Senegal Division 1

The Nationale 1 Masculin (abbreviated as NM1; in English: National 1 Men) is the highest professional basketball league in Senegal. Established in 1971, the league consists of 16 teams.

Each season is finished with a final in a single-game elimination format, held at the Marius Ndiaye Stadium in Dakar. AS Douanes is the most successful team in NM1 history with 11 won titles.

The champions of the NM1 qualify directly for the regular season of the Basketball Africa League (BAL), the premiere continental league. The bottom two teams are relegated to the second division Nationale 2.

The Senegal Division 1 Basketball Tournament is the premier professional basketball league in Senegal, showcasing the nation's top teams and talented players. Established as the highest level of competitive basketball in the country, the league features intense matchups, strategic gameplay, and passionate fan support. Teams from various regions compete throughout the season, vying for the championship title and qualification for continental tournaments. The Senegal Division 1 not only highlights the growing basketball culture in Senegal but also serves as a platform for local talent to showcase their skills and potentially advance to international stages. With a rich history and vibrant basketball community, the league continues to elevate the sport's popularity and development across Senegal.