The home team became European champion for the fifth time, defeating Greece's Olympiacos in the final match.

[1] ‡: Not contested The draw of the pools for the preliminary round was held in Kirishi, Russia, before the 2018 Super Cup, on 9 october 2018.

Venue: Petros Kapagerov National Swimming Hall, Piraeus, Greece.

† All times are local The draw took place at LEN headquarters in Nyon, Switzerland, on 29 January 2019.

[11] The allocation of the final 4 in Sabadell and the draw of the semifinals were announced by LEN on 13 March 2019.