Representing Czechia, Kalaskij is active in the Age of Empires II scene. Kalaskij's profile shows 123 completed matches in Age of Empires II. Kalaskij is most active in the ranked random map team ladder.

A 26.0% pick rate makes Vietnamese the top civilization choice for Kalaskij. Kalaskij has a 41.9% win rate with Vietnamese over 31 matches. Kalaskij's best position is pocket with 31.8% wins in 22 games.

Kalaskij's highest rating is 700 in the RM Team ladder. Kalaskij has a 29.7% win rate in RM Team over 74 games.