Dinamo Sassari won its first European title after beating s.Oliver Würzburg in the 2019 FIBA Europe Cup Finals.

Teams with the smallest point difference in the second qualifying round advanced to the regular season.

A draw to determine the groups for the clubs qualified as the best-ranked losing sides will be held in the FIBA Europe office in Munich on 11 October 2018.

[4] The draw for the regular season was held on 31 July 2018 at the FIBA headquarters in Munich, Germany.

Depending on the number of teams mentioned above that were eliminated from the Basketball Champions League qualifying rounds and with the aim to complete the 32 places in the regular season, the number of the defeated teams in the second qualifying round of the FIBA Europe Cup that advanced to the regular season were determined by the point difference recorded at the end of their pairings.

A total of 16 teams play in the second round: the eight group winners and the eight runners-up of the regular season.