The National Premier Soccer League (NPSL) is one of the largest established men’s soccer leagues in the United States with over 90 teams competing across the country. The NPSL is a successor to the Men’s Premier Soccer League (MPSL), which was formed in 2002. The NPSL is a member of the United States Adult Soccer Association (USASA) and is thereby affiliated with the United States Soccer Federation (USSF). The NPSL’s cooperative and turnkey ownership platform has led to its explosive growth, countless player development opportunities, and commitment to growing the game in the United States. On November 18, 2022, the NPSL was designated as Tier 1, the top tier of soccer within the United States Adult Soccer Association (USASA).