OncA is among the Age of Empires II players representing Mexico. OncA has competed in 310 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 49.4% selection rate. In 130 matches with Mongols, OncA has won 54.6%. Arabia has proven to be OncA's strongest map—54.3% win rate in 173 games.

A rating of 726 in RM 1v1 reflects OncA's current level. Over 316 RM 1v1 games, OncA has won 49.4% of the time.