| A-1 League | |
|---|---|
| Season | 2015–16 |
| Champions | Cedevita |
| Runners-up | Cibona |
| Semifinalists |
Kvarner Zadar |
| Promoted | Hermes Analitica |
| Relegated | Ribola Kaštela |
| Teams | 11 + 3 |
| Duration | October 3, 2015 – June 3, 2016 |
| TV | HRT |
| Qualification to Championship round | |
| Qualification to Relegation round |
| Clinched Playoffs berth |
| Relegation/Promotion Play off | |
| Relegated |
| Promotion | |
| Relegation/Promotion Play off |
The 2015–16 A-1 League was the 25th season of the A-1 Liga, the highest professional basketball league in Croatia.
The first half of the season consists of 11 teams and 110-game regular season. For second half of the season clubs will be divided into two groups. Championship group will consist of 3 teams from Adriatic League and the best 5 teams from first half of the season. Relegation group will consist of bottom 6 teams from first half of the season.
Source: Crosarka.com & Scoresway.com
Source: Scoresway.com
Source: Scoresway.com
Teams "carried" the results of the matches played between them from the regular season.
Relegation league 5th-placed team Škrljevo faces the 2nd-placed Promotion league side Jazine in a two-legged play-off. The winner on aggregate score after both matches will earn a spot in the 2016–17 A-1 League.
Škrljevo retained its A-1 League status
The semifinals are best-of-3 series.
The semifinals are best-of-5 series.
Championship round
Play off