Born in Budapest, Vadócz made his professional debut aged 17 with hometown club Budapest Honvéd FC, and caught the eye of AJ Auxerre in summer 2005. However, he managed no Ligue 1 appearances in a two-year spell, finishing his last on loan to Motherwell in Scotland.[2]
In June 2007, Vadócz was finally released by the French, joining NEC Nijmegen. During the season, he was an essential midfield element for a team that finished a comfortable eighth in the Eredivisie.
Osasuna
On 11 August 2008, Vadócz agreed to a four-year contract with CA Osasuna for a €950,000 transfer fee.[3] Never an undisputed starter in his first season in La Liga, he did score important goals against UD Almería (3–1, after only playing one minute)[4] and at Atlético Madrid (4–2).[5]
Vadócz was released by Osasuna in the last day of the 2011 summer transfer window, immediately signing with former side NEC. On 6 September 2012 he changed clubs and countries again, joining Odense Boldklub of the Danish Superliga.[8][9]
On 3 April 2015, Vadócz scored twice against FC Sion to help to a 5–0 victory at the Stade Tourbillon.[14] On 19 September he moved back to Spain, after agreeing to a one-year deal with Deportivo Alavés.[15]
On 28 January 2016, after appearing rarely for the Basques, Vadócz terminated his contract and joined Perth Glory FC on an injury-replacement contract.[16] At the end of the season, he was not offered a new deal and was released.[17]
Vadócz signed for Mumbai City FC on 28 June 2016, thus returning to the Indian top division.[18]Hong Kong Premier League's Kitchee SC announced his signing for six months the following 11 January,[19] and on 8 June the 32-year-old renewed his contract with the latter until the end of the 2017–18 campaign,[20] where he won the Hong Kong Footballer of the Year, Players' Player of the Year, Most Favourite Player and Top Midfielder awards.[21]
Vadócz returned to his native Hungary on 5 July 2018, agreeing to a one-year deal with Honvéd.[22] On 28 August, however, he terminated his contract by mutual consent because he opted to continue to play abroad.[23]
Vadócz returned to Kitchee on 17 October 2018, with head coach Chu Chi Kwong confirming that the player had signed a multi-year contract.[24][25] The following 27 August, he left.[26]
After six months at Honvéd, Vadócz joined Peñarol of the Uruguayan Primera División on 4 January 2020, where he was reunited with former Mumbai City and Kitchee teammate Diego Forlán who acted as manager of the club.[27] One year later, he signed for Montevideo Wanderers F.C. of the same country and league.[28]
^"Krisztián Vadócz præsenteret i OB" [Krisztián Vadócz presented at OB] (in Danish). Odense Boldklub. 6 September 2012. Archived from the original on 8 September 2012. Retrieved 6 September 2012.
^Flyvbjerg, Charlotte (6 September 2012). "OB henter landsholdsspiller" [OB sign international player] (in Danish). DR. Archived from the original on 16 April 2023. Retrieved 31 May 2022.
^"5:0-Sieg im Tourbillon" [5:0-Win at Tourbillon] (in German). Grasshopper Club. 3 April 2015. Archived from the original on 4 April 2015. Retrieved 3 April 2015.
^"港足先生華杜斯回歸 重返傑志助拳爭上前列" [Hong Kong Footballer of the Year Vadócz returns to return to the top]. Ming Pao (in Chinese). 17 October 2018. Archived from the original on 17 October 2018. Retrieved 17 October 2018.
^Yuen, Chi Ho (17 October 2018). "華杜斯放下去季光環 初衷之心盼再領傑志衝冠" (in Chinese). HK 01. Archived from the original on 19 October 2018. Retrieved 18 October 2018.
^Yuen, Chi Ho (27 August 2019). "傑志公布外援名單 中場大將離隊 圖說華杜斯在港生涯" (in Chinese). HK 01. Archived from the original on 27 August 2019. Retrieved 27 August 2019.
^"Antigua és Barbuda már meghajolt előttünk" [Antigua and Barbuda have already bowed down to us]. Nemzeti Sport (in Hungarian). 18 December 2005. Archived from the original on 31 May 2022. Retrieved 31 May 2022.