Terrones was an All-League baseball player at Lompoc High School. The left-hander pitcher went 6-4 with a 3.33 ERA and three complete games on the mound. He struck out 55 over 75 2/3 innings for the Braves. He earned two wins with complete games in the CIF playoffs to help the Braves advance to the quarterfinals. Terrones is a kinesiology major. His twin brother Jeremy is an infielder for Hancock.