After one qualification round (instead of two), sixteen teams will qualify for the main round. The groups in the main round are held in a home and away format. After the main round, the four groups winners and runners-up will qualify for the quarterfinals. In the quarterfinals, eight teams play in four play offs in a home and away format to advance to the final four and compete in the final four to decide the winners of the LEN Women's Champions League.[1]
Rankings
Countries inside the top 6 of the European Aquatics women's club rankings are eligible to enter 6 clubs into the Champions League, up from 5 which was the limit last season.[1] While countries outside the top 6 can enter their league champion into either the Champions League or Challenger Cup.
In the qualification round, teams play in a round robin format. The top 2 in every group makes the main round alongside the best third place team. The teams who don't advance drop down to the 2024–25 LEN Women's Euro Cup.[4]
Draw
The draw was on 13 August 2024 in Zagreb. The seeding was decided by the club rankings.[5]H indicates which club is hosting the groups. Teams in bold indicate who advanced.
^ abcHead-to-head goal difference: Polar Bears +8, Dunaújváros +3, BVSC-Zugló –8. Despite the goal difference, BVSC-Zugló is ranked ahead of Dunaújváros due to the match between them.
Teams are ranked according to points (3 points for a win, 2 points for a penalty shootout win, 1 point for a penalty shootout loss, 0 points for a loss), and if tied on points, the following tiebreaking criteria are applied, in the order given, to determine the rankings:
Points in head-to-head matches among tied teams;
Goal difference in head-to-head matches among tied teams;
Goals scored in head-to-head matches among tied teams;
Goal difference in all group matches;
Goals scored in all group matches.
Five countries are being represented, with only one difference, France being replaced by Netherlands. Hungary and Spain boast the most clubs with four.
^On 1 November 2024, Antenore Plebiscito Padova were disqualified due to breaching the financial requirements of the competition.[7] However, on 5 November, Antenore Plebiscito Padova were reinstated into the competition after positive actions were made by the club.[8]