Gather pitched 13.1 innings in the spring of 2019 at California-Berkeley as a freshman, carrying a 2-0 record. He competed on the 2017 Oakland Athletics Area Code Team. His brother, Eric, pitched for the University of Arizona and was drafted in 2008 by the Cleveland Indians and played for the Atlanta Braves, Houston Astros and Oakland Athletics. He also pitched for Team Israel in the 2013 World Baseball Classic qualifying round. He enjoys frisbee, golf, swimming, working out and going to the movies in his free time. Gather will be entering his sophomore year in the fall of 2019.