United States soccer league system

The United States soccer league system is a series of professional and amateur soccer leagues based, in whole or in part, in the United States. Sometimes erroneously called the American soccer pyramid, teams and leagues in the United States are not linked by the system of promotion and relegation typical in soccer elsewhere. Instead, U.S. Soccer (USSF) officially defines leagues in levels, called divisions, with the top three sanctioned directly by the USSF.

For practical and historical reasons, some teams from Antigua and Barbuda, Bermuda, Canada, and Puerto Rico (considered a separate country by FIFA) also compete in these leagues, although they are not eligible for the Lamar Hunt U.S. Open Cup, which is open only to teams affiliated with U.S. Soccer, and cannot represent the United States in the CONCACAF Champions League; only USSF-affiliated teams can represent the U.S. in the continental tournament.

In the United States, no professional league in any of the major pro sports leagues in the US or Canada, including the professional soccer leagues, currently uses a system of promotion and relegation. The country's governing body for the sport, the United States Soccer Federation (also known as the USSF or U.S. Soccer), oversees the league system and is responsible for sanctioning professional leagues. The leagues themselves are responsible for admitting and administering individual teams. Amateur soccer in the United States is regulated by the United States Adult Soccer Association (USASA), the only amateur soccer organization sanctioned by the USSF.

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