| Nextseason: | 2019–20 |
| Prva A Liga | |
| T Bg: |
|
| T Color: | white |
| Champions: | Budućnost VOLI 12th title |
| Teams: | 11 |
| Season: | 2018–19 |
The 2018–19 Prva A Liga, known as Erste košarkaške lige by sponsorship reasons, is the 13th season of the Montenegrin Basketball League, the top tier basketball league on Montenegro. Mornar is the defending champion.
Nine of the eleven teams that play the league join the regular season and play a two-round robin competition where the six first qualified teams join the Super Liga with the two 2018–19 ABA League teams (Budućnost Voli and Mornar). The last qualified team would play a relegation playoff against the second qualified of the Prva B.[1]
| Club | City | Arena | |
|---|---|---|---|
| Budućnost VOLI | Podgorica | Morača | |
| Danilovgrad | Danilovgrad | ||
| Ibar | Rožaje | Bandžovo Brdo | |
| Jedintsvo | Bijelo Polje | ||
| Lovćen | Cetinje | ||
| Mornar | Bar | Topolica | |
| Primorje | Herceg Novi | ||
| Studenski centar | Bijelo Polje | ||
| Sutjeska | Nikšić | Nikšić Sports Center | |
| Ulcinj | Ulcinj | ||
| Zeta | Golubovci |
Semifinals will be played in a best-of-three-games format, while the finals in a best-of-five one.
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| Team | Competition | Progress |
|---|---|---|
| EuroLeague | Regular season | |
| EuroCup | Regular season | |