Representing Poland, Mirz is active in the Age of Empires II scene. Across all ladders, Mirz has played 28 matches. Mirz focuses mainly on unranked matches.

No ranked matches appear on Mirz's profile, suggesting a preference for casual play. A 67.9% pick rate makes Teutons the top civilization choice for Mirz. Mirz's best position is pocket with 100.0% wins in 2 games.