Onnela hails from Finland and plays Age of Empires II. Over time, Onnela has accumulated 53 matches in Age of Empires II. ranked random map 1v1 is the primary game mode for Onnela.

When selecting a civilization, Onnela goes with Japanese about 79.2% of the time. Onnela performs best with Japanese, holding a 35.7% win rate across 42 matches. Arabia is Onnela's best map with a 36.1% win rate in 36 games.

Onnela has reached a rating of 808 in RM 1v1. In RM 1v1, Onnela wins 37.5% of their matches (48 total).