Mary Yalenny Valencia Riascos is a 24-year-old professional football player from CHI. At the international level, he represents Chile Women. He plays primarily as a Forward. He stands at 162cm tall and weighs 64kg.

In the CNL W 2025-2026 season, Mary Yalenny Valencia Riascos scored 0 goals and provided 0 assists across 4 appearances, averaging 0 goals per game with 4 shots attempted and 3 on target.