
Presentation of the event: The Sisters Islands Basketball Tournament 2026 (SIBT) is an international men's U18 basketball tournament organized in Saint-Martin.
The objective of this event is to promote the competitive practice of basketball among young people, while offering a showcase for emerging talents from the Caribbean and international regions.
Part of a dynamic of youth sport development and regional cooperation, the SIBT is a lever for promoting sports careers and strengthening exchanges between partner territories.
General information
Place of competition: Sports hall of the Jean-Louis Vanterpool stadium — Marigot, Saint-Martin
Competition dates: May 15 & 16, 2026
Reception of delegations: 14 to 17 May 2026
Public admission: €2
Participating teams
The tournament brings together 8 men's U18 delegations from partner territories in the Caribbean and the United States:
🇫🇷 Saint Martin | 🇦🇮 Anguilla | 🇬🇵 Guadeloupe | Guadeloupe | 🇻🇬 Guadeloupe | Tortola 🇺🇸 USA | 🇲🇶 Martinique | 🇸🇽 Sint Maarten | 🇦🇬 Saint-Eustache | Saint-Eustache
Competition format
8 participating delegations
Divide into 2 hens
Group stage
Final stages: semifinals and final
Sports framework FIBA regulations applied by default
Matches played in 2 x 15 minutes
Organization in the group stage then the final stages
Semifinals and final
Objectives of the event The SIBT is part of an approach of:
Youth basketball development
Structuring regional sports exchanges
Promotion of the educational values of sport
Cooperation between Caribbean territories
Highlighting emerging sports talents
Conditions of participation Participation:
€400 per delegation
Payment deadline: May 12, 2026
Welcoming delegations during the official period of the event
Institutional support The SIBT is supported by:
the Center for Excellence and Education through Sport (CEES)
The Collectivity of Saint-Martin
the Territorial Fund for Social Works (CTOS)
This joint commitment aims to strengthen the place of Saint-Martin as a driving territory for youth basketball in the Caribbean.
Identity and values The SIBT is based on fundamental values: passion, commitment, fair play and Caribbean sports cooperation.
Beyond the competition, the event is part of a dynamic of youth development, the promotion of sport and the strengthening of the link between Caribbean communities. It is a lever for social cohesion and for the promotion of the region's sporting talents.
Practical information
Marigot, Saint-Martin May 15 & 16, 2026 Public admission: 2€
Organization
The CTBIN - Territorial Basketball Committee of the Northern Islands (977/978 Saint-Barthélemy - Saint-Martin) is the official organizer of the event.
The SIBT is also supported institutionally by the CEES, the Collectivity of Saint-Martin and the Caisse Territoriale des Oeuvres Sociales, in a common desire to structure and promote the development of youth basketball in the territory and in the Caribbean.
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Dans la presse

Basketball: Sisters Islands Basketball Tournament

Saint-Martin wins the first edition of the Sisters Islands Basketball Tournament
























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