As European Champions, Olympiacos participated in the final of the 2015 LEN Super Cup and won the title after a 10–6 win against Plebiscito Padova, thus completing a continental Treble in 2015 (LEN Euro League, LEN Super Cup, Greek Championship), winning season's all three available titles. In 2021 Olympiacos won their second LEN Euro League title in Budapest, beating home teams UVSE (9–8 in the semi-final) and Dunaújvárosi (7–6 in the final) with a roster composed entirely of Greek players. They went on to win the Greek League and the Greek Cup, thus completing the first ever Triple Crown for a Greek club in the sport's history, which eventually became a Quadruple Crown after winning the 2021 LEN Super Cup. In 2022 Olympiacos were crowned back-to-back European Champions in Piraeus, beating UVSE (18–11 in the semi-final) and Sabadell (11–7 in the final). And later completed a back-to-back Quadruple Crown after beating Ethnikos (11-4) in the 2022 LEN Super Cup. After the 2015 LEN Euroleague win of Olympiacos women's water polo team, Olympiacos CFP became the only multi-sport club in European Water Polo history after Pro Recco to have been crowned European Champions with both its men's and women's departments and the only club with both its departments currently active (Pro Recco women's department has been dissolved since 2012). European Championship Winners (3) (Greek record): 2015, 2021, 2022 European Super Cup Winners (3) (shared European record): 2015, 2021, 2022 European Cup Winners (1): 2014 Greek Championship Winners (13) (record): 1995, 1998, 2009, 2011, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 Greek Cup Winners (5) (record): 2018, 2020, 2021, 2022, 2023 Greek Super Cup Winners (1) (record): 2020 Olympiacos women's volleyball Olympiacos women's volleyball team is one of the most successful volleyball clubs in Greece and the country's most successful in European competitions, having won 8 Greek League titles, a record 9 Cups, a record 7 Doubles, a CEV Challenge Cup (2018) and a Continental Treble (2018), the only women's volleyball club in Greece to have won a European title. They hold the unique records for winning eight consecutive Greek League titles (2013–2020), nine consecutive national Cups (2011–2019) and seven consecutive Doubles (2013–2019). The season 2017–18 was the most successful in the club's history and the most successful by any Greek women's volleyball club in history; besides winning the aforementioned CEV Challenge Cup in their second final presence in a