Olympiacos were beaten 1-0 by Larissa in their fifth Super League match of the season on Sunday night.
Nikolaos Golias netted the only goal of the game for the hosts in the second minute of stoppage time.
OLYMPIACOS: Kapino, Da Costa, Viana, Tsimikas (63′ Fortounis), Figueiras, Milivojevic, Cambiasso (76′ Martins), Elyounoussi, Seba, Ideye, Cardozo (62′ Paciencia).