As a freshman at
UC Riverside in 2012–13, Fox led the Highlanders in scoring on seven occasions and finished as his team's leading rebounder in 14 games. For his sophomore season, Fox transferred to the
City College of San Francisco. In 2013–14, he led City College to a regional championship. His Rams squad was ranked No. 1 in the
California Community College Athletic Association's poll throughout the season. CCSF won 28 games in a row during the 2013–14 season. Fox averaged 9.0 points and 5.0 rebounds per game, and shot .466 from the floor and .372 from three-point range. As a junior with the Aggies in 2014–15, Fox earned
Big West Sixth Man of the Year honors and was named an All-Big West Honorable Mention selection. He became UC Davis' first-ever Sixth Man of the Year award winner. On 17 January 2015, he came off the bench to score 20 of the Aggies' 37 bench points, on 8 of 11 shooting and was 4 for 7 at the stripe against
Cal State Fullerton. He was subsequently named second-team All-Big West. ==Professional career==