He is a member of the 13 year-old Eagle Pass Baseball broncos Club and the South Texas Sliders out of San Antonio, Tx. Mathew participated in the Team USA tryouts on February 18, 2017 in San Antonio where he was one of four players chosen from the state of Texas. Team USA will be playing in the Dominican Republican in August against teams from all over the worls. Mathew’s parents are Julian and Cecilia Elizondo and his older brother, Marcus Elizondo.