Representing Chile, Galahan is active in the Age of Empires II scene. Across all ladders, Galahan has played 5 matches. Galahan prefers the unranked game mode.

Galahan prefers non-competitive gameplay and has never played ranked. The civilization Spanish is the most-played pick for Galahan, chosen 100.0% of the time. Galahan has the highest win rate in the pocket position: 75.0% over 4 games.