OncA is among the Age of Empires II players representing Mexico. OncA has competed in 317 Age of Empires II matches so far. The majority of OncA's matches are in the ranked random map 1v1 mode.

Mongols stands out as OncA's preferred civ with a 48.6% selection rate. In 131 matches with Mongols, OncA has won 55.0%. Arabia has proven to be OncA's strongest map—53.9% win rate in 180 games.

A rating of 710 in RM 1v1 reflects OncA's current level. Over 323 RM 1v1 games, OncA has won 49.2% of the time.