Representing Argentina, Cosacko is active in the Age of Empires II scene. The match count for Cosacko in Age of Empires II stands at 308. Cosacko focuses mainly on ranked random map team matches.

With a 55.9% win rate over 34 matches, Lithuanians is Cosacko's strongest civilization. Cosacko is at their best on Nomad, winning 55.1% of 89 matches. flank is Cosacko's strongest position, boasting 54.3% wins across 105 games.

Cosacko has reached a rating of 1224 in RM Team. Playing RM Team, Cosacko achieves a 46.4% win rate across 263 matches.