James Scott Connors is an American former world No. 1 tennis player. He held the top Association of Tennis Professionals (ATP) ranking for a then-record 160 consecutive weeks from 1974 to 1977 and a career total of 268 weeks. By virtue of his long and prolific career, Connors still holds three prominent Open Era men's singles records: 109 titles, 1,557 matches played, and 1,274 match wins. His titles include eight major singles titles and three year-end championships. In 1974, he became the second man in the Open Era to win three major titles in a calendar year, and was not permitted to participate in the fourth, the French Open. Connors finished year end number one in the ATP rankings from 1974 to 1978. In 1982, he won both Wimbledon and the US Open and was ATP Player of the Year and ITF World Champion. He retired in 1996 at the age of 43.
Rodney George Laver is an Australian former tennis player. Laver was ranked the world number 1 professional player indisputably for five years from 1965 to 1969 and by some sources also in 1964 and 1970. He was also ranked as the number 1 amateur in 1961 and 1962. Laver won 198 singles titles which is the most won by a player in history.
Ilie Theodoriu Năstase is a Romanian former world No. 1 tennis player. He held the top singles spot from 23 August 1973 to 2 June 1974, and was the first man to hold the position on the computerized ATP rankings. Năstase is one of the 10 players in history who have won over 100 total ATP titles, with 64 in singles and 45 in doubles. Năstase won seven major titles: two in singles, three in men's doubles and two in mixed doubles. He also won four Masters Grand Prix year-end championship titles. He was the first professional sports figure to sign an endorsement contract with Nike, doing so in 1972. Năstase wrote several novels in French in the 1980s, and was inducted into the International Tennis Hall of Fame in 1991.
Arthur Robert Ashe Jr. was an American professional tennis player. He won three Grand Slam titles in singles and two in doubles. Ashe was the first black player selected to the United States Davis Cup team, and the only black man ever to win the singles titles at Wimbledon, the US Open, and the Australian Open. He retired in 1980.
Althea Neale Gibson was an American tennis player and professional golfer, and one of the first Black athletes to cross the color line of international tennis. In 1956, she became the first African American to win a Grand Slam event. The following year she won both Wimbledon and the US Nationals, then won both again in 1958 and was voted Female Athlete of the Year by the Associated Press in both years. In all, she won 11 Grand Slam tournaments: five singles titles, five doubles titles, and one mixed doubles title. "She is one of the greatest players who ever lived", said Bob Ryland, a tennis contemporary and former coach of Venus and Serena Williams. "Martina [Navratilova] couldn't touch her. I think she'd beat the Williams sisters." Gibson was inducted into the International Tennis Hall of Fame and the International Women's Sports Hall of Fame. In the early 1960s, she also became the first Black player to compete on the Women's Professional Golf Tour.
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.
Kenneth Robert Rosewall is an Australian former world top-ranking professional tennis player. Rosewall won 147 singles titles, including a record 15 Pro Majors and 8 Grand Slam titles for a total 23 titles at pro and amateur majors. He also won 15 Pro Majors in doubles and 9 Grand Slam doubles titles. Rosewall achieved a Pro Slam in singles in 1963 by winning the three Pro Majors in one year and he completed the Career Grand Slam in doubles.
Thomas Samuel Okker is a Dutch former tennis player who was active from the mid-1960s until 1980. He won the 1973 French Open Doubles, the 1976 US Open Doubles, and two gold medals at the 1965 Maccabiah Games in Israel. He was ranked among the world's top-ten singles players for seven consecutive years, 1968–74, reaching a career high of world No. 3 in 1974. He also was ranked world No. 1 in doubles in 1979.
The ITF Grand Prix Circuit was a professional tennis tour for male players founded in 1970 as the ILTF Grand Prix Tennis Circuit it ran annually until 1989 when it and WCT Circuit were replaced by a single world wide ATP Tour.
Nikola "Niki" Pilić is a Croatian former professional tennis player who competed for SFR Yugoslavia.
World Championship Tennis (WCT) was a tour for professional male tennis players established in 1968 and lasted until the emergence of the ATP Tour in 1990. A number of tennis tournaments around the world were affiliated with WCT and players were ranked in a special WCT ranking according to their results in those tournaments.
George Clifford Richey Jr. is an American former amateur and professional tennis player who was active during the 1960s and 1970s. Richey achieved a highest singles ranking of World No. 6 and reached at least the quarterfinal stage of the singles event at all four Grand Slam tournaments.
[[File:Cenally named lawn tennis, invented in Edgbaston, Warwickshire, England, now commonly known simply as tennis, is the direct descendant of what is now denoted real tennis or royal tennis, which continues to be played today as a separate sport with more complex rules.
The WCT Finals was a men's tennis tournament that served as the season-ending championship for the World Championship Tennis circuit. From 1971–1989 the event was held annually in Texas on indoor carpet courts. The 1971 quarterfinals and semifinals were played in Houston, and final played at Moody Coliseum in Dallas. The 1972–1979 editions were played at Moody Coliseum, and the 1980–1989 tournaments at Reunion Arena in Dallas. The 1974 edition was the first tennis tournament to experiment with electronic line calling. The first edition of the WCT Finals was in November 1971, just a few days before the equivalent event of the rival Grand Prix circuit. But the second edition occurred just six months later to accommodate NBC's new tennis coverage; the tournament final between Ken Rosewall, Rod Laver is credited as "the match that made tennis in the United States" because its unprecedented domestic television audience of 23 million fueled a massive increase in the sport's popularity. The ensuing editions were also held in the spring. John McEnroe had the most overall success, winning a record five titles. Because of the popularity of the 1972 final, another edition, less important and with half the prize money, was held in November in Rome.The prize money offered to the winner, Arthur Ashe, was US$25,000 compared to the US$50,000 won by Ken Rosewall for the main edition in May. A decade later there were three editions of the WCT Finals; the most important one in Dallas, and the others in autumn in Naples, Italy, and in winter in Detroit. The tournament was sponsored by Buick between 1985 and 1986, a brand of General Motors, and was called the "Buick WCT Finals".
Alan Abraham Segal was a South African tennis player.
Bernard Mitton was a professional tennis player from South Africa.
National Tennis Leagues (NTL) was a tour for professional male tennis players established in 1967 by George MacCall. In 1970 it was sold to the World Championship Tennis (WCT), a competing professional tennis league run by Lamar Hunt.
The 1970 Pepsi-Cola ILTF Grand Prix was a tennis circuit administered by the International Lawn Tennis Federation (ILTF) which served as a forerunner to the current Association of Tennis Professionals (ATP) World Tour and the Women's Tennis Association (WTA) Tour. It was the inaugural edition of the Grand Prix circuit and consisted of men's tournaments recognised by the ILTF. The creation of the Grand Prix circuit, on an experimental basis during its first year, was announced in April 1970 by the president of the ILTF, Ben Barnett. It was the brainchild of Jack Kramer, former tennis promoter and winner of the Wimbledon and US championships, and was aimed at countering the influence of commercial promoters, particularly Lamar Hunt and his World Championship Tennis circuit and George MacCall's National Tennis League.
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.
Terence Ryan is a former professional tennis player from South Africa.
South Africa 