Representing Czechia, KBJ is active in the Age of Empires II scene. Across all ladders, KBJ has played 316 matches. Most of KBJ's games take place on the ranked random map team ladder.

KBJ has played 59 matches on Black Forest and won 52.5%. When playing pocket, KBJ wins 52.5% of the time (40 matches total). In RM Team, KBJ currently holds a rating of 988.

A 40.0% win rate over 15 games defines KBJ's RM Team record.