Superettan is the second-tier league of professional basketball in Sweden. The league was established in 2017 and replaced the Basketettan as second tier level. Köping Stars was the inaugural champion. The winners of the Superettan are promoted to the Basketligan. As of the 2021-22 season there will be a playoffs after the end of the regular season. For the seasons prior, the winner of the regular season was crowned superettan champion.