 After the 2014 season, the Giants outrighted Villalona off of their 40-man roster.He played the 2015 season with the San Jose Giants of the Class A-Advanced California League.News reports do not provide specifics as to the next few seasons, but in 2018, he was playing for the Guelph Royals (baseball) team in the Intercounty Baseball League in Ontario, Canada; he played for the team during the 2019 season, as well.