The 2019–20 EuroLeague Regular Season is played from 3 October 2019 to 10 April 2020.
A total of 18 teams compete in the regular season to decide the eight places of the playoffs.
In the regular season, teams play against each other home-and-away in a round-robin format.
All points scored in extra periods will not be counted in the standings, nor for any tie-break situation.
In order to preserve chronological evolvements, any postponed matches are not included in the round at which they were originally scheduled, but added to the full round they were played immediately afterwards.