Olympiacos overcame Lamia, 3x0, on Sunday, on matchweek 14. In this competition, Piraeus's team came from a draw, and Lamia's team came from three defeats.
The opening goal was scored by Miguel Guerrero in the 32nd minute.
After the break, Ioannis Fetfatzidis scored the second goal for Olympiacos. Omar Elabdellaoui netted the last goal with 51 minutes on the clock.
After the result Olympiacos are 2nd in the table, with 30 points, while Lamia sit 14th place, with 11 points. In the next fixture, Pedro Martins's team will play away against Levadiakos FC. Meanwhile, Makis Chavo's team visit Aris.