2014–15 A1 Ethniki (men's water polo)

The 2014–15 A1 Ethniki is the 84th season of the Greek premier Water polo league and the 29th of A1 Ethniki. The winner of the league was Olympiacos, which beat Panathinaikos in the league's playoff's finals. It was the first final of the eternal enemies in Water Polo Championship. The clubs Panionios and Nireas Lamias (withdrawn shortly before the end of the championship) were relegated to the Greek A2 League.

Team information
The following 12 clubs compete in the A1 Ethniki during the 2014–15 season:

Standings
Pld - Played; W - Won; D - Drawn; L - Lost; GF - Goals for; GA - Goals against; Diff - Difference; Pts - Points.


 * Nireas Lamias was docked 3 points.

Playout and 5th place
At the play-out matches Paleo Faliro defeated Panionios. In the matches of ranking for the place 9-10 Chios defeated Faliro. In the matches of ranking for the place 5-6 Ydraikos defeated PAOK.

Championship playoff
Teams in bold won the playoff series. Numbers to the left of each team indicate the team's original playoff seeding. Numbers to the right indicate the score of each playoff game.

Final

 * 1st leg


 * 2nd leg


 * 3rd leg

Olympiacos won Championship final series 3–0.