Having completed 505 matches, Kalle has built up solid experience in Age of Empires II. Representing Germany, Kalle wins 47.4% when playing the pocket position. Kalle sits at 858 ELO in RM Team and wins 47.0% of their RM Team games.

In the ranked random map team mode, Kalle holds 49.2% with Portuguese and 54.1% on Arena.