17 September 1989 at Pinvin
| 500cc | 250cc | 350cc |
| 1- Mark Loram & Will James | 1- Ian Rutter & Mark Wadsworth | 1- Andy Wickham & Joe Screen |
| 2- Ton Forward & Martin Hagon | 2- Jason Hickman & Mick Nicholson | 2- Mike Beaumont & Chris Underhill |
| 3- Lee Pavitt & Vince Kinchin | 3- Jason Stott & Mark Simmonds | 3= Tim Fey & Andy Riley |
| 3= Alan Brook & Dave Mander | ||
| RH Sidecars | ||
| 1- Rob Wilson & Kevin Simmonds / | ||
| Mike Cameron & Paul Randall | ||
| 2- Steve Smith & Keith Wall / | ||
| Richard Piggott & Tony Angelico | ||
| 3- Gary Jackson & Ian Harris / | ||
| Mike Cookson & Pete Jones |
26 July 1989 at Honeybourne
| Unlimited (Championship) | RH Sidecars (Carnival Kings Cup) | 500cc |
| 1- P. Fry | 1- L. Foreman & R. Foreman | 1- R. Tebbs |
| 2- J. Bostin | 2- S. Smith & J. Mitton | 2- P. Fry |
| 3- N. Harrhy | 3- C. Cheatham & C. Knowles | 3- A. Riley |
| 350cc (2) | RH Sidecars | 350cc (1) |
| 1- Wayne Broadhurst | 1- S. Smith & J. Mitton | 1- A. Riley |
| 2- A. Riley | 2- L. Foreman & R. Foreman | 2- D. Wright |
| 3- D. Perry | 3- R. Cross & C. Lucas | 3- D. Perry |
| Taylor Transport Shield (Second Leg) | 250cc | Martin Goddard Trophy (Second Leg) |
| 1- N. Newman | 1- J. Hickman | 1- R. Webb |
| 2- G. Lloyd | 2- J. Stott | 2- J. Hickman |
| 3- R. Webb | 3- R. Radcliffe | 3- S. Garside |
| Mick Burton Trophy | ||
| 1- C. Salisbury | ||
| 2- G. Buckingham | ||
| 3- D. White |
Saturday 10 June 1989 at Corporation Meadow
| 500cc | Taylor Transport Shield (Round One) | Unlimited |
| 1- D. Wright | 1- N. Newman | 1- P. Evans |
| 2- N. Newman | 2- G. Lloyd | 2- T.Atkin |
| 3- T.Atkin | 3- A. Wickham | 3- D. Wright |
| 350cc | 250cc | |
| 1- D. Perry | 1- J. Stott | |
| 2- D. Jackson | 2- D. Perry | |
| 3- A. Brook | 3- M. Nicholson |