Real Sociedad took a crucial 1-0 Copa del Rey semifinal first-leg advantage over Athletic Club Bilbao at the Reale Arena in San Sebastian on 4 March 2026 — a clean sheet result that gave Pellegrino Matarazzo’s Txuri-Urdin side a commanding individual head start heading into the second-leg Basque Derby encounter and gave Real Sociedad’s Reale Arena supporter community one of the most broadly celebrated individual cup competition home performances in the club’s recent history. The single-goal winning margin in the first leg of this particularly intense and emotionally charged Basque Country Copa del Rey Derby gave Real Sociedad the specific competitive advantage that their management had targeted from a fixture whose individual significance for both clubs’ 2025-26 trophy ambitions could not have been higher.
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Frequently Asked Questions
What was the score of Real Sociedad vs Athletic Club on 4 March 2026?
The final score was Real Sociedad 1-0 Athletic Club in the Copa del Rey semifinal first leg at the Reale Arena.
What was the significance of the Basque Derby Copa del Rey tie?
This was a particularly intense Basque Country Derby in the Copa del Rey semifinals, with Real Sociedad taking a 1-0 first-leg advantage that gave them the head start heading into the second leg.
Where was the Real Sociedad vs Athletic Club Copa del Rey first leg played?
The Copa del Rey semifinal first leg was played at the Reale Arena in San Sebastian, Real Sociedad’s home ground, where Pellegrino Matarazzo’s side earned a crucial 1-0 clean sheet victory to take into the decisive second-leg Basque Derby encounter.