The 2018–19 season was Olympiacos's 60th consecutive season in the Super League Greece and their 93nd year in existence.

They also participated in the Greek Football Cup, where they reached the quarter-finals, and in the UEFA Europa League, where they reached the round of 32.

For the second consecutive season, Olympiacos did not win any competition.

Updated to match played 5 May 2019Source: Competitions

Source: http://superleaguegreece.net Win Draw Loss