The Davis Cup is the premier international team event in men's tennis. It is run by the International Tennis Federation (ITF) and is contested annually between teams from competing countries in a knock-out format. It is described by the organisers as the "World Cup of Tennis", and the winners are referred to as the World Champion team. The competition began in 1900 as a challenge between Great Britain and the United States. By 2016, 135 nations entered teams into the competition.
Michael I. Belkin is a former top-ranked Canadian tennis player.
Robert Bédard is a Canadian former tennis player and educator. Bédard was considered among the top ten clay court players in the world and was the top-ranked Canadian singles player in ten years in the 1950s and early 1960s. Bédard won three Canadian Open singles titles in 1955, 1957 and 1958. Bédard won a record seven Quebec Open singles championships and three Ontario Open singles titles. He won the U.S. Eastern Clay Court Championships in 1960. His career titles won was 29 tournaments, mostly on clay, in a very restricted playing career often confined to just the summer months. Bédard represented Canada in Davis Cup play for many years, reaching North America Zone and Interzone Finals in 1953, 1955, and 1959. He defeated No. 1 players of 20 different countries, including Australia and the U.S.. Bédard was a multi-sport athlete and was offered professional contracts with the New York Rangers ice hockey team and the Cleveland Indians baseball team, which he declined in favour of a career in academia. He became the principal of an esteemed private preparatory collegiate.
The Switzerland men's national tennis team represents Switzerland in the Davis Cup tennis competition and is governed by Swiss Tennis.
The Hungary men's national tennis team represents Hungary in Davis Cup tennis competition and are governed by the Hungarian Tennis Association.
Aqeel Khan is a Pakistani tennis player. He is the current Pakistani number one and National Champion. His favourite surface is Grass. He is coached by Pakistani tennis coach Jamil Khan, who is his father. Aqeel Khan is sponsored by Jaffer Brothers.
Vicente Zarazúa is a Mexican former tennis player. He played during the 1960s and 70s, and his best achievement was winning gold medals at the demonstration and exhibition tennis tournaments at the 1968 Summer Olympics.
Vadim Borisov is a former Russian tennis player who competed for the Soviet Union.
Mario Llamas was a tennis player from Mexico.
Marco Osorio is a former professional tennis player from Mexico.
Víctor Romero is a Mexican former professional tennis player.
Weerapat Doakmaiklee is a Thai former professional tennis player.
Takahiro Terachi is a former professional tennis player from Japan.
Vittaya Samrej is a Thai tennis coach and former professional player. As of 2020 he is team captain of Thailand's Davis Cup team.
Tintus Arianto Wibowo is an Indonesian former professional tennis player.
Francisco Contreras Serrano, also known as Pancho Contreras, was a Mexican tennis player. He both played for and captained the Mexico Davis Cup team.
Daniel Hernández is a Mexican former tennis player who was active in the 1930s.
Juan Arredondo Chavez is a Mexican former tennis player.
Marcos Gambus is a Venezuelan former tennis player.
Alfonso González is a Mexican former professional tennis player.
Mexico 