In basketball, the two teams faced off twice during the regular season, with each team winning their respective home game.
Barcelona delivered a dominant performance at the Estadi Olímpic Lluís Companys . Despite a brief second-half comeback attempt by Olympiakos, a controversial red card for Santiago Hezze shifted the momentum entirely in Barcelona's favor. Barcelona 6 – 1 Olympiakos Key Performers: Barcelona - Olympiakos
For the matchup, the most recent and significant contest was their UEFA Champions League meeting on October 21, 2025 , which Barcelona won 6–1 . Football: UEFA Champions League (Oct 21, 2025) In basketball, the two teams faced off twice
Santiago Hezze (Olympiakos) was sent off in the 57th minute after receiving a second yellow card. Basketball: EuroLeague (2025-26 Season) Barcelona - Olympiakos