The club also participates in the Greek Cup, entering the competition in the Third Round.

Following the departure of Takis Gonias for Wadi Degla at the end of the previous season and his replacement with Cypriot manager Nikki Papavasiliou, Ergotelis impressed with their performance in the Greek Cup, where they managed to advance to the Round of 16 despite being drawn in the same group with Super League powerhouses PAOK and Aris.

They went on to eliminate local Super League rival OFI in the knock-out phase to eventually make it to the quarter-finals for the first time since 1986, matching the club's best-ever performance in the competition.

Winter Transfer Window Total spending: €0 Total income: Undisclosed Expenditure: Undisclosed Supplier: CapelliSponsor(s): Vitex Source: ergotelisfc.gr Supplier: CapelliSponsor(s): Vitex Source: ergotelisfc.gr Supplier: CapelliSponsor(s): No Source: ergotelis.gr Win Draw Loss Win Draw Loss Last updated: 5 May 2019 Last updated: 5 May 2019.

Player has departed in mid-season Last updated: 5 May 2019 Source: Competitive matches Last updated: 5 May 2019 Source: Competitive matches Ordered by ,   and = Number of bookings;   = Number of sending offs after a second yellow card; = Number of sending offs by a direct red card.