| Prevseason: | 2019–20 |
| Nextseason: | 2021–22 |
| Austrian Basketball Superliga | |
| Season: | 2020–21 |
| Champions: | Swans Gmunden 1st Superliga title 5th Austrian title |
| Runners Up: | Kapfenberg Bulls |
| Teams: | 10 |
| Tv: | Sky Sport ORF+ |
| Mvp N: | AUT |
The 2020–21 Austrian Basketball Superliga was the second season of the Basketball Superliga, the top-tier league in Austrian basketball. It is the 75th season of the first tier of basketball in Austria.
Swans Gmunden won the first Superliga championship, its fifth Austrian title.[1]
Teams first play each other in the regular season home and away. After this, teams ranked 1–6 and 7-10 are divided in two groups to qualify for the playoffs. In the playoffs, the best eight teams play each other for the national championship in best-of-five series. The two lowest placed teams play against the top two teams of the Basketball Zweite Liga (B2L).[2]
| Club | Place | Arena | Capacity |
|---|---|---|---|
| Raiffeisen Arena | |||
| Wiener Stadthalle B | |||
| Happyland Klosterneuburg | |||
| Sporthalle Walfersam | |||
| Sporthalle Oberwart | |||
| Unionhalle | |||
| Landessportzentrum St. Pölten | |||
| Volksbank Arena | |||
| Lions Dome | |||
| T-Mobile Dome | |||