The Trenton Thunder are a collegiate summer baseball team in the MLB Draft League, based in Trenton, New Jersey. They play their home games at Trenton Thunder Ballpark. From 1994 to 2020, they were a Double-A team in the Eastern League, affiliated with the Detroit Tigers (1994), Boston Red Sox (1995–2002), and New York Yankees (2003–2020). Following Major League Baseball's minor league reorganization, they joined the MLB Draft League as an unaffiliated team in 2021.