The Bonhams Lansdowne British GP Championship 2018
Pre 1963 500cc Grand Prix racing motorcycles either original or replica but in a very period original specification. Original sized wheels, exhaust systems, carburettors and so on are required plus the appearance of the bike must be very much in keeping with bikes raced in the period. All riders must use control Avon tyres.
| Position | Rider | Points |
| 1 | Sam Clews | 244 |
| 2 | Mike Russell | 218 |
| 3 | Dean Stimpson | 204 |
| 4 | Andy Hornby | 150 |
| 5 | Chris Firmin | 115 |
| 6 | Keith Clarke | 95 |
| 7 | Clive Ling | 92 |
| 8 | Duncan Fitchett | 83 |
| 9 | Mike Smith | 83 |
| 10 | Glen English | 47 |
The WRR 500cc Lansdowne Championship 2018
Pre 1963 351cc–500cc racing motorcycles either original or replica, to original specification. Subject to a handicap system, in-period modifications are allowed, for example: wheel size, exhausts and carburettors, competitors may use a tyre manufacturer of their choice.
| Position | Rider | Points |
| 1 | Peter Crew | 219 |
| 2 | Chris Bassett | 208 |
| 3 | Tony Perkin | 192 |
| 4 | George Thomas | 178 |
| 5 | Stuart Tonge | 137 |
| 6 | Robin Stokes | 98 |
| 7 | Richard Hann | 78 |
| 8 | Ian Bain | 71 |
| 9 | Mike Farrall | 56 |
| 10 | Steve Parrott | 46 |
| 11 | Derek Bunning | 44 |
| 12 | Roger Munsey | 43 |
| 13 | Jerome Chevally | 41 |
| 14 | Seb Perez | 40 |
| 15 | Gordon Russell | 16 |
| 16 | Ian Lucas | 12 |
The Avon 350cc Lansdowne Championship 2018
Pre 1963 350cc racing motorcycles either original or replica, to original specification. Subject to a handicap system, in-period modifications are allowed, for example: wheel size, exhausts and carburettors, competitors must use Avon Tyres.
| Position | Rider | Points |
| 1 | Tony Raynor | 203 |
| 2 | Mick Baldwin | 142 |
| 3 | Jimmy May | 126 |
| 4 | Cliff Ransley | 76 |
| 5 | Nick Bedford | 68 |
| 6 | Tim Jackson | 28 |
| 7 | Ian Lucas | 25 |
| 8 | Roger Ashby | 17 |
The TCM Lansdowne Club Class Championship 2018
Regulations common with the 1950s spec class at the Goodwood Revival. Open to original pre-1954 Group 1 bikes and pre 1955 Group 2 bikes.
| Position | Rider | Points |
| 1 | Sam Rhodes | 80 |
| 2 | Charlie Williams | 28 |
| 3 | Derek Bunning | 27 |
| 4 | Mike Farrall | 17 |
| 5 | Roger Ashby | 12 |
| 6= | Seb Perez | 10 |
| 6= | Gordon russell | 10 |
The Karl Heinz Lansdowne Cup 2018
Awarded to the highest point scorer of the four main Championships.
| Position | Rider | Points |
| 1 | Sam Clews
| 244 |
| 2 | Peter Crew | 219 |
| 3 | Mike Russell | 218 |
| 4 | Chris Bassett | 208 |
| 5 | Dean Stimson | 204 |
| 6 | Tony Raynor | 203 |
| 7 | Tony Perkin | 192 |
The 350cc Thirkell Cup 2018
Riders aged over 60 competing in the Avon Championship, throughout the season.
| Position | Rider | Points |
| 1 | Tony Raynor | 204 |
| 2 | Mick Baldwin | 127 |
| 3 | Cliff Ransley | 82 |
| 4 | Tim Jackson | 28 |
| 5 | Ian Lucas | 25 |
| 6 | Roger Ashby | 18 |
The 500cc Thirkell Cup 2018
Riders aged over 60 competing in the WRR Championship, throughout the season.
| Position | Rider | Points |
| 1 | Peter Crew | 241 |
| 2 | Stuart Tonge | 214 |
| 3 | Richard Hann | 132 |
| 4 | Robin Stokes | 121 |
| 5 | Derek Bunning | 95 |
| 6 | Roger Munsey | 75 |
| 7 | Steve Parrott | 69 |
| 8 | Ian Lucas | 38 |
| 9 | Brian Robson | 32 |
| 10 | Gordon Russell | 27 |
| 11 | Adam Wilson | 22 |
| 12 | Robert Lusk | 16 |
| 13 | Paul Pollard | 13 |
