The 2012–13 Super League Greece was the 77th season of the highest football league of Greece and the seventh under the name Super League. The season started on 25 August 2012 and ended on 2 June 2013 with the last matches of the play-off round. Olympiacos were the defending champions, having won their 39th Greek championship in the 2011–12 season. They successfully defended their crown, finishing 15 points ahead of second-placed PAOK.