The 1979 Avon Championships were the eighth WTA Tour Championships, the annual tennis tournament for the best female tennis players in singles and doubles 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 1978 Virginia Slims of Washington was a women's tennis tournament played on indoor carpet courts at the GWU Charles Smith Center and the Capital Centre in Washington D.C., District of Columbia 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 January 2 through January 8, 1978. First-seeded Martina Navratilova won the singles title and earned $20,000 first-prize money.
The 1978 Virginia Slims of Chicago was a women's tennis tournament played on indoor carpet courts at the International Amphitheatre in Chicago, Illinois 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 January 30 through February 5, 1978. First-seeded Martina Navratilova won the singles title and earned $20,000 first-prize money.
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 Colgate International was a women's tennis tournament played on outdoor grass courts at Devonshire Park in Eastbourne in the United Kingdom. The event was part of the AA category of the 1978 Colgate Series. It was the fourth edition of the tournament and was held from 19 June through 24 June 1978. Second-seeded Martina Navratilova survived a match point in the 2h12m final against first-seeded Chris Evert to win the singles title and earn $14,000 first-prize money.
The 1978 Thunderbird Classic was a women's singles tennis tournament played on outdoor hard courts at the Arizona Biltmore Hotel in Phoenix, Arizona in the United States. The event was part of the AA category of the 1978 Colgate Series. It was the eighth edition of the tournament and was held from October 2 through October 8, 1978. First-seeded Martina Navratilova won the singles title and earned $14,000 first-prize money.
The 1979 Colgate International was a women's tennis tournament played on outdoor grass courts at Devonshire Park in Eastbourne in the United Kingdom. The event was part of the AAA category of the 1979 Colgate Series. It was the fifth edition of the tournament and was held from 18 June through 23 June 1979. Second-seeded Chris Evert survived four match points in the three-hour final against first-seeded Martina Navratilova to win the singles title and earn $20,000 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 1979 Thunderbird Classic was a women's singles tennis tournament played on outdoor hard courts at the Arizona Biltmore Hotel in Phoenix, Arizona in the United States. The event was part of the AAA category of the 1979 Colgate Series. It was the ninth edition of the tournament and was held from October 10 through October 14, 1979. First-seeded Martina Navratilova successfully defended her 1978 title by winning the singles event and earned $20,000 first-prize money.
The 1979 Davison's Classic was a women's singles tennis tournament played on indoor carpet courts at the Alexander Memorial Coliseum in Atlanta, Georgia in the United States. The event was part of the AAA category of the 1979 Colgate Series. It was the fourth edition of the tournament and was held from September 23 through September 29, 1979. First-seeded Martina Navratilova won the singles title and earned $20,000 first-prize money.
The 1979 Family Circle Cup was a women's tennis tournament played on outdoor clay courts at the Sea Pines Plantation on Hilton Head Island, South Carolina in the United States. The event was part of the AAAA category of the 1979 Colgate Series. It was the seventh edition of the tournament and was held from April 10 through April 15, 1979. Second-seeded Tracy Austin won the singles title and earned $30,000 first-prize money.
The 1979 Central Fidelity Banks International was a women's singles tennis tournament played on indoor carpet courts at the Robins Center in Richmond, Virginia in the United States. The event was part of the AAA category of the 1979 Colgate Series. It was the inaugural edition of the tournament and was held from August 13 through August 19, 1979. First-seeded Martina Navratilova won the singles title and earned $20,000 first-prize money.
The 1977 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 1977 Virginia Slims World Championship Series. It was the sixth edition of the tournament and was held from February 22 through February 27, 1977. First-seeded Martina Navratilova won the singles title and earned $20,000 first-prize money.
The 1977 Virginia Slims of Washington was a women's tennis tournament played on indoor carpet courts in and near Washington D.C., District of Columbia in the United States that was part of the 1977 Virginia Slims World Championship Series. The first round and quarterfinals were held at the GWU Charles Smith Center while the semifinals and final were played at the Capital Centre. It was the sixth edition of the tournament and was held from January 3 through January 9, 1977. Third-seeded Martina Navratilova won the singles title, her second after 1975, and earned $20,000 first-prize money.
The 1977 Virginia Slims 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 1977 Virginia Slims World Championship Series. It was the seventh edition of the tournament and was held from January 17 through January 23, 1977. First-seeded Martina Navratilova won the singles title and earned $20,000 first-prize money.
The 1977 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 1977 Virginia Slims World Championship Series. It was the sixth edition of the tournament and was held from March 14 through March 20, 1977. First-seeded Chris Evert won the singles title and earned $20,000 first-prize money.
The 1980 Volvo Women's Cup was a women's tennis tournament played on outdoor hard courts at the Ramapo College in Mahwah, New Jersey in the United States, It was part of the Colgate Series circuit of the 1980 WTA Tour and classified as a category AA event. It was the third edition of the tournament and was held from August 18 through August 24, 1980. Fifth-seeded Hana Mandlíková won the singles title and earned $20,000 first-prize money.
The 1977 Virginia Slims of Los Angeles was a women's tennis tournament played on indoor carpet courts at the Memorial Sports Arena in Los Angeles, California in the United States that was part of the 1977 Virginia Slims World Championship Series. It was the fourth edition of the tournament and was held from February 14 through February 20, 1977. First-seeded Chris Evert won the singles title and earned $20,000 first-prize money.
The 1980 Daihatsu Challenge was a women's singles tennis tournament played on indoor carpet courts at the Brighton Centre in Brighton in England. The event was part of the AAA category of the 1980 Colgate Series. It was the third edition of the tournament and was held from 20 October through 25 October 1980. First-seeded Chris Evert-Lloyd won the singles title and earned $22,000 first-prize money.
The 1977 Wyler's Classic, also known as the Atlanta Women's Tennis Classic, was a women's singles tennis tournament played on indoor carpet courts at the Alexander Memorial Coliseum in Atlanta, Georgia in the United States. The event was part of the AA category of the 1977 Colgate Series. It was the second edition of the tournament and was held from October 3 through October 9, 1977. First-seeded Chris Evert won the singles title, her second at the event after 1975, and earned $14,000 first-prize money.
Martina Navratilova 
Betty Stöve 