1 August 1999 at Uddens
| 500cc | 350cc | 250cc |
| 1- Jason Bunyan | 1- Neil Taylor | 1- Jason Stott |
| 2- Mitch Godden | 2- Terry Giles | 2- David Knowles |
| 3- Paul Knott | 3- Vince Kinchin | 3- Steve Mander |
| RH Sidecars | 500cc Sidecars | |
| 1- John Halsey & Jason Glenie | 1- Andy Hopkins & Gordon Langford | |
| 2- Gary Jackson & Carl Pugh | 2- Mike Read & Mark Thorpe | |
| 3- Russell Ing & Graham Ashby | 3- Ricky Neale & Clinton Lee |
6 June 1999 at Uddens
| 500cc | 350cc | 250cc |
| 1- Matt Read | 1- Terry Giles | 1- Lee Street |
| 2- Malcolm Simmons | 2- Barry Powell | 2- Ashley Denham |
| 3- Mark Giles | 3- Gareth Roberts | 3- Steve Mander |
| RH Sidecars | 500cc Sidecars | |
| 1- Duncan Tolhurst & Colin Hill | 1- Gary Lloyd & Dave Higgins | |
| 2- Richard Thomas & Kevin Woodley | 2- Chris Salisbury & Gary Hughes | |
| 3- Mark Edwards & Myles Simmons | 3- Shaun Chick & Guy Mitchell |