In women's European competitions, Greek water polo teams (NC Vouliagmeni, Glyfada NSC, Olympiacos, Ethnikos Piraeus) are amongst the most successful in European water polο, having won 4 LEN Champions Cups, 3 LEN Trophies and 2 European Supercups.
La feminin, echipele grecești NC Vouliagmeni⁠(en), Glyfada NSC⁠(en), Olympiacos, Ethnikos Piraeus⁠(en)) sunt printre cele mai puternice din Europa, având la activ 4 Cupe ale Campionilor, trofee LEN și 2 Supercupe.