The United Football League (UFL) was a professional American football minor league in the United States that began play in October 2009 and played four seasons, the final one being cut short in October 2012. The small league, which never had more than five teams playing at one time, played most of its games in markets where the National Football League (NFL) had no presence. Unlike most professional football leagues since the 1980s, the UFL played all of its games in the traditional fall season, competing directly with the NFL, college football, and high school football.
The UFL occupied the second tier of professional football in the United States, behind the National Football League. The UFL primarily consisted of players who had previously played for an NFL team. Although the league had no connection with the NFL, and had never intended to foster any such connection, some speculated that it could have become a minor or "developmental" league for the NFL, including the UFL's own commissioner.