John David Newcombe AO OBE is an Australian former professional tennis player. He is one of the few men to have attained a world No. 1 ranking in both singles and doubles. At the majors, he won seven singles titles, a former record 17 men's doubles titles, and two mixed doubles titles. He also contributed to five Davis Cup titles for Australia during an age when the Davis Cup was deemed as significant as the majors. Tennis magazine rated him the 10th best male player of the period 1965–2005.
Robert "Bob" Charles Bryan is an American former doubles world No. 1 tennis player. He won 23 major titles: 16 in men's doubles and 7 in mixed doubles. He turned professional in 1998. With his twin brother Mike, he was the world No. 1 doubles player for several years, first achieving the top ranking in September 2003. The brothers were named the ATP Team of the Decade for 2000–2009. They became the second men's doubles team to complete the career Golden Slam at the 2012 London Olympics.
Michael Carl Bryan is an American former doubles world No. 1 tennis player. With his twin brother Bob, he was the world's top doubles player for more than nine years, first achieving the top ranking in September 2003. They became the second men's doubles team to complete the career Golden Slam by winning the 2012 London Olympics. Bryan holds the records for the most major men's doubles titles at 18, the most ATP Tour men's doubles titles (123), and the most weeks (506) ranked as the doubles world No. 1. He won all but five of his doubles titles with his brother. Partnering with Jack Sock, he won two majors and the year-end championship in 2018, as well as the 2018 ATP World Tour Fans' Favorite Doubles Team.
Allan Stone is a former tennis player from Australia. He played amateur and professional tennis in the 1960s and 1970s. He was ranked as high as world No. 36 in singles and world No. 12 in doubles on the ATP rankings.
Ryan Sweeting is an American former professional tennis player.
Eric Butorac, nicknamed Booty, is an American retired professional tennis player. He was a doubles specialist, and for a period of approximately six years was the No. 3 ranked American doubles player. His best result was reaching the 2014 Australian Open finals with partner Raven Klaasen. Their run to the final included a victory over the World No. 1 team of Bob and Mike Bryan.
Simon Aspelin is a former professional tennis doubles player from Sweden who turned professional in 1998. His success mainly came in doubles, winning 12 titles and reaching World No. 7 in March 2008. In men's doubles, Aspelin won the 2007 US Open and the silver medal at the 2008 Summer Olympics.
Michael E. Leach is a former collegiate and ATP Tour professional tennis player who won the NCAA singles championship in 1982 while attending the University of Michigan.
David Macpherson is a former professional male tennis player on the ATP Tour. He was the former coach of John Isner and Bob and Mike Bryan.
David Martin is an American professional tennis player.
Mike Bauer is a retired American tour professional tennis player. Bauer won three singles and nine top-tier doubles titles during his career. He reached a career high singles ranking of world No. 29 in November 1984.
Mike De Palmer was a professional tennis player from the United States.
Michael Cahill is a former professional tennis player from the United States.
Mike Myburg is a former professional tennis player from South Africa. He enjoyed most of his tennis success while playing doubles. During his career, he won one doubles title.
Mike Estep is a former professional tennis player from the United States.
Michael Grenfell "Mike" Davies was a Welsh professional tennis player, entrepreneur and administrator. He had a 60-year career in the tennis business, first as an amateur and professional tennis player, including a period as the number one ranked player in Great Britain and a member of the British Davis Cup team, then as an entrepreneur and one of the pioneers of the professional game.
Dick R. Bohrnstedt is an American former professional tennis player who played from 1972-1979. He was a 2-time CIF singles champion from Redlands High School (1967,68), and 2-time All-American at USC (1971,72). In 1973, on the ATP tour, he reached the quarterfinals of the Welsh Open on grass, and the semifinals of the U.S. National Hardcourts in Aptos, CA, defeating 1973 U.S. Open men's singles runner-up, world #5 Jan Kodeš, 6-4, 6-3. In 1974 indoor tournaments he reached the quarterfinals of the Canadian Indoor after defeating Vitas Gerulaitis, the quarterfinals in the Arkansas International, and the semifinals in Salt Lake City.
Tony Parun is a former professional tennis player from New Zealand.
Ernie Ewert, Jr. is a former professional tennis player from Australia.
The 2020 ATP Tour was the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2020 tennis season. The 2020 ATP Tour calendar was composed of the Grand Slam tournaments, the ATP Finals, the ATP Masters 1000, the ATP Cup, the ATP 500 series, the ATP 250 series, and the Davis Cup. Also included in the 2020 calendar were the tennis events at the Next Generation ATP Finals, and the Laver Cup, neither of which distributed ranking points. Several tournaments were suspended or postponed due to the COVID-19 pandemic, including the Summer Olympics in Tokyo. On 17 June 2020, ATP issued the revised calendar for Tour resumption.
United States
