Greek Water Polo Cup

The Greek Water Polo cup is the second most important competition of Greek men's waterpolo and is organised by KOE (Hellenic Swimming Federation). It was first held in 1953. Initially started as a competition in memory of Pantelis Psychas, Greek athlete of the swimming. The competition was interrupted from 1959 to 1983. Moreover, it wasn't held in 1993-94 season. From 1998-99 season the Final Four system was instituted. Olympiacos Piraeus have won the most titles (25), followed by Ethnikos Piraeus (12). Olympiacos is the team with the most appearances in finals (30) while Ethnikos has the record of successive wins (8).

Title holders

 * 1953 600px_Bianco_e_Blu_a_Strisce.png Ethnikos Piraeus
 * 1954 600px_Bianco_e_Blu_a_Strisce.png Ethnikos Piraeus
 * 1955 600px_Bianco_e_Blu_a_Strisce.png Ethnikos Piraeus
 * 1956 600px_Bianco_e_Blu_a_Strisce.png Ethnikos Piraeus
 * 1957 600px_Bianco_e_Blu_a_Strisce.png Ethnikos Piraeus
 * 1958 600px_Bianco_e_Blu_a_Strisce.png Ethnikos Piraeus
 * 1959–83 Not held
 * 1983–84 600px_Bianco_e_Blu_a_Strisce.png Ethnikos Piraeus
 * 1984–85 600px_Bianco_e_Blu_a_Strisce.png Ethnikos Piraeus
 * 1985–86 600px_Blu_e_Bianco_dolphin.png ANO Glyfada
 * 1986–87 600px_Blu_e_Bianco_dolphin.png ANO Glyfada
 * 1987–88 600px_Bianco_e_Blu_a_Strisce.png Ethnikos Piraeus
 * 1988–89 600px_Blu_e_Bianco_dolphin.png ANO Glyfada
 * 1989–90 Blu_Con_Striscia_Bianca.svg NO Chios
 * 1990–91 600px_Bianco_e_Blu_a_Strisce.png Ethnikos Piraeus
 * 1991–92 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos
 * 1992–93 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos
 * 1993–94 Not held
 * 1994–95 600px_Bianco_con_striscia_Blu_centrale.svg NO Patras
 * 1995–96 600px_Bianco_Blu_e_Rosso_diagonale_con_ancora_Dorata.png NO Vouliagmeni
 * 1996–97 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos
 * 1997–98 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos
 * 1998–99 600px_Bianco_Blu_e_Rosso_diagonale_con_ancora_Dorata.png NO Vouliagmeni
 * 1999–00 600px_Bianco_e_Blu_a_Strisce.png Ethnikos Piraeus
 * 2000–01 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos
 * 2001–02 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos
 * 2002–03 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos
 * 2003–04 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos
 * 2004–05 600px_Bianco_e_Blu_a_Strisce.png Ethnikos Piraeus
 * 2005–06 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos
 * 2006–07 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos
 * 2007–08 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos
 * 2008–09 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos
 * 2009–10 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos
 * 2010–11 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos
 * 2011–12 600px_Bianco_Blu_e_Rosso_diagonale_con_ancora_Dorata.png NO Vouliagmeni
 * 2012–13 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos
 * 2013–14 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos
 * 2014–15 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos
 * 2015–16 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos
 * 2016–17 600px_Bianco_Blu_e_Rosso_diagonale_con_ancora_Dorata.png NO Vouliagmeni
 * 2017–18 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos
 * 2018–19 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos
 * 2019–20 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos
 * 2020–21 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos
 * 2021–22 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos
 * 2022–23 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos
 * 2023–24 630px_seven_vertical_stripes_HEX-ED1C24_and_White.svg Olympiacos