At the start of his career, Hradecky played as a midfielder.

On 16 February 2016, he signed a two-year contract with SJK.

On 15 January 2024, Hradecky signed for Skalica of the Slovak Super Liga.

[3] Hradecky's brothers Lukáš and Tomáš are also professional footballers.

[4] Statistics accurate as of match played 9 January 2017[6]