Justinianos III brings Serbian representation to Age of Empires II. Justinianos III has participated in 37 matches across different game modes. In terms of game mode, Justinianos III favors unranked.

Ranked play is not on Justinianos III's agenda—they have never queued for a ranked match. Looking at their pick history, Justinianos III leans toward Byzantines at a rate of 86.5%. Across 32 games, Justinianos III wins 46.9% of the time when playing Byzantines.

With 5 matches as pocket, Justinianos III holds a 80.0% win rate.