Barcelona - Olympiakos -

While they do not play each other regularly, their European ties are always massive spectacles. Recent Encounter

Because they compete across multiple sports, this guide breaks down their rivalry across both major disciplines, including their recent matchups in the 2025–26 UEFA Champions League and the EuroLeague . ⚽ Football: UEFA Champions League Olympiakos - Barcelona

: Barcelona won 6-1 against Olympiakos on October 21, 2025. Venue : Estadi Olímpic Lluís Companys in Barcelona. While they do not play each other regularly,