University Athletic Association of the Philippines
Gallent participated in the University Athletic Association of the Philippines for the FEU Tamaraws Men's Basketball team but it ended as the result of a motorcycle accident and lost his right eye in 1988 in Alabang Hills.[1] He then shifted into non contact sports and became a topnotch junior golfer.
Under Gallent's watch, The Llamados recovered and streaked to consecutive wins in the elimination round with vastly improved plays, showcasing their talent and cohesion even without the injured frontliners.
In the middle of 2023 PBA Commissioner's Cup, Gallent was appointed as San Miguel Beermen's interim coach, while Leo Austria was restricted for medical reasons.[3] He guided the team to sweep the last four games of the elimination round and sweeping the quarterfinals. He returned as assistant coach when Austria returned. He was officially appointed as team's head coach for the next conference.[4]