GTSA 2003
The Horley Howler
25 August 2003 at Horley
| 500cc | LH Sidecars | 350cc |
| 1- Lewis Denham | 1- Terry Nicholas & Mike Raymond | 1- Lewis Denham |
| 2- Mark Giles | 2- Billy Penfold & Will Offen | 2- Bob Dolman |
| 3- Julian Phipps | 3- Clive Hollands & Steve Fish | 3- Dave Mears |
| 250cc | Members & Bert Smythe Trophy | Uprights |
| 1- Paul Simmons | 1- Billy Penfold & Will Offen | 1- Robin Pilcher |
| 2- Chris Still | 2- Les Rowland | |
| 3- Lee Bartlett | GTSA Members | 3- Adrian Harden |
| 1- Julian Phipps | ||
| RH Sidecars | 2- Mike Peters | 500cc Sidecars |
| 1- Dave Steer & Ian Whale | 3- James Peters | 1- Clive Willis & Richard Webb |
| 2- Ian Lee-Amies & Simon Beaney | 2- Keith Richards & Gareth Bemister | |
| 3- Paul Whitelam & Dave Williams | 3- Mike Read & Mark Thorpe |
Gatwick Flyer
29 June 2003 at Horley
| 500cc | LH Sidecars | 350cc |
| 1- Matt Read | 1- Terry Nicholas & Mike Raymond | 1- Richard Smith |
| 2- Paul Cooper | 2- Graham Hilton & Colin Clarke | 2- Kevin Buck |
| 3- Gareth Hickmott | 3- Tony Penfold & Carl Bell | 3- Bob Dolman |
| 250cc | RH Sidecars | Uprights |
| 1- Lee Street | 1- John Halsey & Jason Glenie | 1- Alan Harmer |
| 2- Chris Still | 2- Rob Wilson & Ian Whale | 2- Robin Pilcher |
| 3- Paul Simmons | 3- Myles Simmons & Dave Hogan | 3- Paul Stiebritz |
| 500cc Sidecars | RH Sidecars (GTSA Members) | |
| 1- Barrie Bennett & Steve Tong | 1- Rob Wilson & Ian Whale | |
| 2- Tim Phillips & Steve James | 2- Paul Whitelam & Kevin Jones | |
| 3- K. Knight & M. Randles | 3- Myles Simmons & Dave Hogan |
