Mietek is among the Age of Empires II players representing Poland. Mietek has participated in 260 matches across different game modes. Mietek focuses mainly on unranked matches.

When selecting a civilization, Mietek goes with Magyars about 45.8% of the time. Mietek wins most often with Magyars—52.9% in 119 games. Mietek is at their best on Black Forest, winning 61.1% of 36 matches.

flank is Mietek's strongest position, boasting 45.2% wins across 104 games. On the RM Team leaderboard, Mietek has a rating of 1072. A 66.7% win rate over 12 games defines Mietek's RM Team record.