Representing Czechia, Bederák is active in the Age of Empires II scene. Over time, Bederák has accumulated 6 matches in Age of Empires II. Bederák primarily plays on the unranked ladder.

Bederák sticks to unranked or casual play, having never entered ranked. Data shows Bederák selecting Byzantines as their civilization 33.3% of the time. In 2 games as flank, Bederák has won 100.0% of the time.