prPuerto Rico

San Germán — the BSN's second-most successful club with 14 titles, playing at the Arquelio Torres Ramírez Coliseum.

Santurce (San Juan) — the club was revived in 2021 with musician Bad Bunny among its co-owners.

Arecibo — eight-time BSN champions, playing at the 12,000-seat Manuel Iguina Coliseum.

Caguas — 2024 BSN champions, sharing the city with a baseball club of the same name.

Canóvanas — 2023 BSN champions, whose finals series saw a surprise courtside appearance by LeBron James.

Mayagüez — founded in 1956, playing at the Palacio de Recreación y Deportes.

Ponce — one of the BSN's most successful clubs with 14 titles, once coached by Basketball Hall of Famers Jack Ramsay and Red Holzman.

Gurabo — originally founded in Santurce in 1935, playing in Gurabo during the 2026 season while its home arena is renovated.

Manatí — the club was revived in 2022 under the ownership of singer Ozuna.

Quebradillas — six-time BSN champions, once coached by Phil Jackson.

Aguada — 2019 BSN champions, who reached the finals again in 2026.

Bayamón — the BSN's record champion with 18 titles including a 2026 title defense, playing at the Rubén Rodríguez Coliseum.