The ágosBajnoksáWomen's Water Polo First League (Női Országos Bajnokság I) is the premier Hungarian championship for women's water polo clubs. First held in 1984, it is currently contested by ten teams. The champion takes part in the Champions' Cup.
2017-18 teams
BVSC Budapest
Dunaújvárosi Egyetem
Eger
Ferencváros
Honvéd
Szeged
Szentes
Tatabánya
UVSE
UVSE Margitsziget
Previous winners
1984 : Vasas
1985 : Vasas (2) 1985/86 : BVSC 1986/87 : Szentes 1987/88 : BVSC (2) 1988/89 : BVSC (3) 1989/90 : Szentes (2) 1990/91 : BVSC (4) 1991/92 : Szentes (3) 1992/93 : BVSC (5) 1993/94 : Szentes (4) 1994/95 : Szentes (5) 1995/96 : Szentes (6) 1996/97 : Szentes (7) 1997/98 : Szentes (8) 1998/99 : Szentes (9) 1999/00 : Szentes (10) 2000/01 : Dunaújváros 2001/02 : Dunaújváros (2) 2002/03 : Dunaújváros (3) 2003/04 : Dunaújváros (4) 2004/05 : Dunaújváros (5) 2005/06 : Honvéd 2006/07 : Honvéd (2) 2007/08 : Honvéd (3) 2008/09 : Dunaújváros (6) 2009/10 : Dunaújváros (7) 2010/11 : Dunaújváros (8) 2011/12 : Eger 2012/13 : Eger (2) 2013/14 : Szentes (11) 2014/15 : UVSE 2015/16 : UVSE (2) 2016/17 : UVSE (3) 2017/18 : UVSE (4) 2018/19 : UVSE (5) 2018/20 : 2018/21 :
Performances
Performance by club
The teams in Bold play in the 2018-19 season of OB I.
Performance by counties
The following table lists the Hungarian water polo champions by counties of Hungary.
The bolded teams are currently playing in the 2017-18 season of the Hungarian League.