row, they won the domestic competitions undefeated, with 25–0 wins in the League, finishing the season with only two sets lost in an unprecedented 75–2 set record, and 4–0 wins in the Cup with a 12–1 set record, achieving a Continental Treble and their sixth consecutive domestic Double. In the same season, the men's volleyball team reached the CEV Challenge Cup final and Olympiacos became the first Greek volleyball club that had men and women playing simultaneously in European finals, and one of the very few in the continent to have won European trophies in both departments. European Cup Winners (1) (Greek record): 2018 Hellenic Championship Winners (8): 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 Hellenic Cup Winners (9) (record): 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 Women's basketball Olympiacos women's basketball team was initially founded in 1947, being one of the best women's basketball clubs in Greece during the 1950s and the early 1960s, when they won 3 Women's Division Center Championships (1956, 1958, 1959), which was the most important competition of Greek women's basketball at the time (until 1967–68 when the Greek Women's Basketball League was officially organized). The department was dissolved in the mid-1960s and after a long period of inactivity, it was reorganized in 2015. In 2015–16 season, which was the first after its reorganization, Olympiacos won the double undefeated; they won the Greek League with 22 wins in 22 matches, sweeping arch-rivals Panathinaikos with 4–0 wins in the finals and also clinched the Greek Cup title, beating Panathinaikos once again in the final (63–60). They managed to repeat this achievement in 2016–17, 2017–18 and 2018–19 seasons, thus winning a record four consecutive undefeated Doubles with a record 134 straight wins in both the Greek Championship and the Greek Cup. Greek Championship Winners (6): 2016, 2017, 2018, 2019, 2020, 2022 Greek Cup Winners (5) (record): 2016, 2017, 2018, 2019, 2022 Men's handball Olympiacos men's handball department was founded in 1931 and it has won 3 Greek Handball Championships, 2 Greek Cups and 2 Doubles. In 2017–18 season, which was the first after its reorganization, Olympiacos won the domestic double. They won the Greek Handball Championship by beating AEK Athens with 3–2 wins in the finals in a dramatic fashion, as they overturned an initial 0–2 win lead by AEK and took three straight wins to secure the League title. They also won the