The competition began on 4 August 2019 and was played by teams in Segunda División, Segunda División B, Tercera División and the top teams of Primera Catalana.
1 team of 2018–19 Segunda División 8 teams of 2018–19 Segunda División B 19 teams of 2018–19 Tercera División 2 teams of 2018–19 Primera Catalana The draw of three first rounds took place on 2 July 2019 at Catalan Football Federation headquarters, in Barcelona.
29 teams entered the draw (all except Gimnàstic).
Badalona, Llagostera and L'Hospitalet received a bye.
In this round, the Segunda División team Gimnàstic entered the competition.