On 10 December 2017, Michalis Sifakis made his league debut for Samsunspor, keeping a clean sheet in a 0–0 draw away to Denizlispor.
On December 10, 2017, Michalis Sifakis participated in his initial league appearance for Samsunspor, ending the game with a draw against Denizlispor and maintaining a clean sheet.