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 1976 Grand Prix German Open, also known by its sponsored name Holsten-Bier German Open. was a combined men's and women's tennis tournament played on outdoor red clay courts. It was the 68th edition of the event and was part of the 1976 Commercial Union Assurance Grand Prix circuit. It took place at the Am Rothenbaum in Hamburg, West Germany, from 17 May through 23 May 1976. Eddie Dibbs and Sue Barker won the singles titles.
The 1977 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 was part of the 1977 Colgate-Palmolive Grand Prix circuit. It was the 85th edition of the event and was held from 12 December through 18 January 1977. The singles titles were won by Evonne Goolagong Cawley and Roscoe Tanner. Defending champion Tony Roche was unable to participate due to a stomach muscle injury.
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 1978 Toyota Women's Classic, was a women's tennis tournament played on outdoor grass courts at White City Stadium in Sydney in Australia. The event was part of the AA category of the 1979 Colgate Series. It was the 3rd edition of the tournament and was held from 4 December through 10 December 1978. Fifth-seeded Dianne Fromholtz won the singles title and earned $15,000.
The 1979 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 1979 Avon Championships Circuit. It was the third edition of the tournament and was held from February 6 through February 11, 1979. First-seeded Chris Evert won the singles title and earned $24,000 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 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 1980 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 1980 Avon Championships Circuit. It was the ninth edition of the tournament and was held from February 11 through February 17, 1980. First-seeded Martina Navratilova won the singles title, her second consecutive at the event, 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 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 Crossley Carpets Trophy, also known as the Chichester International, 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 1979 Colgate Series. It was the ninth edition of the tournament and was held from 11 June through 17 June 1979. Fifth-seeded Evonne Goolagong Cawley won her second consecutive singles title at the event and earned $14,000 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 1981 WTA German Open was a women's tennis tournament played on outdoor clay courts at the Rot-Weiss Tennis Club in West Berlin in West Germany that was part of the Toyota Series Category 3 tier of the 1981 WTA Tour. It was the 12th edition of the tournament and was held from 18 May through 24 May 1981. Eighth-seeded Regina Maršíková won the singles title and earned $20,000 first-prize money.
The 1979 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 1979 WTA Tour. It was the second edition of the tournament and was held from July 30 through August 5, 1979. First-seeded Tracy Austin won the singles title and earned $14,000 first-prize money.
The 1980 National Panasonic South Australian Open, also known as the National Panasonic Women's Open, was a women's tennis tournament played on outdoor grass courts at the Memorial Drive in Adelaide, Australia that was part of the category AAA of the Colgate Series of the 1980 WTA Tour. It was the inaugural edition of the National Panasonic Open and was held from 8 December through 14 December 1980. First-seeded Hana Mandlíková won the singles title and earned $22,000 first-prize money.
The 1981 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 Category 3 tier of the Toyota Series that was part of the 1981 WTA Tour. It was the third edition of the tournament and was held from August 10 through August 16, 1981. Seventh-seeded Mary-Lou Piatek won the singles title and earned $18,000 first-prize money.
Sue Barker 
Billie Jean King 
Wendy Turnbull 