Olympiakos Piraeus travelled to Almaty on Tuesday, 9 December 2025, and left with a vital 1–0 victory over Kairat Almaty in the UEFA Champions League League Stage. The match, which kicked off at 15:30 UTC, remained goalless at the break. Spanish referee Juan Martinez Munuera was the man in the middle for this Matchday 6 fixture, a result that carried significant weight for both clubs as the league phase reached its conclusion.

For Olympiakos Piraeus, this away win was a major st...