The league was contested by 18 teams.[3] The regular season was played in a round-robin tournament.[3] The season started on 30 July 2021 and concluded on 22 May 2022 (regular season).[3]
Teams
A total of 18 teams participate in the 2021–22 II liga season.
Source: 90minut.pl Rules for classification: 1) Points; 2) Head-to-head points; 3) Head-to-head goal difference; 4) Goal difference; 6) Goals scored; 7) Number of wins; 8) Number of away wins. (Note: Head-to-head record is used only after all the matches between the teams in question have been played)[10] (C) Champions; (O) Play-off winner; (P) Promoted; (R) Relegated; (W) Withdrawn Notes:
^GKS Bełchatów was punished with a deduction of 4 points for a licensing process violation.[8] GKS Bełchatów withdrew from the league on 11 March 2022.[9]
Positions by round
Note: The place taken by the team that played fewer matches than the opponents was underlined.
[G]
Updated to match(es) played on 22 May 2022. 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. Notes:
Updated to match(es) played on 22 May 2022. Source: 90minut.pl W = Win; D = Draw; L = Loss
Promotion play-offs
II liga play-offs for the 2021–22 season was played on 25 and 29 May 2022. The teams who finished in 3rd, 4th, 5th and 6th place are set to compete. The fixtures are 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 was promoted to the I liga for next season. All matches was played in a stadiums of team which occupied higher position in regular season.[10][11]