| Team: | Debreceni Vízilabda Sport Egyesület |
| Pixels: | 180px |
| League: | Országos Bajnokság I/B |
| Season: | 2021–22 |
| Position: | Országos Bajnokság I, 14th of 14 (relegated) |
| Arena: | Debrecen Swimming Pool Complex (Capacity: 2,000) |
| City: | Debrecen, Hungary |
| Colors: | Red and white |
| President: | István Becsky |
| Coach: | Kálmán Kádár |
| Website: | dvse.hu |
Debreceni Vízilabda Sport Egyesület is a Hungarian water polo club from Debrecen, that plays in the OB I, the top-level league of water polo in Hungary. Founded in 2006, the team first entered the domestic competition system in 2007, playing in the third division. They won promotion to the second-tier championship in 2010, but, after received an invitation from the Hungarian Waterpolo Federation to join the expanding OB I, Debrecen jumped another level and began the 2010–11 season in the top division.[1]
Semi-finalist (1): 2012–13
Season 2016–2017[2]
| No. | Nat. | width=145; align=center | Player | Birth Date | Position | L/R |
| 1 |  | 29 April 1992 | Goalkeeper | |||
| 2 | | Gergő Smitula | 2 April 1996 | Centre Forward / Guard | R | |
| 3 | | Márk Kállay (c) | 8 February 1986 | Wing | L | |
| 4 |  | 2 December 1992 | Centre Forward | |||
| 5 | | Péter Tóth | 18 April 1992 | Wing | ||
| 6 | | 4 May 1986 | Guard | R | ||
| 7 | | Tamás Somlai | 25 March 1993 | Wing | L | |
| 8 | | Máté Müller | 8 January 1992 | Wing | R | |
| 9 | | 31 October 1983 | Centre Forward | R | ||
| Gábor Katona | 10 September 2000 | Centre Forward | |||
| 10 | | Szabolcs Szőke | 1 September 1989 | Wing / Centre Back | R | |
| 11 |  | 5 July 1982 | Centre Back | R | ||
| 12 | | Gergő Fekete | 24 June 2000 | |||
| 13 |  | 3 November 1994 | Centre Forward | |||
| 14 | | Roland Kaszanyi | 14 October 1997 | Goalkeeper |
| Technical Staff | ||
|---|---|---|
| Chairman | István Becsky | |
| Head coach | Péter Komlósi | |
| Assistant coach | István Kis | |
| Masseur | Zoltán Bihari | |
| Club doctor | dr. Márton Fésűs | |
In:
Tamás Somlai (from Miskolci VLC) Péter Tóth (from Pécsi VSK) Tommaso Busilacchi (from Sport Management) Lukáš Ďurík (from Barcelona)Out:
Gergely Pataki (to Kaposvár) Árpád Babay (to Vasas) Márton Halek (to Miskolci VLC) Attila Kincses (to Miskolci VLC) Gergely Hoppál (to Tatabányai Vízmű)| Season | Tier | League | Domestic cup | European competitions | |||
|---|---|---|---|---|---|---|---|
| 2008–09 | 3 | OB II | 7th | ||||
| 2009–10 | 3 | OB II | 3rd | ||||
| 2010–11 | 1 | OB I | 8th | ||||
| 2011–12 | 1 | OB I | 5th | ||||
| 2012–13 | 1 | OB I | 5th | Semifinalist | |||
| 2013–14 | 1 | OB I | 6th | Quarterfinalist | |||
| 2014–15 | 1 | OB I | 10th | Preliminary round | |||
| 2015–16 | 1 | OB I | 9th | Quarterfinalist | |||
| 2016–17 | 1 | OB I | 11th | Preliminary round | |||
| 2017–18 | 1 | OB I | 8th | Preliminary round | |||
| 2018–19 | 1 | OB I | 8th | Preliminary round | |||
| 2019–20 | 1 | OB I | Preliminary round | ||||
| 2020–21 | 1 | OB I | 14th | Preliminary round | |||
| 2021–22 | 1 | OB I | 14th | Preliminary round | |||
| 2022–23 | 2 | OB I/B | |||||
Promoted to OB I due MVLSZ decision.
Cancelled due to the COVID-19 pandemic in Hungary.
| Season | Competition | Round | Club | Home | Away | Aggregate | |
|---|---|---|---|---|---|---|---|
| 2012-13 | Euro Cup | Quarter-finals | Dynamo Moscow | 13-9 | 8-5 | 21–14 | |
| Semi-finals |  Radnički Kragujevac | 10-12 | 6-9 | 16–21 | |||
Branislav Mitrović – 3 years (2011-2014) 2016 Rio de Janeiro András Gyöngyösi (2009–2013) Tamás Varga (2013–2016) Péter Komlósi (2017– present)