The regular season started in October 2014 and finished in March 2015.
Promotion playoffs to LEB Plata were played in April 2015.
The maximum number of teams in groups A to D was reduced to fourteen.
CB Andraitx Giwine and CCE Sant Lluís only played the first half as they qualify to the second stage with the four best teams of the sub-group E-A.
The first qualified teams will host the groups, played with a round-robin format.