See main article: article and New Basket Brindisi.
| Season: | 2020-21 |
| Chrtitle: | President |
| Owner: | New Basket Brindisi S.p.A. |
| League2 Result: | Play-offs (3rd of 4) |
| Cup2 Result: | Group stage (2nd of 4) |
| Nextseason: | 2021–22 |
The 2020–21 season is New Basket Brindisi's 29th in existence and the club's 3rd consecutive season in the top tier Italian basketball.
Supplier: Adidas / Sponsor: Happy Casa
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See main article: 2020 Italian Basketball Supercup.
Brindisi qualified to the 2021 Italian Basketball Cup by ending the first half of the LBA season in the 2nd position. They played the quarterfinal against the 7th ranking Allianz Pallacanestro Trieste.
See main article: 2020–21 LBA season.
See main article: 2021 LBA Playoffs.
See main article: 2020–21 Basketball Champions League.