|Number of teams||106|
|Level on pyramid||4|
|Promotion to||Football League|
|Relegation to||Hellenic Amateur Divisions|
|Domestic cup(s)||Gamma Ethniki Cup|
|Top goalscorer||Georgios Kiourkos (154 goals)|
It began in 1965 as an amateur championship, while in 1983 it was changed to professional. Although not literally national (it is divided into North and South groups), Football League 2 is considered as a national division.
On 3 August 2010, it was announced that the division had been renamed Football League 2. From season 2013–14, the football League 2 is merged by fourth division championship (Delta Ethniki) and renamed again Gamma Ethniki. The new third division will be held in six groups, with the clubs divided basis of geographical criteria, while it will return in an amateur form. From season 2014–15 until season 2016–17 the league was held in four groups, with the clubs divided basis of geographical criteria. The champion of each group was promoted to Football League.
From the 2017–18 season and onwards, the league will be held in eight groups, with the clubs divided by geographical criteria. The first team of each group will be qualified to a play-off tournament, consisted of two groups. The first two teams of each group will be promoted to the Football League.
107 clubs in 8 groups are competing in the Gamma Ethniki during the 2018–19 season.
|7th||FCA East Attica
FCA West Attica
- FCA = Football Clubs Association
Third Division champions
From 1965 to 1982
From 1982 to 2013
|South Group||North Group|
|1996–97||Ethnikos Asteras||Anagennisi Karditsa|
|2002–03||Poseidon Neoi Poroi|
|2005–06||Asteras Tripolis||Agrotikos Asteras|
|2011–12||Apollon Smyrnis||Ethnikos Gazoros|
From 2013 to 2019
- 1 In bold the champion teams which promoted to the Football League
Fourth Division champions
From 2019 to Present
- epae.org announcement
- "Συγχώνευση της Γ΄ και Δ΄ Εθνικής". kathimerini.gr. Retrieved 6 August 2013.
- "ΕΠΟ, Σχέδιο αναδιάρθρωσης του ελληνικού ποδοσφαίρου" (PDF). epo.gr. Retrieved 6 August 2013.
- "Ο χάρτης της νέας Γ' Εθνικής". sport24.gr. Retrieved 6 August 2013.
- "Γ εθνική:το πλήρες αγωνιστικό πρόγραμμα περιόδου 2017-2018". epo.gr. Retrieved 12 October 2017.