The Women's Tennis Association (WTA) is the principal organizing body of women's professional tennis. It governs the WTA Tour which is the worldwide professional tennis tour for women and was founded to create a better future for women's tennis. The WTA's corporate headquarters is in St. Petersburg, Florida, with its European headquarters in London and its Asia-Pacific headquarters in Beijing.
The International Tennis Federation (ITF) is the governing body of world tennis, wheelchair tennis, and beach tennis. It was founded in 1913 as the International Lawn Tennis Federation by twelve national tennis associations. As of 2016, there are 211 national and six regional associations that make up ITF's membership.
Kathryn "Kathy" Jordan is a former American tennis player. During her career, she won seven Grand Slam titles, five of them in women's doubles and two in mixed doubles. She also was the 1983 Australian Open women's singles runner-up and won three singles titles and 42 doubles titles.
The 1979 Avon Championships were the eighth WTA Tour Championships, the annual tennis tournament for the best female tennis players in singles on the 1979 WTA Tour. It was held on indoor carpet courts from March 21 through March 25, 1979, in Madison Square Garden in New York City, United States.
The 1979 WTA Tour consisted of a number of tennis tournaments for female tennis players. It was composed of the newly streamlined version of the Avon Championships and the Colgate Series. The year 1979 also saw the creation of the first official ranking system and these rankings were used to determine acceptance into the tournaments.
The 1978 Italian Open was a combined men's and women's tennis tournament that was played by men on outdoor clay courts at the Foro Italico in Rome, Italy. The men's tournament was part of the 1978 Colgate-Palmolive Grand Prix while the women's tournament was part of the Colgate International Series. It was the 35th edition of the tournament and was held from 22 May through 28 May 1978. The singles titles were won by first-seeded Björn Borg, who won his second Italian Open title after 1974, and third-seeded Regina Maršíková.
Marise Kruger is a former South African tennis player who was active in the second half of the 1970s.
The 1978 Virginia Slims of Seattle was a women's tennis tournament played on indoor carpet courts at the Seattle Center Arena in Seattle, Washington in the United States that was part of the 1978 Virginia Slims World Championship Series. It was the second edition of the tournament and was held from February 6 through February 12, 1978. First-seeded Martina Navratilova won the singles title and earned $20,000 first-prize money.
The 1978 New South Wales Open, also known by its sponsored name Marlboro New South Wales Open, was a combined men's and women's tennis tournament played on outdoor grass courts at the White City Stadium in Sydney, Australia. The men's event was part of the 1978 Colgate-Palmolive Grand Prix circuit while the women's event was art of the 1979 Colgate Series. It was the 86th edition of the event and was held from 18 December through 24 December 1978. The singles titles were won by unseeded Tim Wilkison and second-seeded Dianne Fromholtz.
The 1979 Avon Championships of Houston was a women's tennis tournament played on indoor carpet courts at the Astro Arena in Houston, Texas in the United States that was part of the 1979 Avon Championships Circuit. It was the ninth edition of the tournament and was held from January 15 through January 22, 1979. First-seeded Martina Navratilova won the singles title and earned $24,000 first-prize money.
The 1979 Avon Championships of Los Angeles was a women's tennis tournament played on indoor carpet courts at The Forum in Los Angeles, California in the United States that was part of the 1979 Avon Championships circuit. It was the sixth edition of the tournament and was held from February 12 through February 18, 1979. Second-seeded Chris Evert won the singles title and earned $30,000 first-prize money.
The 1979 Avon Championships of Boston was a women's tennis tournament played on indoor carpet courts at the Boston University Walter Brown Arena in Boston, Massachusetts in the United States that was part of the 1979 Avon Championships circuit. It was the sixth edition of the tournament and was held from March 12 through March 18, 1979. Second-seeded Dianne Fromholtz won the singles title and earned $30,000 first-prize money.
The 1979 Avon Championships of Detroit was a women's tennis tournament played on indoor carpet courts at the Cobo Hall & Arena in Detroit, Michigan in the United States that was part of the 1979 Avon Championships circuit. It was the eighth edition of the tournament and was held from February 19 through February 25, 1979. Fifth-seeded Wendy Turnbull won the singles title and earned $30,000 first-prize money.
The 1979 Avon Championships of Dallas was a women's tennis tournament played on indoor carpet courts at the Moody Coliseum in Dallas, Texas in the United States that was part of the 1979 Virginia Slims World Championship Series. It was the eighth edition of the tournament and was held from February 26 through March 4, 1979. First-seeded Martina Navratilova won the singles title and earned $35,000 first-prize money.<
The 1979 Avon Championships of Philadelphia was a women's tennis tournament played on indoor carpet courts at the Palestra in Philadelphia, Pennsylvania in the United States that was part of the 1979 Avon Championships circuit. It was the eighth edition of the tournament and was held from March 5 through March 11, 1979. Fourth-seeded Wendy Turnbull won the singles title and earned $24,000 first-prize money.
The 1979 Avon Championships of California, also known as the Avon Championships of Oakland, was a women's tennis tournament played on indoor carpet courts at the Oakland Coliseum in Oakland, California in the United States that was part of the 1979 Avon Championships Circuit. It was the eighth edition of the tournament and was held from January 8 through January 14, 1979. First-seeded Martina Navratilova won the singles title and earned $24,000 first-prize money.
The 1979 Porsche Tennis Grand Prix was a women's singles tennis tournament played on indoor carpet courts at the Tennis Sporthalle Filderstadt in Filderstadt in West Germany. The event was part of the AAA category of the 1979 Colgate Series. It was the second edition of the tournament and was held from 5 November through 11 November 1979. Third-seeded Tracy Austin won the singles event, successfully defending her 1978 title, after defeating world No. 1 Martina Navratilova in the final. Austin was entitled to $20,000 first-prize money but elected to receive a Porsche 924 instead.
The 1978 Rio de la Plata Championships, also known as the River Plate Championships, was a women's singles tennis tournament played on outdoor clay courts in Buenos Aires in Argentina. The event was part of the A category of the 1978 Colgate Series. The tournament was held from 30 October through 5 November 1978. Third-seeded Caroline Stoll won the singles title and earned $6,000 first-prize money.
Emilse Raponi Longo is a former professional tennis player from Argentina.
The 1980 Crossley Carpets Tournament, also known as the Chichester Tournament, was a women's tennis tournament played on outdoor grass courts at Oaklands Park in Chichester in England. The event was part of the AA category of the Colgate Series that was part of the 1980 WTA Tour. It was the tenth and last edition of the tournament and was held from 8 June until 14 June 1980. First-seeded Chris Evert-Lloyd won the singles title and earned $20,000 first-prize money.
Ann Haydon-Jones 
Judy Dalton 
Janet Newberry 
Betty Stöve 
Brigitte Cuypers 
Paulina Peisachov 
Naoko Satō 
Martina Navratilova