The league was contested by 19 teams. The regular season was played in a round-robin tournament. The season started on 28 August 2020 and concluded on 12 June 2021 (regular season).[4] Each team played a total of 36 matches, half at home and half away. After the 18th matchday the league went on a winter break between 17 December 2020 and 26 February 2021. Due to the COVID-19 pandemic, the 120 matches have been played with a limited number of spectators. The rest of the matches (until 17 October 2020 and on 16 May 2021) were played behind closed doors without any spectators.
Changes from last season
The following teams have changed division since the 2019–20 season.
Updated to match(es) played on 5 June 2021. Source: 90minut.pl Rules for classification: 1) Points; 2) Head-to-head points; 3) Head-to-head goal difference; 4) Head-to-head away goals scored (only if two teams); 5) Goal difference; 6) Goals scored; 7) Games won; 8) Away games won (C) Champions; (O) Play-off winners; (P) Promoted; (R) Relegated Notes:
^Pogoń Siedlce was punished with a deduction of 6 points for the use of unauthorized pharmacological support, this was later reduced to 3 points.[6][7]
Updated to match(es) played on 16 December 2020. Source: 90minut.pl Legend: Blue = home team win; Yellow = draw; Red = away team win. For upcoming matches, an "a" indicates there is an article about the rivalry between the two participants.
Promotion play-offs
II liga play-offs for the 2020–21 season were played on 15 and 19 June 2021. The teams who finished in 3rd, 4th, 5th and 6th place were set to compete. The fixtures were determined by final league position – 3rd team of regular season vs 6th team of regular season and 4th team of regular season vs 5th team of regular season. The winner of final match, Skra Częstochowa, won promotion to I liga for next season. All matches were played in a stadiums of team which occupied higher position in regular season.[4]
^Season total attendance after 120 matches (until 17 October 2020 and on 16 May 2021). All matches have been played with a limited number of spectators.
^Season total attendance after 120 matches (until 17 October 2020 and on 16 May 2021). All matches have been played with a limited number of spectators.