| 28-29 Apr 2018 | Great North Asymmetric Challenge at Bassenthwaite (Asymmetrics, Asymmetrics) | |
| 28-29 Apr 2018 | Open Meeting at Broadstairs (Contender) | |
| 28-29 Apr 2018 | SORC Poole & Back at Solo Offshore Racing Club (IRC) | |
| 29 Apr 2018 | Open Meeting at Chipstead (Laser and Laser Radial) | |
| 29 Apr 2018 | SE Grand Prix Event at Chipstead (Laser and Laser Radial) | |
| 5 May 2018 | Training Day at Yorkshire Dales (RS Aero) | |
| 5-7 May 2018 | French National Championship at YC de Dinard (Flying Fifteen) | |
| 5 May 2018 | Open Meeting at Cam (British Moth) | |
| 6 May 2018 | Open Meeting at Yorkshire Dales (RS Aero) | |
| 6 May 2018 | #PushTheBoatOut Open Day at St Edmundsbury Sailing & Canoeing Association (Open to everyone) | |
| 11-13 May 2018 | Open Italian Cup (2nd event) at Circolo Nautico e della Vela Argentario (J70) | |
| 11-12 May 2018 | SORC Weymouth & Back at Solo Offshore Racing Club (IRC) | |
| 12-13 May 2018 | Open Meeting at Felpham (Contender) | |
| 12 May 2018 | Open Meeting at Fishers Green (SigneT) | |
| 12-13 May 2018 | Southern Area Championship at Hayling Island (Flying Fifteen) | |
| 12 May 2018 | Open Meeting at Bewl Sailing Association (Heron) | |
| 16 May 2018 | Severn Trent Sailing Regatta at Shustoke (Monohull dinghies) | |
| 18-21 May 2018 | Scottish Islands Peaks Race at Oban to Troon, Scotland (Cruising Yacht) | |
| 19 May 2018 | Open Meeting at Chichester (2000) | |
| 19 May 2018 | Open Meeting at Bough Beech (RS200) | |
| 20 May 2018 | Open Meeting at Frampton on Severn (British Moth) | |
| 26-27 May 2018 | 95th Anniversary weekend at Itchenor (Sunbeam) | |
| 26-30 May 2018 | Bourne End Week at Upper Thames (Monohull dinghies) | |
| 26-29 May 2018 | Open Meeting at Upper Thames (Merlin Rocket) | |
| 26-27 May 2018 | Singlehander Weekend at Ullswater (All conventional singlehanders) | |
| 26 May 2018 | Southern Area Championship at Bough Beech (Solo) | |
| 26-27 May 2018 | Windward Leeward Challange at Bala (Open to any class of Dinghy, Catamaran and Sportsboat, but will be Windward Leeward courses. ) | |
| 26-27 May 2018 | Scottish Championship at Loch Tummel (Flying Fifteen) | |
| 31 May - 3 Jun 2018 | UK National Championship at South Caernarvonshire (RS Aero) | |
| 2-3 Jun 2018 | Solent Forts Race Weekend at Hayling Ferry (Multihulls) | |
| 2-3 Jun 2018 | Waples Wines Northern Traveller at Rutland (Flying Fifteen) | |
| 2-3 Jun 2018 | Open Meeting at Bough Beech (Snipe) | |
| 2-8 Jun 2018 | SORC soloFASTNET at Solo Offshore Racing Club (IRC) | |
| 3 Jun 2018 | Open Meeting at Shustoke (Solo) | |
| 3 Jun 2018 | Open Meeting at Chichester (Topper and Topper 4.2) | |
| 8-10 Jun 2018 | Allen National Championships at North Devon (Blaze) | |
| 9-10 Jun 2018 | Inland Championship at Grafham Water (Flying Fifteen) | |
| 9 Jun 2018 | Open Meeting at Bough Beech (2000) | |
| 9-10 Jun 2018 | South Area Championships at Highcliffe (Contender) | |
| 9-10 Jun 2018 | Open Meeting at Bassenthwaite (Mirror) | |
| 9-10 Jun 2018 | NWJTT at Bassenthwaite (Monohull dinghies) | |
| 9-10 Jun 2018 | North West Area Championships at Bassenthwaite (Topper and Topper 4.2) | |
| 9-10 Jun 2018 | Open Meeting at Chichester Cruiser Racing Club () | |
| 10 Jun 2018 | Open Meeting at Hunts (SigneT) | |
| 15-17 Jun 2018 | International Regatta at Maccagno (UVM), Lake Maggiore, Italy (RS Aero) | |
| 16 Jun 2018 | Annual Regatta at Chichester (Monohull dinghies) | |
| 16-17 Jun 2018 | Long Distance / Grand Prix Weekend at Bala (Monohull dinghies/multihulls and Sportsboats, RS classes) | |
| 16-17 Jun 2018 | Open Meeting at Llangorse (Flying Fifteen) | |
| 23 Jun 2018 | Lakeland & Border Grand Prix at Bassenthwaite (Laser and Laser Radial) | |
| 23-24 Jun 2018 | Annual Craftinsure Filey Regatta at Filey (Monohull dinghies/multihulls) | |
| 23-24 Jun 2018 | Open Meeting at Broxbourne (British Moth) | |
