Founded in 2007, Basket Cartagena began a new project to try to inspire hope to the local fans, from the Primera Autonómica, with the trouble of finding players who made up a roster with guarantees and aspirations for promotion to the Liga EBA.

One year after this resignation, in 2013, it accepted one of the vacant berths to play in the Liga EBA.

[2] In summer 2020, several basketball teams from Cartagena, Spain merged in a single structure, leaving Pedro Collado the presidency of the club, after 13 years in office, in the hands of David Ayala.

[4] In the 2020–21 season, after being reinforced in the winter window with players like Mansour Kasse, Juan Ignacio Jasen and José Antonio Marco, it achieved second position in the second phase of the Conference E of the Liga EBA, achieving the qualification for the promotion playoffs to the LEB Plata.

In the group champions' playoffs, it beat Zamora Enamora in the second leg, overcoming the nine points from the first leg and achieved promotion to the Primera FEB.[7] Basket Cartagena has had several denominations through the years due to its sponsorship: