After managing to stay up in the previous season the Basque club sacked Martín Lasarte and appointed Philippe Montanier as a new coach.

The first, away against Real Betis, was sealed in extra time when Iñigo Martínez shot from midfield, surprising the goalkeeper.

Real Sociedad reached an agreement with Nike, who became the official suppliers of the team's kit and training clothing.

Thus Real Sociedad ended a 17-year relationship with basque kit providers Astore [1] Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Cadamuro-Bentaïba was used as left-back instead of De la Bella as the latter was absent for a long period due to technical decisions and injuries.

Experienced centre-half Mikel Labaka signed for Rayo Vallecano on a free transfer, ending a 14-year-long relationship with the club.

Young prospects Borja Viguera, Alex Albistegi and Iñigo Sarasola returned to the club at the end of their loan spells.

McDonald Mariga, who had been signed on loan for a season from Inter Milan, returned to Italy during the winter window after a series of disappointing performances for Real Sociedad.