Gueissaz brings Swiss representation to Age of Empires II. Gueissaz has participated in 92 matches across different game modes. Gueissaz primarily plays on the unranked ladder.

The competitive ranked ladder remains unexplored by Gueissaz. Gueissaz wins most often with Bohemians—63.3% in 30 games. The map Black Forest suits Gueissaz well: 53.0% win rate over 66 games.

Gueissaz excels in the flank position: 16.7% win rate over 6 matches.