On November 3, 2017, at 35 years of age, the day that he retired as a player Fuld was named the major league player information coordinator for the Philadelphia Phillies, under new manager Gabe Kapler. In that position he worked closely with the team's players, coaches, front office, and the research and development department, to "integrate the use of information in all areas of on-field performance and preparation and make recommendations regarding the most effective areas of future research and analysis."