Every effort has been made to make this list accurate, but given the nature of sailing clubs, and sailing events, double check everything, and don't be surprised if another event crops up.
| April | 17 | Falmouth – Fowey | COGS |
| 30 | Roscoff | COGS | |
| May | 9 | Harbour Race | RSC |
| 29–30 | Pilot Cutter Review | StMSC | |
| 29 | FSC Challenge Cups One | FSC | |
| 29–31 | Firefly Southwestern Championships | RSC | |
| 30 | Gull Rock Manacles race | COGS | |
| June | 3–6 | Mirror National Championships | RSC |
| 5 | Loe Beach Regatta (St Feock & Pill Creek) | ||
| 5 | Plymouth – Fowey | COGS | |
| 6 | Tresanton Classics | ||
| 11–13 | Falmouth Classics | ||
| 12 | Eddystone | COGS | |
| 19 | FSC SC Centenary Regatta | FSC | |
| 19–24 | YW Dayboats | RCYC | |
| 20 | Bomber Memorial Race | StMSC | |
| 26 | Point & Penpoll Regatta | ||
| 27 | FSC Challenge Cups Two | FSC | |
| July | 3 | St Mawes Social Regatta | |
| 3–4 | Firebird Championships | ||
| 4 | YTC Regatta | StMSC | |
| 4 | Harbour Race | RSC | |
| 10 | Trinity | COGS | |
| 10 | OD Keelboat Regatta | RCYC | |
| 16–18 | Working Boat Championships | ||
| 17–18 | Small Fleets Championship | StMSC | |
| 18 | SOCCA Shrimper Rally | StMSC | |
| 24 | St Mawes Town Regatta | ||
| 24 | Falmouth – Penzance | COGS | |
| 30 | PASAB | COGS | |
| 31 | Flushing Village Regatta | ||
| 30–1/8 | Ajax Nationals | ||
| August | 8–14 | Falmouth Sailing Week | |
| 15 | St Mawes SC 100th Anniversary Celebration | ||
| 17–19 | Tall Ships Falmouth | ||
| 28 | Portscatho Village Regatta | ||
| 29 | Percuil Regatta | ||
| September | 3–5 | Shrimper Open | MYC |
| 3–5 | Sunbeam Championships | ||
| 4 | Fowey – Helford | COGS | |
| 4–5 | Asymmetric Open (TBC) | RSC | |
| 11–12 | Bart's Bash | various | |
| 18 | Mylor Layup Cup | COGS | |
| 25 | Pilliegh Pots | StMSC | |
| 26 | Victory Cups | StMSC | |
| November | 4 | Frostbite series | RSC |
| 7 | Silver Oyster | MYC | |
| 14 | Frostbite series | RSC | |
| 21 | Frostbite series | RSC | |
| 28 | Frostbite series | RSC | |
| December | 5 | Silver Oyster | MYC |
| 5 | Frostbite series | RSC |
