The 2018–19 Super League Greece, or Super League Souroti for sponsorship reasons, was the 83rd season of the highest tier in league of Greek football and the 13th under its current name. The season started on 25 August 2018 and concluded on 22 May 2019 with the relegation play-offs. AEK Athens were the defending champions. OFI and Aris joined as the promoted clubs from the 2017–18 Football League, replacing Platanias and Kerkyra who were relegated to the 2018–19 Football League.