The tournament is structured into two groups. The first includes Barça, MoraBanc Andorra, and the reigning champion Kids@Us Manresa. The second group consists of Asisa Joventut, Fiatc Girona, and Ilerna Lleida.
The competition begins on Wednesday, September 9, with matches between Lleida and Asisa Joventut, and MoraBanc Andorra against Kids@Us Manresa. The group stage continues on Thursday, September 10, with games between Fiatc Girona and Ilerna Lleida, followed by Barça versus MoraBanc Andorra.
The final day of the preliminary stage will be played on September 11, coinciding with the Diada de Catalunya, featuring matches between Penya and Girona, and Barça against Manresa. The top two teams from each group will play the final on Sunday, September 13.
