Brian Oliván will not continue at Espanyol as his contract with the Catalan entity has ended. The club has officially announced his departure. He spent three seasons with Espanyol, playing 89 matches in total. His involvement decreased in the 2024-25 season, starting only 13 matches compared to 32 and 31 in previous seasons. Espanyol expressed their best wishes for Brian Oliván in both personal and professional areas and highlighted his professionalism and sacrifice during his time at the club.

Brian Oliván's contract with Espanyol includes a clause for automatic renewal, which will not be executed as the conditions are impossible to fulfill. He needed to play at least 45 minutes in 20 matches but has only played 13 and is currently injured. His departure from Espanyol at the end of the season is evident, although not confirmed.