In the 1986–87 season, the current format for Greek
professional basketball, consisting of the
A1 National Category and the A2 National Category was formed. Starting with the
2015–16 season, playoffs were added between the 2nd and 5th placed teams for
promotion to the
first tier level
Greek Basketball League (GBL), and a one-game play-out was added to decide
relegation to the third tier level
Greek B Basket League. • 1986–87 to 2022–23:
Greek A2 National Division • 2023–24 to present:
Greek Elite League == Promotion and relegation ==