The United States Polo Association (USPA) is the national governing body for the sport of polo in the United States. Founded in 1890, it promotes the game, organizes tournaments, and establishes rules and standards for play. The USPA also works to grow the sport at all levels, from grassroots to professional. In addition to overseeing competitions, the USPA supports player development and education through various programs. It also manages the official ranking system for players and teams, ensuring fair competition across the country. The association plays a vital role in maintaining the integrity and tradition of polo in the United States.