Julen Agirrezabala has officially completed a permanent transfer to Racing de Santander from Athletic Club for a reported fee of 4.5 million euros, signing a contract that runs through June 2031. As part of the agreement finalized by the Basque and Cantabrian clubs, Athletic Club has inserted a priority right of first refusal designed specifically to prevent the goalkeeper from joining local rivals Real Sociedad in the future.
The Mechanics of Athletic Club’s Anti-Real Sociedad Clause
According to club documentation and reporting from local outlets, this contractual mechanism ensures that the Bilbao side maintains the final say on any future negotiations, effectively neutralizing potential approaches from San Sebastián.
The defensive measure follows previous departures across regional football lines, most notably the high-profile case of goalkeeper Álex Remiro. Remiro progressed through the Lezama academy before finishing his contract and eventually moving to Real Sociedad, where he established himself as a fixture in goal. By securing a clause that demands mandatory consultation or matching rights, Athletic Club has insulated its talent pipeline against direct reinforcement of its cross-border rivals.
Trajectory from Lezama to El Sardinero via Valencia
Born in Rentería, Gipuzkoa, on December 26, 2000, Agirrezabala developed his early football at Touring KE and San Sebastián’s Antiguoko KE before joining Athletic Club’s youth system in 2018. He made his senior debut for the Bilbao first team in 2021, going on to make 65 official appearances and helping the club lift the Copa del Rey during his tenure.

Standing 1.90 meters tall and weighing 78 kilograms, the 25-year-old spent the previous campaign on loan at Valencia CF. During that stint, he featured in 18 La Liga matches and one Copa del Rey fixture, with an injury interrupting his participation during the second half of the season. At the international level, Agirrezabala has earned eight caps for the Spain Under-21 national team, making his debut against Slovakia in 2021.
Finding Continuity Behind Unai Simón
Facing fierce competition and seeking guaranteed minutes to sustain his professional growth, the goalkeeper accepted the long-term project in Santander under manager Racing de Santander.

Initial speculation during the summer transfer window occasionally linked the player to San Sebastián amid expected adjustments in Real Sociedad’s goalkeeping department. However, industry reporting noted that a direct move was never economically or structurally straightforward, given his previous valuation thresholds and the strategic resolve of Athletic Club’s sporting management. Agirrezabala now integrates into Racing de Santander’s squad aiming for stability and uninterrupted weekly action as the Cantabrian side campaigns through the professional divisions.
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