| 24 Jun 2018 | Northern Series Open Meeting at Bassenthwaite (Solo) | |
| 24 Jun 2018 | Antigua Sailing Day Regatta at St Edmundsbury Sailing & Canoeing Association (Monohull dinghies with PY between 1000 and 1665) | |
| 27-30 Jun 2018 | National Championship at Strangford Lough (Flying Fifteen) | |
| 30 Jun - 1 Jul 2018 | Open meeting at Waldringfield (Cadet) | |
| 30 Jun - 1 Jul 2018 | Open Meeting at Poole (Contender) | |
| 30 Jun 2018 | Owners Weekend at Fox's Marina (Beneteau) | |
| 7-8 Jul 2018 | Lord Birkett Memorial Trophy at Ullswater (All monohulls up to PY 1340) | |
| 7 Jul 2018 | Open Meeting at Bewl Sailing Association (2000) | |
| 7-8 Jul 2018 | East Coast Piers Race at Marconi (Tornado) | |
| 8 Jul 2018 | Open Meeting at Papercourt (SigneT) | |
| 8-12 Jul 2018 | Sharp’s Doom Bar Merlin Week at Salcombe (Merlin Rocket) | |
| 8 Jul 2018 | Open Meeting at Earlswood Lakes (British Moth) | |
| 12-15 Jul 2018 | Open Italian National Championship (3rd Cup event) at Fraglia Vela Malcesine (J70) | |
| 14-15 Jul 2018 | Waples Wines Northern Traveller and Lakeland GP at Bassenthwaite (Flying Fifteen) | |
| 14-15 Jul 2018 | Northern Bell Open Meeting at Bassenthwaite (GP14) | |
| 14-15 Jul 2018 | Northern Traveller Open Meeting at Bassenthwaite (Flying Fifteen) | |
| 14-15 Jul 2018 | East Area Championships at Downs (Contender) | |
| 14 Jul 2018 | Open Meeting at Chichester (Solo) | |
| 19-23 Jul 2018 | SORC Round Guernsey, Sark & Back at Solo Offshore Racing Club (IRC) | |
| 21-24 Jul 2018 | International German Championship at Travemunde Woche, Germany (RS Aero) | |
| 21 Jul 2018 | Open Meeting at Maidenhead (British Moth) | |
| 22-23 Jul 2018 | Southern Traveller Series at Broxbourne (Flying Fifteen) | |
| 28-29 Jul 2018 | Eastern Champs at Waldringfield (Wayfarer) | |
| 29 Jul 2018 | Anglesey Offshore Dinghy Race at Red Wharf Bay (Monohull dinghies/multihulls with PY less than 1200) | |
| 4-10 Aug 2018 | World Championship at Weymouth & Portland Sailing Academy (RS Aero) | |
| 4-12 Aug 2018 | The ONE Bassenthwaite Lake Sailing Week at Bassenthwaite (Monohull dinghies with PY between 800 and 1270) | |
| 4-5 Aug 2018 | Northern Championships at Bassenthwaite (Graduate) | |
| 5-10 Aug 2018 | National Championships at Bala (SigneT) | |
| 5 Aug 2018 | Mid-Summer Open Regatta at Bewl Sailing Association (Monohull dinghies) | |
| 8-11 Aug 2018 | Nationals at Chelmarsh (British Moth) | |
| 10-14 Aug 2018 | Cadet Week at Waldringfield (Cadet) | |
| 11-12 Aug 2018 | North West Area Championships at Bassenthwaite (Enterprise) | |
| 17-19 Aug 2018 | Spinlock IRC Welsh National Championship at Pwllheli (IRC yachts and Sportsboats and IRC yachts) | |
| 18 Aug 2018 | SORC RIOW - Round the Isle of Wight at Solo Offshore Racing Club (IRC) | |
| 25-26 Aug 2018 | Open Meeting at Weston (Contender) | |
| 25-26 Aug 2018 | Lakeland GP at Ullswater (Flying Fifteen) | |
| 25-26 Aug 2018 | Cruiser & Keelboat Weekend at Ullswater (Cruisers & keelboats) | |
| 31 Aug - 2 Sep 2018 | SORC Cherbourg & Back at Solo Offshore Racing Club (IRC) | |
| 3-7 Sep 2018 | European Championship at Fraglia Vela Riva (Flying Fifteen) | |
| 7-9 Sep 2018 | Open Italian Cup (4th event) at YC Portopiccolo (J70) | |
| 7-10 Sep 2018 | National Championships at Hayling Island (Contender) | |
| 8-9 Sep 2018 | Open Meeting at South Cerney (Flying Fifteen) | |
| 8-9 Sep 2018 | Northern Champs at East Lothian (RS Aero) | |
| 8 Sep 2018 | Open Meeting at Desborough (British Moth) | |
| 8-9 Sep 2018 | Cartoon Open Meeting at Waldringfield (Squib and Wayfarer) | |
| 9 Sep 2018 | Open Meeting at Staines (British Moth) | |
| 14-16 Sep 2018 | UBS 20th Jersey Regatta at Royal Channel Islands (Monohull dinghies/multihulls and Sportsboats and IRC yachts, RS classes, Skiffs, Asymmetrics) | |
| 15-16 Sep 2018 | Inland Championship at Bewl Sailing Association (Wanderer) | |
| 15-16 Sep 2018 | Open Meeting at Bewl Sailing Association (Catapult) | |
