HAOK Mladost
HAOK Mladost Zagreb is a professional volleyball team based in Zagreb, Croatia which is part of the HAŠK Mladost sports society. It was established on 9 December 1946. The club was the most successful domestically during Yugoslavia and in Croatia.Honours - Men
- Yugoslav Volleyball Championship: 17
- *1948, 1952, 1962, 1963, 1965, 1966, 1968, 1969, 1970, 1971,
1977, 1981, 1982, 1983, 1984, 1985, 1986
- Croatian Volleyball League: 18
- *1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
2003, 2006, 2007, 2008, 2010, 2011,2018
- Croatian Volleyball Cup: 20
- *1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
2003, 2004, 2005, 2006, 2008, 2010, 2014, 2015, 2016, 2017
- Croatian Volleyball Super Cup: 2
- *2016, 2017
- CEV Champions League
- *Runners Up: 3
- **1964, 1984, 1985
- ***Third Place: 1
- ****1997
- CEV Challenge Cup:
- *Runners Up: 1
- **2010
- Middle European League : 4
- *1995/96, 1996/97, 1997/98, 1998/99
Honours - Women
- Yugoslav Volleyball Championship: 5
- *1984, 1987, 1989, 1990, 1991
- Croatian Volleyball League: 13
- *1993, 1994, 1995, 1996, 2001, 2002, 2003, 2006, 2007, 2008, 2014, 2015,2018
- Croatian Volleyball Cup: 5
- *1993, 1994, 1995, 2002, 2004
- Women's CEV Champions League: 1
- *1991
- **Runners Up: 2
- ***1992, 1994
- Middle European League : 1
- *1993/94
Notable former players
- Vladimir Grbić
- Ljubomir Travica
- Boris Baždar
- Igor Omrčen
- Tomislav Čošković
- Ivan Donald Marić
- Toni Kovačević
- Boris Osmokrović
- Darko Antunović