Matt Duffy Baseball Academy, founded and owned by former MLB and NPB player Matt Duffy, opened in July 2019 in Weymouth, Massachusetts, offering instruction to individuals and groups and serving as home to the youth club team the MDB Knights. The academy is situated at 293 Libbey Industrial Parkway in Weymouth, MA, and remains operational with regular hours and contact details listed publicly. The club benefits from Duffy’s professional background and provides youth baseball and softball training opportunities in the region, supporting player development on the South Shore.