Bulgaria ----
Bulgaria
Yacht Club Port Bourgas

Regaty Konstytucyjne 2023

From 05 May 2023 to 07 May 2023

Poland ----
Poland
Chojnicki Klub Zeglarski

Taça Comodoro 2023

From 06 May 2023 to 07 May 2023

Brazil ----
Brazil
Iate Clube do Rio de Janeiro

2023 Trofeo Presidenta del RCNGC

From 06 May 2023 to 07 May 2023

Spain ----
Spain
Real Club Nautico de Gran Canaria

III Coppa Italia 2023

From 11 May 2023 to 14 May 2023

Italy ----
Italy
Campione Univela

2023 Copa de España de 420

From 13 May 2023 to 16 May 2023

Spain ----
Spain
Centro Galego de Vela (Real Federación Gallega de Vela)
France ----
France
Yacht Club Mauguio Carnon

2023 Polish Yachting Association Cup - Dates TBC

From 18 May 2023 to 21 May 2023

Poland ----
Poland
Jacht Klub Krynica Morska

Trofeo Levante Vela Ligera 2023

From 20 May 2023 to 21 May 2023

Spain ----
Spain
Real Club Nautico Valencia

Armada Argentina 2023

From 20 May 2023 to 28 May 2023

Argentina ----
Argentina
Club Universitario de Buenos Aires