Professional sports leagues in the United States

Professional sports leagues in the United States includes major professional sports leagues, other highest-level professional leagues, and minor leagues. Based on revenue, the major professional sports leagues in the United States comprise the following: Major League Baseball (MLB), Major League Soccer (MLS), National Basketball Association (NBA), National Football League (NFL), and National Hockey League (NHL).

Source: Wikipedia — Professional sports leagues in the United States (CC BY-SA 4.0)