In the world of equestrian sports, for the Olympic disciplines (show jumping, dressage and eventing), the Nations Cup is the flagship team event of a season and a federation.
The Nations Cup is the only team event in individual sports, along with the Team, European and World Championships and the Olympic Games. Each year, a national equestrian federation is only allowed to organise one Nations Cup per country.

It pits teams representing a nation, a world region or a state against each other at 12-goal level, selected by their federations with a maximum of two foreign players per team.
La Coupe des Nations accueille depuis 2025 une édition féminine.

La Polo Nations Cup reviendra pour une 4éme édition exceptionnelle du 12 au 27 juin 2026, qui réunira sept nations issues de trois continents – l’Europe, l’Amérique et l’Océanie.
Véritable temps fort du calendrier international, les 25 matchs programmés offriront une formidable opportunité de rencontres, de progression sportive et de valorisation du polo tricolore.
