The Lamar Hunt U.S. Open Cup, commonly known as the U.S. Open Cup (USOC), is a knockout cup competition in men's soccer in the United States of America. It is the country's oldest ongoing national soccer competition. The competition was first held during the 1913–1914 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 dedicated to North American Soccer League (NASL) and Major League Soccer (MLS) executive Lamar Hunt by the United States Soccer Federation in 1999.
Harry Joseph Keough was an American soccer defender who played on the United States national team in their 1–0 upset of England at the 1950 FIFA World Cup. He spent most of his club career in his native St. Louis, winning a national junior championship, two National Challenge Cup and seven National Amateur Cup titles. He coached the Saint Louis University men's soccer team to five NCAA Men's Soccer Championships. The Keough Award, named after him, his brother Bill, and his son Ty Keough, is presented each year to the outstanding St. Louis–based male and female professional or college soccer player.
NY Greek American Atlas Astoria, commonly known as New York Greek American, is an American soccer team from New York City that currently plays in the Eastern Premier Soccer League and in the Cosmopolitan Soccer League. The club was formed in 1946 by Thomas Laris and is one of the most successful clubs in America's annual national soccer tournament, the National Challenge Cup, winning four times, in 1967, 1968, 1969 and 1974. The team is one of the oldest American soccer clubs in existence and plays its games at the Metropolitan Oval in Maspeth, Queens.
John Souza-Benavides known as John "Clarkie" Souza, was an American soccer player who earned 14 caps and scored 2 goals for the United States men's national soccer team, and played in the U.S. team's historic 1–0 victory over England in the 1950 FIFA World Cup. He was selected for a World Cup All-Star team by the Brazilian sports newspaper Mundo Esportivo, and remained the only American player ever selected to a World Cup All-Star team until Claudio Reyna in 2002. He is a member of the National Soccer Hall of Fame. He was born in Fall River, Massachusetts and died in Dover, Pennsylvania.
The Challenge Trophy is a national amateur soccer cup in Canada contested by the champions of individual provincial soccer competitions. It is one of the oldest soccer competitions in Canada, being held since 1913. It is run by the Canadian Soccer Association.
St. Louis Simpkins-Ford(also known as Simpkins) was a U.S. amateur soccer team based in St. Louis, Missouri from 1947 to 1956. It won three league championships and the 1948 and 1950 National Challenge Cups, and lost in the finals of the 1954 National Amateur Cup. Five members of the U.S. team at the 1950 FIFA World Cup came from Simpkins.
Robert “Bob” Joseph Annis was an American soccer defender. He was a member of both the 1948 United States Olympic soccer team and the U.S. team at the 1950 FIFA World Cup. He is a member of the National Soccer Hall of Fame.
Adam Stanislaw Wolanin was a Polish American soccer forward who was a member of the U.S. national team at the 1950 FIFA World Cup. He is a member of the National Soccer Hall of Fame.
The National Amateur Cup, also known as the USASA Amateur Cup, is an American soccer competition open to all amateur teams affiliated with the United States Soccer Federation through United States Adult Soccer Association (USASA).
A.A.C. Eagles is an American soccer team based in Chicago, Illinois, United States. Founded in 1940, the team plays in Region II of the United States Adult Soccer Association, a network of amateur leagues at the fifth tier of the American Soccer Pyramid. They joined the United Premier Soccer League in 2022.
The 1947 National Challenge Cup was the 33rd edition of the United States Soccer Football Association's annual open cup. Today, the tournament is known as the Lamar Hunt U.S. Open Cup. Teams from the American Soccer League II competed in the tournament, based on qualification methods in their base region. Ponta Delgada S.C. won the tournament for their first time ever, by defeating Chicago Sparta.
The 1939–40 National Challenge Cup was the 27th edition of the United States Football Association's annual open cup. Today, the tournament is known as the U.S. Open Cup. Teams from the American Soccer League II competed in the tournament, based on qualification methods in their base region.
The 1941 National Challenge Cup was the 28th edition of the United States Football Association's annual open cup. Today, the tournament is known as the Lamar Hunt U.S. Open Cup. Teams from the American Soccer League II competed in the tournament, based on qualification methods in their base region.
The 1942 National Challenge Cup was the 29th edition of the United States Football Association's annual open cup. Today, the tournament is known as the Lamar Hunt U.S. Open Cup. Teams from the American Soccer League II competed in the tournament, based on qualification methods in their base region.
The 1943 National Challenge Cup was the 30th edition of the United States Football Association's annual open cup. Today, the tournament is known as the Lamar Hunt U.S. Open Cup. Teams from the American Soccer League II competed in the tournament, based on qualification methods in their base region.
The 1944 National Challenge Cup was the 31st edition of the United States Football Association's annual open cup. Today, the tournament is known as the Lamar Hunt U.S. Open Cup. Teams from the American Soccer League II competed in the tournament, based on qualification methods in their base region.
The Lamar Hunt U.S. Open Cup is an American soccer competition open to all United States Soccer Federation affiliated teams, from amateur adult club teams to the professional clubs of Major League Soccer. The following is the history of the U.S. Open Cup tournament.
The USASA National Women's Open was an American women's soccer tournament run by the United States Adult Soccer Association. It began in 1996, and from 2009 to 2012 it was known as the Women's Cup. Before the formation of the Women's Open, the Women's Amateur was the top national cup competition.
The 2021 Lamar Hunt U.S. Open Cup was planned to be the 107th edition of the U.S. Open Cup, a knockout cup competition in American soccer. After the 2020 competition was suspended and ultimately canceled due to the COVID-19 pandemic, the United States Soccer Federation announced that qualification for the 2021 Open Cup would be canceled and all 100 teams that had qualified for that competition would be invited back. On February 8, 2021, the U.S. Soccer Federation backtracked and stated that only 24 teams would be allowed to participate in a new abbreviated tournament, with the exact qualification details still being determined.
United States 
