The Liga Superior de Baloncesto (LSB) (English: Superior Basketball League) is the highest level men's professional basketball league in Cuba.

The LSB has been active for twenty-eight years, interrupted only three times, once in 2011, 2014, and in 2020.

Ciego de Ávila is the most decorated team of the league with 10 championships.

During the regular season, 60-160 games are played within the two months of league activity.

The top four teams with the most wins are entered into the post season semifinals.