With roots in United States, Kalman takes part in Age of Empires II. Kalman has competed in 248 Age of Empires II matches so far. Kalman focuses mainly on ranked random map team matches.

The numbers show Kalman winning 62.8% of the time with Mongols (43 matches). Black Forest has proven to be Kalman's strongest map—64.4% win rate in 45 games. Playing the flank role, Kalman achieves a 58.2% win rate over 153 matches.

Kalman carries an ELO of 1289 on the RM Team ladder. 53.7% of Kalman's 227 RM Team games have ended in a win.