The Hall of Fame Open is a professional tennis tournament held annually in Newport, Rhode Island. It is part of the ATP Tour and features men's singles and doubles matches on grass courts. The event typically takes place in July and attracts both established players and rising stars in the sport. This tournament is notable for being the only grass court event in the United States after Wimbledon. It is also associated with the International Tennis Hall of Fame, which is located in Newport. The Hall of Fame honors the achievements of tennis players and promotes the history of the sport.