| Event | Year | Start | End | Races | Teams |
|---|---|---|---|---|---|
| Buzzards Bay Regatta | 2021 | 07 Aug | 08 Aug | 6 | 13 |
| Mistrzostwa Polski | 2021 | 06 Aug | 08 Aug | 9 | 22 |
| Pacific Coast Championship – Columbia Gorge One-Design Regatta | 2021 | 31 Jul | 01 Aug | 7 | 10 |
| 505 Sakonnet Open | 2021 | 17 Jul | 18 Jul | 7 | 7 |
| UK National Championship | 2021 | 13 Jul | 20 Jul | 5 | 24 |
| Lotos Nord Cup | 2021 | 10 Jul | 11 Jul | 7 | 22 |
| Championnat de France | 2021 | 10 Jul | 13 Jul | 11 | 32 |
| Internationale Deutsche Meisterschaft | 2021 | 02 Jul | 11 Jul | 10 | 44 |
| Santa Cruz Summer Regatta | 2021 | 26 Jun | 27 Jun | 7 | 13 |
| Stuart Sinclair | 2021 | 12 Jun | 13 Jun | 6 | 9 |
| Puchar Pucka | 2021 | 05 Jun | 06 Jun | 4 | 20 |
| Wickford Regatta | 2021 | 05 Jun | 06 Jun | 6 | 9 |
| Kotkan Pursiseura | 2021 | 22 May | 23 May | 5 | 7 |
| East Coast Championship | 2021 | 21 May | 21 May | 9 | 12 |
| Regaty otwarcia sezonu | 2021 | 15 May | 16 May | 1 | 17 |
| Elvstrom Zellerbach | 2021 | 15 May | 16 May | 7 | 6 |
| South African National Championship | 2021 | 01 May | 04 May | 13 | 12 |
| WA Not the Nationals Series | 2021 | 15 Jan | 17 Jan | 9 | 11 |
| Helsinki Regatta | 2021 | 04 Jan | 07 Jan | 5 | 5 |
| BP Trophy | 2020 | 05 Dec | 06 Dec | 8 | 9 |