Real Sociedad knock out Athletic 2026

Key Points

• Real Sociedad eliminated Athletic Club to reach another Copa del Rey final at La Cartuja, securing a return to the Seville stadium with their fans in attendance for the first time in a Copa final there.
• The match was a Basque derby in the Copa del Rey, adding an intense regional and emotional dimension to the semi‑final tie.
• Real Sociedad’s victory ensured they will contest the final at La Cartuja, where they previously lifted the Copa del Rey in the behind‑closed‑doors 2019‑20 final during the Covid‑19 pandemic.
• This new qualification marks Real Sociedad’s second Copa del Rey final at La Cartuja in recent years, underlining the club’s consistent cup performances.
• The earlier La Cartuja success against Athletic was played without supporters, making this new return with fans especially significant for Real Sociedad’s players, staff and fanbase.
• Athletic Club, who have a rich history in the Copa del Rey, saw their latest cup run halted despite high expectations and strong form in domestic competitions.
• The tie was framed as another chapter in the historic Real Sociedad–Athletic rivalry, with the result likely to intensify sporting tension between the Basque clubs.
• Both managers had highlighted the emotional weight of playing another final in Seville, particularly for Real Sociedad, who longed to share the occasion with supporters this time.
• The win offers Real Sociedad a chance to add another major trophy and further consolidate their status among Spain’s top clubs in recent seasons.
• For Athletic Club, the defeat raises questions about converting promising cup runs into silverware despite reaching multiple semi‑finals and finals in the last decade.

Athletic Club(Cardiff Daily) March 05, 2026 – Real Sociedad have knocked out Athletic Club to reach another Copa del Rey final at La Cartuja, securing an emotionally charged return to the Seville stadium where they previously lifted the trophy behind closed doors and will now finally be accompanied by their fans.

How did Real Sociedad eliminate Athletic to reach La Cartuja?

Real Sociedad’s progression came at the end of a fiercely contested Basque derby in the Copa del Rey semi‑finals, where the San Sebastián side managed to impose themselves over Athletic Club and close out the tie in their favour. The result confirmed their status as a formidable cup side, able to handle high‑pressure knockout fixtures against historic rivals and translate that composure into another appearance in the showpiece final in Seville.

As reported by the original OneFootball piece titled “Real Sociedad eliminate Athletic to book La Cartuja return with fans”, the central narrative of the match centred on Real Sociedad’s ability to repeat the outcome of the 2019‑20 final against the same opponents, while this time securing the prize of a final in front of supporters. The article emphasised that the win was not just about reaching a final, but about closing a circle that began with the pandemic‑era final and now continues with a public celebration at the same venue.

Why is a La Cartuja return with fans so significant for Real Sociedad?

The significance lies in the contrast between Real Sociedad’s previous Copa del Rey triumph at La Cartuja and the conditions under which it was achieved. When Real Sociedad beat Athletic Club in the 2019‑20 final, the match was played months later than scheduled and behind closed doors due to Covid‑19, denying supporters the chance to witness one of the most important nights in the club’s modern history.

That unusual context left a sense of unfinished business among both the club and its fanbase, who celebrated at home but never had the collective stadium experience that normally accompanies such a triumph. The new qualification for a final at the same ground offers what many around the club have described as a symbolic opportunity to live, in person, the emotions that were muted by the health crisis during the earlier success.

In that earlier final, Real Sociedad’s victory over Athletic was considered a landmark moment for the Basque club, ending a long wait for major silverware and confirming the project led from the dugout and the boardroom. Now, with a new final at La Cartuja secured, the club can effectively recreate that moment in more normal conditions, with travelling supporters turning Seville into a temporary blue‑and‑white stronghold.

How does this result affect Athletic Club’s Copa del Rey ambitions?

Athletic Club’s elimination continues a pattern in which the Bilbao side have frequently gone deep into the Copa del Rey but have struggled to convert those runs into trophies. Over the last decade, they have become regular participants in semi‑finals and finals, yet the number of titles added to their historic haul has remained lower than many supporters expected, considering the volume of opportunities.

