The Greek Super League is the top professional football league in Greece. Established in 1959, it features 14 teams competing annually for the championship title. The league operates on a system of promotion and relegation with the Greek Football League, the second tier of Greek football. Each season, teams play a total of 26 matches, facing each other twice. The team with the most points at the end of the season is crowned the champion. The league is known for its passionate fan base and historic clubs like Olympiacos, PAOK, and AEK Athens.