A total of 14 teams contest the league for the 2021–22 season, based on the results in the domestic championships and taking into consideration the results in the previous season. On 31 August 2021, ABA League JTD announced 12 teams and availability for two teams to be filled by awarding wild cards.[1][2][3] On 13 September, two clubs Široki and Zlatibor were awarded with wildcards fulfilling the remaining spots.[4][5]
Distribution
The following is the access list for this season.
Access list for the 2021–22 ABA League Second Division
Teams entering in this round
Teams advancing from the previous round
Regular season (14 teams)
2 highest-placed teams from each of the six national leagues at the end of regular season (12 in total)
A Croatian team Gorica has been applied for the Alpe Adria Cup in the upcoming season, also.[9] Following withdrew of Gorica, Vrijednosnice Osijek joined the league for the upcoming season.[10] Since no other croatian team applied, one more berth was given to Montenegro.
Based on the results and position of the clubs in the standings after the regular season, Playoffs will take place with teams from 1st to 8th position. The Quarterfinals will be played in knockout pairs 1–8, 2–7, 3–6, 4–5. The winners of the Quarterfinals will qualify to the Semifinals and the winners of the Semifinals will play the Final.