The defeat to Real Sociedad therefore represents both a sporting setback and a psychological blow, particularly given the rivalry element and the memory of the 2019‑20 final loss between the same clubs. For Athletic’s players and coaching staff, coming up short again at the crucial stage will likely prompt further scrutiny over tactical decisions, squad depth, and the ability to manage high‑stakes knockout fixtures against direct regional rivals.

From a broader perspective, Athletic’s exit opens a reflection on how a club with such strong cup heritage can adapt to the evolving competitive landscape in Spanish football, where more teams now possess the financial and sporting resources to challenge deep into domestic competitions. Supporters will inevitably debate whether this semi‑final marks a missed golden chance to reclaim the Copa del Rey or simply another chapter in a longer process that will eventually lead back to silverware.

What does this mean for the Real Sociedad–Athletic rivalry?

The Real Sociedad–Athletic rivalry, one of Spain’s most storied regional derbies, gains another high‑stakes chapter with this semi‑final result. Whenever the two Basque clubs meet in cup competitions, the encounter carries a weight that goes beyond the ninety minutes, drawing in regional pride, historical memory and contrasting club identities that are nevertheless bound by shared geography and culture.

Real Sociedad’s latest cup success at Athletic’s expense, following on from the 2019‑20 final win, will inevitably shape the way both fanbases talk about the modern era of the derby. For many Real Sociedad supporters, these victories reinforce the idea of a club that has managed to turn promise into tangible success, while for Athletic followers, it may be perceived as a painful period in which their neighbours have seized the biggest recent spotlight moments.

At the same time, the fact that these meetings are deciding major honours and final places underlines how both clubs remain relevant at the top level of Spanish football. Far from diminishing the rivalry, Real Sociedad’s qualification feeds it further, setting up future derbies in the league and in the cup as emotionally loaded occasions where Athletic, in particular, will seek revenge for the setbacks suffered on the national stage.

How does this qualification fit into Real Sociedad’s recent trajectory?

Real Sociedad’s return to La Cartuja can be seen as another step in a broader trajectory of sporting consolidation and ambition. Over the past seasons, the club have combined regular European qualifications with strong performances in domestic cups, projecting an image of stability and competitiveness under a coherent sporting project.

This semi‑final victory reinforces that perception, showing that Real Sociedad are not content with merely participating near the top but are actively adding to their honours list whenever opportunities arise. A second Copa del Rey final at the same venue within a relatively short time frame suggests that the club’s approach to knockout football is delivering consistent results, backed by a squad that mixes academy graduates with well‑chosen signings.

For the players, particularly those who were present for the behind‑closed‑doors final, the chance to step out at La Cartuja with thousands of Real Sociedad fans watching offers a powerful emotional incentive. It also gives a new generation of supporters, who may have celebrated the previous trophy at a distance, the opportunity to connect directly with the team’s pursuit of silverware in a setting charged with meaning.

What are the wider implications for the Copa del Rey final in Seville?

With Real Sociedad now confirmed as finalists, the Copa del Rey showpiece at La Cartuja immediately gains a narrative hook around their return with fans. The Seville venue, which has become the regular home for recent Copa del Rey finals, will once again host a club that already has recent history there, bringing a sense of continuity to the competition’s modern era.

From an organisational standpoint, a fanbase that has been waiting specifically for this kind of occasion is likely to travel in numbers, contributing to a vibrant atmosphere in and around the stadium. The prospect of Real Sociedad attempting to reproduce their previous success, this time with vocal backing from the stands, also enhances the television appeal of the final, giving broadcasters and commentators a clear storyline to follow.

The identity of the opposing finalist will further shape the context, but regardless of who they face, Real Sociedad’s presence guarantees a strong narrative thread linking the pandemic‑era final to a new, more open and celebratory football environment. That continuity highlights how the Copa del Rey has navigated recent challenges and continues to offer emotionally resonant fixtures that connect clubs, cities and supporters.