Representing Czechia, Posera is active in the Age of Empires II scene. Across all ladders, Posera has played 945 matches. The preferred ladder for Posera is unranked.

Posera's favorite civilization is Saracens, picked in 20.1% of their games. Across 67 games, Posera wins 59.7% of the time when playing Goths. Posera wins 50.8% of their matches on Black Forest (177 played).

Posera's best position is pocket with 52.7% wins in 110 games. Posera's highest rating is 922 in the RM 1v1 ladder. A 42.5% win rate over 40 games defines Posera's RM 1v1 record.