Coming from Spain, J.S. Mastropiero is known in Age of Empires II. J.S. Mastropiero has competed in 384 Age of Empires II matches so far. J.S. Mastropiero wins most often with Huns—46.4% in 125 games.

The map Arabia suits J.S. Mastropiero well: 51.7% win rate over 116 games. The pocket position is where J.S. Mastropiero thrives, winning 40.2% of 97 games. A rating of 1010 in RM Team reflects J.S. Mastropiero's current level.

Across 191 RM Team games, J.S. Mastropiero holds a 47.1% win rate.