Representing Colombia, Kowalski is active in the Age of Empires II scene. Kowalski's profile shows 155 completed matches in Age of Empires II. Kowalski primarily plays on the ranked random map team ladder.

Arabia has proven to be Kowalski's strongest map—59.5% win rate in 42 games. A 62.5% win rate in the pocket role over 16 games is Kowalski's best. On the RM Team leaderboard, Kowalski has a rating of 1137.

Kowalski has a 54.7% win rate in RM Team over 86 games.