Representing Ireland, calsi is active in the Age of Empires II scene. calsi has participated in 31 matches across different game modes. The majority of calsi's matches are in the unranked mode.

With 5 matches as flank, calsi holds a 60.0% win rate. RM 1v1 records show calsi at a rating of 922. calsi has a win rate of 40.0% in RM 1v1 (10 games played).