
| 500cc (2) | Fastest Solos | 500cc (1) |
| 1- Carl Squirrell | 1- Roland Tebbs | 1- Barry Simpson |
| 2- Roger Horspool | 2- Neil Scopes | 2- Carl Squirrell |
| 3- Roland Tebbs | 3- Barry Simpson | 3- Neil Scopes |
| RH Sidecars | 350cc | 500cc Sidecars |
| 1- Steve Dewison & Dave Ward | 1- Steve Carter | 1- Shaun Kirk & Jon Ellis |
| 2- Gary Jackson & Ian Harris | 2- Martin Jacobs | 2- Brian Palmer & Tony Cook |
| 3- Mick Cameron & Paul Randall | 3- Nigel Stanford | 3- Geoff Moorcock & Lynn Moorcock |
| 250cc | ||
| 1- Grant Faulkner | ||
| 2- Mick Nicholson | ||
| ANOther |
22 May 1988 at Wisbech St. Mary
| 500cc (2) | RH Sidecars | 500cc (1) |
| 1- Paul Pratt | 1- Mick Cameron & Paul Randall | 1- Robert Price |
| 2- David Mander | 2- Ian Aram & Ian Rohan | 2- Roland Tebbs |
| 3- Mark Ferry | 3- Dave Wright & Steve Wright | 3- Paul Pratt |
| 250cc | Fastest Solos | 350cc |
| 1- Trevor Clarricoats | 1- Paul Pratt | 1- John Underwood |
| 2- Mick Nicholson | 2- Roland Tebbs | 2- Dave Norris |
| 3- Ian Rutter | 3- Barry Simpson | 3- Nigel Stanford |
24 April 1988 at Wisbech St. Mary
| 500cc (2) | RH Sidecars | 350cc |
| 1- Andy Phillips | 1- Gary Jackson & ANOther | 1- Steve Carter |
| 2- Barry Simpson | 2- Andrew Mourish & Gary Wright | 2- John Hartley |
| 3- Roland Tebbs | 3- Dave Wright & Steve Wright | 3- Mick Nicholson |
| 500cc (1) | Fastest Solos | |
| 1- Andy Phillips | 1- Andy Phillips | |
| 2- Robert Price | 2- Robert Price | |
| 3- Roland Tebbs | 3- Ricky Scarboro |