<Tr> <Th> Website </Th> <Td> U.S. Open Cup </Td> </Tr> <Tr> <Td_colspan="2"> 2017 Lamar Hunt U.S. Open Cup </Td> </Tr> <P> The Lamar Hunt U.S. Open Cup, commonly known as the U.S. Open Cup (USOC), is a knock - out cup competition in American soccer . It is the oldest ongoing national soccer competition in the U.S. The 103rd edition, held in 2016, was contested by 91 clubs from the three professional leagues sanctioned by the United States Soccer Federation: Major League Soccer (MLS), the North American Soccer League (NASL) and the United Soccer League (USL), and also amateur clubs in the earlier rounds of the tournament after qualifying through their leagues . The overall champion earns a total of $250,000 in prize money, while the runner - up receives $60,000, and the furthest - advancing team from each lower division league receives $15,000 . In addition, the tournament winner qualifies for the group stage of the CONCACAF Champions League . </P> <P> The competition was first held during the 1913--14 season as the National Challenge Cup, with Brooklyn Field Club winning a trophy donated by Thomas Dewar for the promotion of American soccer . It was renamed and then dedicated to MLS owner Lamar Hunt by the United States Soccer Federation in 1999 . </P>

What is the us open cup for soccer