# 1989–90 Gamma Ethniki

The 1989–90 Gamma Ethniki was the seventh season since the official establishment of the third tier of Greek football in 1983. Panargiakos and Anagennisi Giannitsa were crowned champions in Southern and Northern Group respectively, thus winning promotion to Beta Ethniki. Proodeftiki and Kavala also won promotion as a runners-up of the groups.
Kerkyra, Anagennisi Arta, Rodos, Chalkida, Achaiki, Apollon Larissa, Alexandreia, Agrotikos Asteras, Achilleas Farsala and Aiginiakos were relegated to Delta Ethniki.

## Southern Group
### League table

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Promotion or relegation |
| 1 | Panargiakos (C, P) | 38 | 22 | 9 | 7 | 65 | 28 | +37 | 53 | Promotion to Beta Ethniki |
| 2 | Proodeftiki (P) | 38 | 21 | 11 | 6 | 52 | 30 | +22 | 53 | Promotion to Beta Ethniki |
| 3 | Ilisiakos | 38 | 19 | 11 | 8 | 42 | 22 | +20 | 49 | |
| 4 | Egaleo | 38 | 17 | 8 | 13 | 54 | 40 | +14 | 42 | |
| 5 | Doxa Vyronas | 38 | 14 | 14 | 10 | 34 | 27 | +7 | 42 | |
| 6 | Panelefsiniakos | 38 | 16 | 9 | 13 | 40 | 38 | +2 | 41 | |
| 7 | Kalamata | 38 | 12 | 16 | 10 | 45 | 40 | +5 | 40 | |
| 8 | Panetolikos | 38 | 14 | 10 | 14 | 45 | 40 | +5 | 38 | |
| 9 | Messolonghi | 38 | 13 | 11 | 14 | 46 | 41 | +5 | 37 | |
| 10 | Irodotos | 38 | 13 | 11 | 14 | 45 | 45 | 0 | 37 | |
| 11 | Olympiakos Loutraki | 38 | 12 | 13 | 13 | 40 | 40 | 0 | 37 | |
| 12 | Acharnaikos | 38 | 16 | 5 | 17 | 46 | 54 | −8 | 37 | |
| 13 | Thriamvos | 38 | 12 | 12 | 14 | 37 | 45 | −8 | 36 | |
| 14 | Ethnikos Asteras | 38 | 11 | 13 | 14 | 37 | 42 | −5 | 35 | |
| 15 | Panarkadikos | 38 | 12 | 10 | 16 | 40 | 48 | −8 | 34 | |
| 16 | Kerkyra (R) | 38 | 12 | 10 | 16 | 37 | 41 | −4 | 34 | Relegation to Delta Ethniki |
| 17 | Anagennisi Arta (R) | 38 | 11 | 11 | 16 | 41 | 50 | −9 | 33 | Relegation to Delta Ethniki |
| 18 | Rodos (R) | 38 | 11 | 10 | 17 | 31 | 45 | −14 | 32 | Relegation to Delta Ethniki |
| 19 | Chalkida (R) | 38 | 6 | 17 | 15 | 34 | 62 | −28 | 29 | Relegation to Delta Ethniki |
| 20 | Achaiki (R) | 38 | 7 | 7 | 24 | 31 | 64 | −33 | 19 | Relegation to Delta Ethniki |
* ↑ Achaiki had 2 points deducted.

## Northern Group
### League table

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Promotion or relegation |
| 1 | Anagennisi Giannitsa (C, P) | 38 | 20 | 13 | 5 | 53 | 22 | +31 | 53 | Promotion to Beta Ethniki |
| 2 | Kavala (P) | 38 | 20 | 7 | 11 | 58 | 35 | +23 | 47 | Promotion to Beta Ethniki |
| 3 | Kozani | 38 | 17 | 12 | 9 | 44 | 27 | +17 | 46 | |
| 4 | Neoi Epivates | 38 | 17 | 9 | 12 | 49 | 43 | +6 | 43 | |
| 5 | Odysseas Kordelio | 38 | 15 | 12 | 11 | 49 | 33 | +16 | 42 | |
| 6 | Anagennisi Karditsa | 38 | 16 | 10 | 12 | 43 | 42 | +1 | 42 | |
| 7 | Asteras Ambelokipoi | 38 | 17 | 7 | 14 | 47 | 42 | +5 | 41 | |
| 8 | Pontioi Veria | 38 | 14 | 12 | 12 | 52 | 49 | +3 | 40 | |
| 9 | Anagennisi Kolindros | 38 | 14 | 11 | 13 | 44 | 40 | +4 | 39 | |
| 10 | Nigrita | 38 | 15 | 8 | 15 | 41 | 50 | −9 | 38 | |
| 11 | Trikala | 38 | 12 | 12 | 14 | 27 | 33 | −6 | 36 | |
| 12 | Kilkisiakos | 38 | 13 | 10 | 15 | 37 | 38 | −1 | 36 | |
| 13 | Anagennisi Neapoli | 38 | 12 | 12 | 14 | 30 | 37 | −7 | 36 | |
| 14 | Preveza | 38 | 13 | 10 | 15 | 32 | 35 | −3 | 36 | |
| 15 | Kyriakiou | 38 | 15 | 6 | 17 | 46 | 47 | −1 | 36 | |
| 16 | Apollon Larissa (R) | 38 | 9 | 16 | 13 | 34 | 34 | 0 | 34 | Relegation to Delta Ethniki |
| 17 | Alexandreia (R) | 38 | 11 | 8 | 19 | 40 | 50 | −10 | 30 | Relegation to Delta Ethniki |
| 18 | Agrotikos Asteras (R) | 38 | 11 | 8 | 19 | 27 | 53 | −26 | 30 | Relegation to Delta Ethniki |
| 19 | Achilleas Farsala (R) | 38 | 10 | 8 | 20 | 36 | 61 | −25 | 28 | Relegation to Delta Ethniki |
| 20 | Aiginiakos (R) | 38 | 7 | 13 | 18 | 34 | 52 | −18 | 27 | Relegation to Delta Ethniki |