Greek Football Professional Cup: Levels 1 to 2 Greek Football Amateur Cup: Level 3 Super League 1: Bottom two clubs are relegated to the Super League 2.
Bottom two clubs from each of the two groups are relegated to the Gamma Ethniki.
Gamma Ethniki: The champions of each group are promoted to the Super League 2.
Local championships: The top team in each regional league qualifies for the promotional play-offs.
Starting in 2023–24 season, Gamma Ethniki will be divided in 4 groups with 18 teams each, winners of each group will promote to professional league, Super League 2 and the bottom 6 teams will be relegated to Local Championship.