2018 ABA League Supercup
The 2018 ABA League Supercup was the second tournament of the ABA League Supercup, featuring teams from the Adriatic League First Division.
Qualified teams
Based on the results in the 2017–18 ABA League First Division season there are 8 participants at the 2018 Adriatic Supercup. Eighth team is the host. Qualified teams are the seven best placed teams of the season and the host.| Pos. | Adriatic League First Division |
| 1 |  Budućnost VOLI |
| 2 |  Crvena zvezda mts |
| 3 |  Cedevita |
| 4 | Mornar |
| 5 | Partizan NIS |
| 6 | Zadar |
| 7 |  Petrol Olimpija |
| 10 |  Igokea |