Representing Slovakia, Grgo is active in the Age of Empires II scene. 84 matches of Age of Empires II are on Grgo's record. Grgo has never ventured into ranked gameplay in Age of Empires II.

Spanish stands out as Grgo's preferred civ with a 24.4% selection rate. In 26 games as flank, Grgo has won 53.8% of the time. At 1420 in RM Team, Grgo has built up a respectable rating.