1998–99 Gamma Ethniki
# 1998–99 Gamma Ethniki

The 1998–99 Gamma Ethniki was the 16th season since the official establishment of the third tier of Greek football in 1983. Egaleo and Olympiacos Volos were crowned champions in Southern and Northern Group respectively, thus winning promotion to Beta Ethniki. Panegialios and Naoussa also won promotion as a runners-up of the groups.

Levadiakos, Rethymniakos, Panargiakos, Achaiki, Aiolikos, Aetos Skydra, Preveza, Ampelokipi, Kastoria and Doxa Drama were relegated to Delta Ethniki.

## Southern Group

### League table

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Promotion or relegation |
| - | - | - | - | - | - | - | - | - | - | - |
| 1 | Egaleo (C, P) | 22 | 14 | 2 | 6 | 33 | 22 | +11 | 44 | Promotion to Beta Ethniki |
| 2 | Panegialios (P) | 22 | 13 | 3 | 6 | 39 | 25 | +14 | 42 | Promotion to Beta Ethniki |
| 3 | Agersani Naxos | 22 | 11 | 4 | 7 | 26 | 26 | 0 | 37 | |
| 4 | Marko | 22 | 10 | 6 | 6 | 40 | 24 | +16 | 36 | |
| 5 | Keratsini | 22 | 9 | 7 | 6 | 32 | 20 | +12 | 34 | |
| 6 | Nafpaktiakos Asteras | 22 | 10 | 4 | 8 | 31 | 31 | 0 | 34 | |
| 7 | Atromitos | 22 | 9 | 6 | 7 | 28 | 26 | +2 | 33 | |
| 8 | Levadiakos (R) | 22 | 8 | 9 | 5 | 29 | 25 | +4 | 33 | Relegation to Delta Ethniki |
| 9 | Rethymniakos (R) | 22 | 9 | 4 | 9 | 39 | 28 | +11 | 31 | Relegation to Delta Ethniki |
| 10 | Panargiakos (R) | 22 | 6 | 3 | 13 | 16 | 29 | −13 | 21 | Relegation to Delta Ethniki |
| 11 | Achaiki (R) | 22 | 3 | 4 | 15 | 20 | 48 | −28 | 13 | Relegation to Delta Ethniki |
| 12 | Aiolikos (R) | 22 | 2 | 4 | 16 | 12 | 41 | −29 | 10 | Relegation to Delta Ethniki |

### Relegation play-off

| Team 1 | Score | Team 2 |
| - | - | - |
| Atromitos | 1–0 (a.e.t.) | Levadiakos |

## Northern Group

### League table

| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Promotion or relegation |
| - | - | - | - | - | - | - | - | - | - | - |
| 1 | Olympiacos Volos (C, P) | 22 | 14 | 3 | 5 | 41 | 22 | +19 | 45 | Promotion to Beta Ethniki |
| 2 | Naoussa (P) | 22 | 10 | 10 | 2 | 37 | 17 | +20 | 40 | Promotion to Beta Ethniki |
| 3 | Karditsa | 22 | 11 | 5 | 6 | 34 | 27 | +7 | 38 | |
| 4 | Kozani | 22 | 11 | 4 | 7 | 30 | 22 | +8 | 37 | |
| 5 | Kilkisiakos | 22 | 10 | 6 | 6 | 26 | 21 | +5 | 36 | |
| 6 | Apollon Krya Vrysi | 22 | 10 | 5 | 7 | 32 | 22 | +10 | 35 | |
| 7 | Poseidon Michaniona | 22 | 10 | 4 | 8 | 22 | 15 | +7 | 34 | |
| 8 | Aetos Skydra (R) | 22 | 7 | 11 | 4 | 19 | 16 | +3 | 32 | Relegation to Delta Ethniki |
| 9 | Preveza (R) | 22 | 6 | 6 | 10 | 26 | 34 | −8 | 24 | Relegation to Delta Ethniki |
| 10 | Ampelokipi (R) | 22 | 5 | 6 | 11 | 19 | 22 | −3 | 21 | Relegation to Delta Ethniki |
| 11 | Kastoria (R) | 21 | 3 | 3 | 15 | 20 | 48 | −28 | 10 | Relegation to Delta Ethniki |
| 12 | Doxa Drama (R) | 21 | 2 | 1 | 18 | 12 | 52 | −40 | 4 | Relegation to Delta Ethniki |

* ↑ Kastoria had 2 points deducted.
* ↑ Doxa Drama had 3 points deducted.
