In this Group 1, the winner will be promoted directly to LEB Oro.

The leading teams of the first half of Groups A and B, played the Copa LEB Plata.

The winner of this Cup, was the first seeded team in the promotion playoffs if it finished between the second and the fifth position of the Group 1 of the second round.

Lobe Huesca was the champion after defeating Huelva La Luz by 89–67.

Three best-of-five series will decide who promotes to LEB Oro with the champion of the league.