The Polish Superliga, officially known as the Orlen Superliga due to its sponsorship by Orlen, is the top men's handball league in Poland. It is currently a 13 teams league, played 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.

Polish Handball Championship (1955 & 1956)

I Liga (1956–1998)

Ekstraklasa (1998–2010)

Superliga (2010–present)

The following data indicates Polish coefficient rankings between European handball leagues.