The 2018–19 season is Ergotelis' 89th season in existence and 12th overall in the Football League, the second tier of the Greek football league system. It is the second consecutive season of the club in the competition since the club's latest promotion from the Gamma Ethniki. The club also participates in the Greek Cup, entering the competition in the Third Round. The contents of this article cover club activities from 1 June 2018 until 18 May 2019.