BNXT Supercup
The BNXT Supercup is the super cup competition of the BNXT League, the top basketball in the Netherlands and Belgium. The super cup match is played by the Dutch champions and the Belgian champions of the previous season. The first Supercup was held on September 11, 2021. Filou Oostende won the inaugural title.
Performance by club
Teams shown in italics are defunct.| Club | Wins | Losses | Seasons won |
| Oostende | 4 | – | 2021, 2022, 2023, 2025 |
| ZZ Leiden | – | 2 | |
| Heroes Den Bosch | – | 2 |