The 2020–21 Polish Basketball League (PLK) season, the Energa Basket Liga for sponsorship reasons, was the 87th season of the Polish Basketball League, the highest professional basketball league in Poland. Stelmet Enea Zielona Góra were the defending champions.
Arged BM Slam Stal Ostrów Wielkopolski won its first ever national championship.
Teams
16 teams will participate this season. Due to the coronavirus pandemic, there were no relegation or promotion.
Locations and venues
Regular season
League table
Results
Playoffs
Quarterfinals and semifinals are played in a best-of-five format (2–2–1) while the finals in a best-of-seven one (2–2–1–1–1).
Bracket
Quarterfinals
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Semifinals
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Third place series
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Finals
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Awards
All official awards of the 2020–21 PLK season.