The 1971 Virginia Slims Invitational of New York was a women's tennis tournament that took place at the 34th Street Armory in New York in the United States. It was part of the 1971 Virginia Slims Circuit and was held from March 24 through March 27, 1971. Second-seeded Rosie Casals won the tournament and earned $5,000 first-prize money.
The 1970 Embassy British Indoor Championships was a combined men's and women's Grand Prix tennis tournament played on indoor carpet courts. It was the 3rd edition of the British Indoor Championships in the Open era. The tournament took place at the Wembley Arena in London in England and ran from 16 November until 21 November 1970.
The 1970 Italian Open was a combined men's and women's tennis tournament that was played on outdoor clay courts at the Foro Italico in Rome, Italy. The men's tournament was initially part of the Grand Prix circuit but was withdrawn during the tournament when it became known that the organizers had paid management fees to the competing World Championship Tennis (WCT) organization in order for the WCT players to participate. The women's tournament was a non-tour event, i.e. not part of the Virginia Slims Circuit. The tournament was held from 20 April through 27 April 1970. The singles titles were won by Ilie Năstase and Billie Jean King.
The 1971 BMC Invitational, also known as the British Motor Cars Invitational, was a women's tennis tournament that took place on indoor carpet courts at the Civic Auditorium in San Francisco in the United States. It was the initial tournament of the 1971 WT Women's Pro Tour and as such was the first all-female professional tournament as part of a women's tennis tour. The event was held from January 6 through January 9, 1971. The final drew an attendance of 3,100 spectators who saw first-seeded Billie Jean King won the singles title.
The 1973 Virginia Slims of Boston, also known as the Virginia Slims Indoors, was a women's tennis tournament played on indoor carpet courts in Boston, Massachusetts in the United States that was part of the 1973 Virginia Slims World Championship Series. The tournament was held from April 11 through April 15, 1973. Margaret Court won the singles title after a 59-minute final against Billie Jean King and earned $6,000 first-prize money.
The 1975 Virginia Slims of Boston, also known that year as the US Indoor Championships, 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 1975 Virginia Slims World Championship Series. The tournament was held from March 3 through March 8, 1975. Martina Navratilova won the singles title and earned $15,000 first-prize money.
The 1980 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 1980 Virginia Slims World Championship Series. It was the ninth edition of the tournament and was held from March 3 through March 9, 1980. First-seeded Martina Navratilova won the singles title and earned $30,000 first-prize money.
The 1974 Virginia Slims of Chicago was a women's tennis tournament played on indoor carpet courts at the Lake Shore Racquet Club in Chicago, Illinois in the United States that was part of the 1974 Virginia Slims World Championship Series. It was the third edition of the tournament and was held from February 25 through March 3, 1974. Fourth-seeded Virginia Wade won the singles title and earned $10,000 first-prize money.
The 1973 Virginia Slims of Chicago was a women's tennis tournament played on indoor carpet courts at the Lake Shore Racquet Club in Chicago, Illinois in the United States that was part of the 1973 Virginia Slims World Championship Series. It was the second edition of the tournament and was held from March 8 through March 11, 1973. First-seeded Margaret Court won the singles title and earned $6,500 first-prize money.
The 1974 Virginia Slims 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 1974 Virginia Slims World Championship Series. It was the third edition of the tournament and was held from February 20 through February 24, 1974. First-seeded Billie Jean King won the singles title and earned $10,000 first-prize money.
The 1976 Virginia Slims 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 1976 Virginia Slims World Championship Series. It was the fifth edition of the tournament and was held from March 28 through April 3, 1976. Second-seeded Evonne Goolagong Cawley won the singles title and earned $15,000 first-prize money.
The 1973 Virginia Slims of Indianapolis was a women's tennis tournament played on indoor hardcourts at the Convention-Expo Center in Indianapolis, Indiana in the United States that was part of the 1973 Virginia Slims Circuit. It was the second edition of the tournament and was held from February 22 through February 26, 1973. Third-seeded Billie Jean King won the singles title and earned $6,000 first-prize money. In the semifinal King, coming back from a three months break, saved three match points against Margaret Court and ended Court's 12-tournament 54-match winning streak.
The 1971 Virginia Slims International was a women's tennis tournament played on indoor carpet courts at the Hofheinz Pavilion in Houston, Texas in the United States that was part of the 1971 Women's Pro Tour. It was the second edition of the tournament and was held from August 2 through August 8, 1971. First-seeded Billie Jean King won the singles title and earned $10,000 first-prize money.
The 1971 Virginia Slims of Oklahoma City was a women's tennis tournament played on indoor carpet courts at the Frederickson Field House Arena in Oklahoma City, Oklahoma in the United States that was part of the 1971 WT Pro Tour. It was the inaugural edition of the tournament and was held from January 29 through February 1, 1971. First-seeded Billie Jean King won the singles title and earned $2,500 first-prize money.
The 1972 Virginia Slims of Oklahoma City was a women's tennis tournament played on indoor carpet courts at the Frederickson Field House Arena in Oklahoma City, Oklahoma in the United States that was part of the 1972 WT Pro Tour. It was the second and last edition of the tournament and was held from February 16 through February 19, 1972. Third-seeded Rosie Casals won the singles title and earned $4,000 first-prize money.
The 1972 Virginia Slims of Richmond was a women's tennis tournament played on indoor clay courts at the Westwood Racquet Club in Richmond, Virginia in the United States that was part of the 1972 Women's Tennis Circuit. It was the second edition of the tournament and was held from March 21 through March 26, 1972. Third-seeded Billie Jean King won the singles title and earned $3,400 first-prize money.
The 1971 Virginia Slims of San Diego was a women's tennis tournament played on outdoor hard courts at the Morley Field Sports Complex in San Diego, California in the United States that was part of the 1971 Women's Tennis Circuit. It was the inaugural edition of the tournament and was held from April 22 through April 25, 1971. First-seeded Billie Jean King won the singles title and earned $2,5000 first-prize money.
The 1971 Billie Jean King Invitational was a women's tennis tournament that took place in Long Beach in the United States. It was part of the 1971 Virginia Slims Circuit and began on January 14, 1971. First seeded Billie Jean King win the singles title.
The Virginia Slims of Milwaukee was a women's tennis tournament that took place in Milwaukee, United States and was the only time that a professional tennis tournament took place in Milwaukee and was part of the 1971 Virginia Slims Circuit. The event took place from January 21 to 24, 1971 and saw Billie Jean King take out the singles and doubles with partner Rosie Casals.
The 1970 Virginia Slims of Richmond was a women's tennis tournament played on indoor clay courts at the Westwood Racquet Club in Richmond, Virginia in the United States. It was the inaugural edition of the tournament and was held from November 5 through November 8, 1970. It was the second Virginia Slims tournament after the 1970 Houston Women's Invitation in September and was not sanctioned by the United States Lawn Tennis Association (USLTA). First-seeded Billie Jean King won the singles title and earned $2,400 first-prize money.
Billie Jean King 
