Representing Netherlands, Hieronymos is active in the Age of Empires II scene. The match count for Hieronymos in Age of Empires II stands at 313. Hieronymos primarily plays on the ranked random map team ladder.

A 16.6% pick rate makes Berbers the top civilization choice for Hieronymos. A 57.5% win rate with Berbers makes it Hieronymos's top civilization over 40 matches. Arena has proven to be Hieronymos's strongest map—52.0% win rate in 75 games.

In 90 games as flank, Hieronymos has won 51.1% of the time. A rating of 1293 in RM Team reflects Hieronymos's current level. In RM Team, Hieronymos wins 52.2% of their matches (247 total).