Wikipedia - Polish Superliga

The Polish Superliga, also known as the Orlen Superliga for sponsorship reasons, is the top men's handball league in Poland. The current champion is Vive Kielce, the most titled Polish handball club, maintaining its position at the top of the table continuously since 2012. It is currently a 14 teams league from September to May.

The competition was founded in 1956 under the name I Liga and changed its name to Ekstraklasa in 1998. Since 2010, it is named Superliga.