Žambůrek is a product of the Slavia Pragueacademy and made his professional breakthrough with Brentford in 2019. After falling out of favour, he transferred to Danish club Viborg in January 2022. After failing to establish himself and a season on loan in his home country with Slovan Liberec, Žambůrek transferred to Dutch club Heracles Almelo in 2024. He was capped by the Czech Republic at youth level.
Club career
Slavia Prague
A central midfielder, Žambůrek began his career in the academies at Bohemians 1905 and Slavia Prague and progressed to U19 level with the latter club.[3][4] He was a part of the U17 team which won the 2017–18 league and cup double and left the club in August 2018.[5]
Brentford
2018–19
On 9 August 2018, Žambůrek moved to England to sign a three-year contract with the B team at Championship club Brentford on a free transfer, with the option of a further year.[3] Žambůrek received his maiden call into the first team squad for a league match versus Hull City on 23 February 2019 and with the match safe at 5–1, he made the first senior appearance of his career as a late substitute for Saïd Benrahma.[6] The appearance made him the first player born in the 21st century to play a competitive match for the club.[7] He played out the season with the B team and was a part of the 2018–19 Middlesex Senior Cup-winning squad.[7]
2019–20
Žambůrek spent the 2019–20pre-season with the first team group and after making two early-regular season appearances,[8][9] he signed a new four-year contract and was promoted into the first team squad.[10] By late October 2019, he had broken into the team as a regular substitute.[9] In January 2020, Žambůrek's performances at club and international level during 2019 were recognised with a runner-up finish in voting for the FACR's Young Player of the Year award.[7] He finished the season with 19 appearances, but did not feature in Brentford's unsuccessful playoff campaign.[9][11]
2020–2022
After making just two EFL Cup appearances during the first month of the 2020–21 season,[12] Žambůrek joined League One club Shrewsbury Town on loan until the end of the 2020–21 season.[13] He made 9 appearances before the loan was terminated on 11 January 2021.[14] Žambůrek made seven further appearances during the second half of the season.[12][14] Due to injury,[15][16] Žambůrek was not involved during Brentford's playoff campaign,[17] which culminated in promotion to the Premier League after victory in the 2021 Championship play-off final.[18] He made his return to match play as a half-time substitute during the B team's final 2021–22pre-season friendly and remained with the team during the first half of the regular season.[15] Žambůrek transferred away from Brentford on 12 January 2022, after making 29 first team appearances during 3+1⁄2 years with the club.[19]
Viborg
On 12 January 2022, Žambůrek signed a 3+1⁄2-year contract with Danish Superliga club Viborg for an undisclosed fee.[19] The move reunited him with his former Brentford B head coach Lars Friis.[20] He ended the 2021–22 season with 14 appearances and was a member of the squad which qualified for the 2022–23 Europa Conference League second qualifying round via a playoff.[17][21] Žambůrek made 28 appearances and scored one goal during a 2022–23 season in which the club missed out on European qualification,[17] following defeat in the playoff.[22]
After seeing his playing time reduced due to an influx of new midfield signings,[23] Žambůrek joined Czech First League club Slovan Liberec on loan until the end of the 2023–24 season on 1 September 2023.[24] He made 26 appearances and scored two goals during a season which culminated in defeat in the division's Europa Conference League play-offs.[17][25] Žambůrek transferred away from Viborg in July 2024.[26]
Heracles Almelo
On 3 July 2024, Žambůrek moved to the Netherlands to sign a four-year contract with Eredivisie club Heracles Almelo for an undisclosed fee.[26][27] Following surgery on a knee injury,[28] he joined the matchday squad on 6 October 2024.[17]