He currently plays for Carabobo, wearing the number 20 shirt. At the international level, he represents Honduras U20. He plays primarily as a Forward. His preferred foot is Right. His current market value is estimated at 150K .

His most recent move was a Transfer from Houston Dynamo to Carabobo on 2026-07-27.

In the CONCACAF Champions Cup 2026 season, Exon Arzú scored 0 goals and provided 0 assists across 2 appearances, averaging 0 goals per game with 0 shots attempted and 0 on target.