Björn Rune Borg is a Swedish former world No. 1 tennis player. Between 1974 and 1981, he became the first man in the Open Era to win 11 Grand Slam singles titles with six at the French Open and five consecutively at Wimbledon.
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.
Mats Arne Olof Wilander is a Swedish former world No. 1 tennis player. From 1982 to 1988, he won seven major singles titles, and one major men's doubles title. His breakthrough came suddenly and unexpectedly when he won the 1982 French Open at the age of 17.
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.
Ivan Lendl is a Czech-American former professional tennis player. He is widely regarded as one of the greatest tennis players of all time. Lendl was ranked world No. 1 in singles for a then-record 270 weeks and won 94 singles titles. He won eight major singles titles and was runner-up 11 times, making him the first man to contest 19 major finals. Lendl also contested a record eight consecutive US Open finals, and won five year-end championships. Lendl is the only man in professional tennis history to have a match winning percentage of over 90% in five different years. He also had a comfortable head-to-head winning record against his biggest rivals, which translates to a 22–13 record against Jimmy Connors and a 21–15 record against John McEnroe. Lendl's dominance of his era was the most evident at the year-end championships, which feature the eight best-ranked singles players. He holds a win–loss record at the event of 39–10, having contested the final nine consecutive times, a record. Commonly referred to as the 'Father Of Modern Tennis' and 'The Father Of The Inside-Out Forehand', Lendl pioneered a new style of tennis; his game was built around his forehand, hit hard and with a heavy topspin, and his success is cited as a primary influence in popularizing the now-common playing style of aggressive baseline power tennis. After retirement, he became a tennis coach for several players; in particular, he helped Andy Murray win three major titles and reach the world No. 1 ranking.
John Patrick McEnroe Jr. is an American former professional tennis player. He was known for his shot-making and volleying skills, his rivalries with Björn Borg and Jimmy Connors, and his confrontational on-court behavior, which frequently landed him in trouble with umpires and tennis authorities.
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.
Marion Anthony Trabert was an American amateur world No. 1 tennis champion and long-time tennis author, TV commentator, instructor, and motivational speaker.
Guillermo Vilas is an Argentine former professional tennis player. Vilas was the world No. 1 of the Grand Prix seasons in 1974, 1975 and 1977. He won four major titles, the year-end championships, and 78 career singles titles overall, 62 of which were ATP titles. World Tennis, Agence France-Presse and Livre d'or du tennis 1977, among other rankings and publications, rated him as world No. 1 in 1977. In the computerized ATP rankings, he peaked at No. 2 in April 1975, a position he held for a total of 83 weeks, although some have argued that Vilas should have been ranked No. 1 for at least 10 weeks, particularly in 1977 when he won 2 majors. He was inducted into the International Tennis Hall of Fame in 1991, two years after his first retirement.
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.
Brian Edward Gottfried is a retired American tennis player who won 25 singles titles and 54 doubles titles during his professional career. He was the runner-up in singles at the 1977 French Open, won the 1975 and 1977 French Open Doubles as well as the 1976 Wimbledon Doubles. He achieved a career-high singles ranking on the ATP tour on June 19, 1977, when he became world No. 3, and a career-high doubles ranking on December 12, 1976, when he became world No. 2.
World number 1 ranked male tennis players is a year-by-year listing of the male tennis players who were ranked as world No. 1 by various contemporary and modern sources. The annual source rankings from which the No. 1 players are drawn are cited for each player's name, with a summary of the most important tennis events of each year also included. If world rankings are not available, recent rankings by tennis writers for historical years are accessed, with the dates of the recent rankings identified. In the period 1948–1953, when contemporary professional world rankings were not created, the U.S. professional rankings are cited.
Shlomo Glickstein is an Israeli former professional tennis player.
The International Tennis Federation (ITF) designates a World Champion each year based on performances throughout the year, emphasising the Grand Slam tournaments, and also considering team events such as the Davis Cup and Fed Cup. Men's and women's singles champions were first named in 1978; the title is now also awarded for doubles, wheelchair, and junior players. It is sometimes named the "ITF Player of the Year" award, alluding to similar other year-end awards in tennis.
The PIF ATP Rankings are the merit-based method used by the Association of Tennis Professionals (ATP) for determining the qualification for entry as well as the seeding of players in all singles and doubles tournaments. The first rankings for singles were published on 23 August 1973 while the doubles players were ranked for the first time on 1 March 1976. Ranking points are awarded according to the stage of tournament reached, and the prestige of the tournament, with the four Grand Slam tournaments awarding the most points. The rankings are updated every Monday, and points are dropped 52 weeks after being awarded. Novak Djokovic is the current men's singles world No. 1.
World number 1 ranked female tennis players is a year-by-year listing of the female tennis players who were ranked as world No. 1 by various contemporary and modern sources.
The 1976 Commercial Union Assurance Grand Prix was a professional 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. The circuit consisted of the four modern Grand Slam tournaments and open tournaments recognised by the ILTF. The Commercial Union Assurance Masters is included in this calendar but did not count towards the Grand Prix ranking.
The Open Era is the current era of professional tennis. It began in 1968 when the Grand Slam tournaments allowed professional players to compete with amateurs, ending the division that had persisted since the dawn of the sport in the 19th century. The first open tournament was the 1968 British Hard Court Championships held in April, followed by the inaugural open Grand Slam tournament, the 1968 French Open, a month later. Unless otherwise sourced, all records are based on data from the Association of Tennis Professionals (ATP), the International Tennis Federation (ITF), and the official websites of the four Grand Slam tournaments. All rankings-related records are based on ATP rankings, which began in 1973. The names of active players appear in boldface.
This article presents year-ending top ten lists of female singles tennis players, as ranked by various official and non-official ranking authorities throughout the history of the sport.