WOlympiakos Piraeus – Sparta PrahaEuropa League · League phase · MD 3 · 22/10/26 · Sivert Heggheim Mannsverk 78' (og)1–0WMarseille – Olympiakos PiraeusEuropa League · League phase · MD 2 · 15/10/26 · Santiago Hezze 42'0–1WOlympiakos Piraeus – JagielloniaEuropa League · League phase · MD 1 · 16/09/26 · Gonzalez 43', Yaremchuk 84'2–1LNEC Nijmegen – Olympiakos PiraeusChampions League · 3rd Qualifying Round · 11/08/26 · El Kaabi 46'2–1DOlympiakos Piraeus – NEC NijmegenChampions League · 3rd Qualifying Round · 04/08/260–0