Billie Jean King is an American former World No. 1 professional tennis player. King won 39 Grand Slam titles: 12 in singles, 16 in women's doubles, and 11 in mixed doubles. She often represented the United States in the Federation Cup and the Wightman Cup. She was a member of the victorious United States team in seven Federation Cups and nine Wightman Cups. For three years, she was the United States' captain in the Federation Cup.
Kerry Melville Reid is a former professional tennis player from Australia. During her 17-year career, Reid won one Grand Slam singles title and 26 other singles titles and was the runner-up in 40 singles tournaments. Reid was included in the year-end world top 10 rankings for 12 consecutive years (1968–1979). She won at least one tournament annually from 1966 through 1979, except for 1975. Her career-high ranking was World No. 5 in 1971, behind Margaret Court, Billie Jean King, Evonne Goolagong, and Rosie Casals.
The 1973 Virginia Slims Championships were the second season-ending WTA Tour Championships, the annual tennis tournament for the best female tennis players in singles on the 1973 Virginia Slims circuit which was part of the 1973 WTA Tour. It was held from October 15 to 23, 1973 at the Boca Raton Hotel & Club in Boca Raton, United States. Both the top two qualifying players and top seeds Margaret Court and Billie Jean King had to withdraw from the tournament due to injury, although Court did compete in the doubles event. Fourth ranked Evonne Goolagong also defaulted. First-seeded Chris Evert won her second consecutive singles title at the event.
The 1974 Virginia Slims Championships were the third season-ending WTA Tour Championships, the annual tennis tournament for the best female tennis players in singles on the 1974 Virginia Slims circuit. It was held from October 14–19, in Los Angeles, United States. The 16 best performers of the circuit qualified for the championship as well as the four best doubles teams. Third-seeded Evonne Goolagong won the singles title and the accompanying $32,000 first prize.
The 1975 Virginia Slims Championships were the fourth season-ending Tour Championships, the annual tennis tournament for the best female tennis players in singles on the Virginia Slims Circuit. The 16 best players, based on points average, qualified for the tournament provided they had played at least six tournaments. The singles event consisted of an elimination round and the eight winners were subsequently divided over two round robin groups. The winners of each group played each other in the final and additionally there were play-off matches for third, fifth and seventh place. The tournament was played on synthetic carpet (Sporteze) and was held in the week of March 31 to April 5, 1975, at the Los Angeles Sports Arena in Los Angeles, California. This was the first year the tournament switched from October to April.
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 1978 Virginia Slims 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 1978 Virginia Slims World Championship Series. It was the fifth edition of the tournament and was held from March 13 through March 19, 1978. Third-seeded Evonne Goolagong Cawley won the singles title and earned $20,000 first-prize money. It was the only tournament of the year apart from Wimbledon to feature the top four players Evert, Goolagong, King and Navratilova.
The 1978 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 1978 Virginia Slims World Championship Series. It was the seventh edition of the tournament and was held from March 20 through March 26, 1978. First-seeded Chris Evert won the singles title and earned $20,000 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 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 1979 Colgate Series Championships was a women's tennis tournament played on indoor carpet courts at the Capital Centre in Landover, Maryland in the United States that was the season-ending tournament of the 1979 Virginia Slims World Championship Series. It was the third edition of the tournament and was held from January 2 through January 7, 1980. Second-seeded Martina Navratilova won the singles title and earned $75,000 first-prize money.
The 1978 Colgate Series Championships was a women's tennis tournament played on outdoor hard courts at the Mission Hills Country Club in Palm Springs, California in the United States that was the season-ending tournament of the 1978 Virginia Slims World Championship Series. It was the second edition of the tournament and was held from November 14 through November 19, 1978. Chris Evert won the singles title and earned $75,000 first-prize money.
The 1977 Colgate Series Championships was a women's tennis tournament played on outdoor hard courts at the Mission Hills Country Club in Palm Springs, California in the United States that was the season-ending tournament of the 1977 Virginia Slims World Championship Series. It was the inaugural edition of the tournament and was held from November 1 through November 6, 1977. The top eight singles players and top four doubles teams, in terms of Colgate Series ranking points, qualified for the event. First-seeded Chris Evert won the singles title and earned $75,000 first-prize money. With a total prize money of $250,000 it was the richest women's tournament to date.
The 1973 Virginia Slims of Houston was a women's tennis tournament played on indoor carpet courts at the Net-Set Racquet Club in Houston, Texas in the United States that was part of the 1973 Virginia Slims World Championship Series. It was the third edition of the tournament and was held from September 17 through September 24, 1973. Unseeded Françoise Dürr won the singles title and earned $7,000 first-prize money. The final was delayed by one day due to rain.
The 1975 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 1975 Virginia Slims World Championship Series. It was the fourth edition of the tournament and was held from March 24 through March 29, 1975. Fifth-seeded Virginia Wade won the singles title and earned $15,000 first-prize money.
The 1974 Virginia Slims of San Francisco, 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 fourth edition of the event, which was part of the Virginia Slims Circuit, and was held from January 14 through January 19, 1974. Second-seeded Billie Jean King won the singles title, her third after 1971 and 1972, and earned $10,000 first-prize money.
The 1975 Virginia Slims of San Francisco, 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 fifth edition of the event, which was part of the Virginia Slims Circuit, and was held from January 6 through January 11, 1975. The final was watched by 6,346 spectators who saw first-seeded Chris Evert win the singles title, earning $15,000 first-prize money.
The 1976 Virginia Slims of San Francisco, 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 sixth edition of the event, which was part of the Virginia Slims Circuit, and was held from March 1 through March 6, 1976. The final was watched by 4,800 spectators who saw second-seeded Chris Evert win the singles title, earning $15,000 first-prize money.
The 1976 Virginia Slims of Sarasota was a women's tennis tournament played on indoor carpet courts at the Robarts Sports Arena in Sarasota, Florida in the United States that was part of the 1976 Virginia Slims World Championship Series. It was the fourth edition of the tournament and was held from Februray 23 through February 29, 1976. Second-seeded Chris Evert won the singles title and earned $15,000 first-prize money.
The First Federal of Sarasota Classic, also known as the Virginia Slims of Sarasota, was a women's tennis tournament played on outdoor green clay courts at the Palm Aire Racquet Club in Sarasota, Florida in the United States that was part of the 1974 Virginia Slims World Championship Series. It was the second edition of the tournament and was held from April 8 through April 14, 1974. First-seeded Chris Evert won the singles title and earned $10,000 first-prize money.
Billie Jean King 
