Super League Greece
| Organising body | Super League 1 Greece Limited Liability Partnership |
|---|---|
| Founded | 1927 |
| First season |
|
| Country | Greece |
| Confederation | UEFA |
| Number of clubs | 14 (since 2019–20) |
| Level on pyramid | 1 |
| Relegation to | Super League 2 |
| Domestic cups | |
| International cups | |
| Current champions | Olympiacos (48th title) (2024–25) |
| Most championships | Olympiacos (48 titles) |
| Most appearances | Mimis Domazos (535) |
| Top scorer | Thomas Mavros (260 goals) |
| Broadcaster(s) | Novasports, Cosmote Sport |
| Sponsor(s) | Stoiximan |
| Website | www.slgr.gr |
| Current: 2025–26 Super League Greece | |
The Super League 1 (Greek: Σούπερ Λιγκ 1), also officially known as A1 Ethniki Katigoria (Greek: Α1 Εθνική Κατηγορία, lit. 'A1 National Division'), is a professional association football league in Greece and the highest level of the Greek football league system. Formed on 16 July 2006, it replaced Alpha Ethniki Katigoria as the country's first tier league. The members of the cooperative are the Football Anonymous Companies (P.A.E.) that have the right to participate in the Super League 1 championship. The president of Super League 1 is Vangelis Marinakis, who has been re-elected for the third time.
It consists of 14 teams and runs from August to May, with teams playing 26 games each followed by 6-game Championship play-offs to decide the champions.
As of March 2026, Super League Greece is ranked 11th in the UEFA ranking of leagues, based on performances in European competitions over the last five years.
Since the foundation of the first official Panhellenic Championship in 1927, only six clubs have won the title: Olympiacos, Panathinaikos, AEK, PAOK, Aris and AEL. With 48 conquests, Olympiacos has the most titles in the history of the competition.
The current champions are Olympiacos.