Polish basketball league system

The Polish basketball league system, or Polish basketball league pyramid is a series of interconnected competitions for professional and amateur basketball clubs in Poland. The system has a hierarchical format with a promotion and relegation system between competitions at different levels.

The tier levels
For the 2020–21 season, the Polish men's basketball league system is as follows:

The tier levels
For the 2020–21 season, the Polish women's basketball league system is as follows: