2018–19 ACB season
The 2018–19 ACB season, also known as Liga Endesa for sponsorship reasons, was the 36th season of the Spanish basketball league. It started on 29 September 2018 with the first round of the regular season and ended on 21 June 2019 with the finals.
Real Madrid defended successfully the title and conquered its second consecutive league, 35th overall.
Teams
Promotion and relegation (pre-season)
A total of 18 teams contested the league, including 16 sides from the [2017–18 Liga ACB|ACB season|2017–18 season] and two promoted from the [2017–18 Liga Española de Baloncesto|LEB Oro season|2017–18 LEB Oro]. This include the top team from the LEB Oro, and the winners of the LEB Oro playoffs.;Teams promoted from LEB Oro