The 1980 Australian Open was a tennis tournament played on outdoor grass courts at the Kooyong Lawn Tennis Club in Melbourne, Australia. It was the 69th edition of the Australian Open. The women’s tournament was held 24-30th of November 1980 and the men’s was held from 26 December 1980 through 4 January 1981. The singles titles were won by American Brian Teacher and Czechoslovakian Hana Mandlíková.
The 1983 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 tournament, named ANZ Bank NSW Open, was part of the 1983 Volvo Grand Prix and held from 12 December until 18 December 1983. The women's tournament, known as the NSW Building Society Open, was part of the 1983 Virginia Slims World Championship Series and was played from 21 November through 27 November 1983. It was the 92nd edition of the tournament. Third-seeded Jo Durie won the women's singles title, the first British female player to do so since Dorothy Round in 1934.
The 1980 Avon Championships were the ninth WTA Tour Championships, the annual tennis tournament for the best female tennis players on the 1980 WTA Tour. It was held in the week of 17 March 1980, in Madison Square Garden in New York City, United States. Second-seeded Tracy Austin won the singles title and earner $100,000 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 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 1980 Avon Championships 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 1980 Avon Championships Circuit. It was the fourth edition of the tournament and was held from January 28 through February 3, 1980. Second-seeded Tracy Austin won the singles title and earned $30,000 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 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 1980 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 1980 Avon Championships circuit. It was the seventh edition of the tournament and was held from Monday, March 10 through Sunday March 16, 1980. First-seeded Tracy Austin won the singles title and earned $24,000 first-prize money.
The 1980 Avon Championships of Houston was a women's tennis tournament played on indoor carpet courts at the Summit in Houston, Texas in the United States that was part of the 1980 Avon Championships Circuit. It was the 10th edition of the tournament and was held from February 25 through March 2, 1980. Third-seeded Billie Jean King won the singles title and earned $30,000 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 that was part of the 1980 Virginia Slims World Championship Series. It was the ninth edition of the tournament, held from March 3 through March 9, 1980. First-seeded Martina Navratilova won the singles title and earned $30,000 first-prize money.
The 1980 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, also known by its sponsored name Nabisco NSW Open, was part of the 1980 Volvo Grand Prix circuitand was held from 15 December through 21 December 1980. The women's event, also known by its sponsored name NSW Building Society Classic, was part of the 1980 Colgate Series and was held from 1 December through 7 December 1980. It was the 88th edition of the event. The singles titles were won by unseeded Fritz Buehning and third-seeded Wendy Turnbull.
The 1980 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 1980 Colgate World Championship Series. The eight singles players with the most ranking points qualified for the tournament. It was the fourth edition of the tournament and was held from January 7 through January 12, 1981. Tracy Austin won the singles title and earned $75,000 first-prize money.
The 1980 BMW Challenge was a women's tennis tournament played on outdoor grass courts at Devonshire Park in Eastbourne in the United Kingdom that was part of the Colgate Series category of the 1980 WTA Tour. It was the seventh edition of the tournament and was held from 16 June through 21 June 1980. Second-seeded Tracy Austin won the singles title and earned $22,000 first-prize money.
The 1981 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 Toyota International Series circuit of the 1981 WTA Tour and classified as a Category 3 event. It was the fourth edition of the tournament and was held from August 24 through August 30, 1981. Second-seeded Hana Mandlíková won her second consecutive singles title at the event and earned $20,000 first-prize money.
The 1981 United Airlines Tournament of Champions was a women's tennis tournament played on outdoor hard courts at the Grenelefe Golf & Tennis Resort in Haines City, Florida in the United States. It was part of the Toyota International Series circuit of the 1981 WTA Tour and classified as a Category 7 event. It was the second edition of the tournament and was held from April 28 through May 3, 1981. First-seeded Martina Navratilova won her second consecutive singles title at the event and earned $50,000 first-prize money.
The 1980 Wells Fargo Open was a women's tennis tournament played on indoor hard courts at the San Diego Sports Arena in San Diego, California in the United States that was part of the Colgate Series of the 1980 WTA Tour. It was the third edition of the tournament and was held from July 28 through August 3, 1980. First-seeded Tracy Austin won the singles title, her second consecutive at the event, and earned $20,000 first-prize money.
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.
The 1980 Davison's Classic was a women's 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 1980 Colgate Series. It was the fifth edition of the tournament and was held from September 22 through September 28, 1980. Third-seeded Hana Mandlíková won the singles title and earned $20,000 first-prize money.
The 1981 Seiko Classic was a women's professional tennis tournament played on clay courts at the Victoria Park Stadium in Hong Kong and was part of the Toyota Series of the 1981 WTA Tour. It was the second edition of the event and took place from 2 November until 8 November 1981. First-seeded Wendy Turnbull won her second consecutive singles title at the event and earned $8,500 first-prize money.
Wendy Turnbull 
Sharon Walsh 