Over time, Kosis has accumulated 723 matches in Age of Empires II. In 560 games as pocket, Kosis has won 50.4% of the time. A 50.4% win rate over 720 games defines Kosis's RM Team record.

Based in Netherlands, Kosis competes in ranked random map team and favors Khmer (17.6% pick rate). With a 1414 RM Team rating, Kosis's best results come from Khmer (55.6%) and Hideout (64.5%).