PDW sold their spot and therefore were not able to defend the title.
It was the first season Ultraliga covered more than just Poland, as the Baltic States were added to the league.
The league was therefore expanded from 8 to 10 teams and Expansion Tournament was held after season 6 to determine 2 new teams, Goskilla and Iron Wolves qualified for Season 7 through it.
[1] The competition was won by AGO ROGUE as they won their 4th Ultraliga title.
[2] 18 August 2021 10 October 2021 – 18 October 2021 11 January 2022 – 9 March 2022