As a player from Czechia, Ragnar Kastelon participates in Age of Empires II. Ragnar Kastelon has played a total of 87 matches in Age of Empires II. The majority of Ragnar Kastelon's matches are in the unranked mode.

Ragnar Kastelon has never played a ranked match in Age of Empires II. The civilization Ethiopians is the most-played pick for Ragnar Kastelon, chosen 60.9% of the time. The stats show Ragnar Kastelon at their best in the pocket role—50.0% win rate in 10 matches.