The 1974 South African Open, also known by its sponsored name South African Breweries Open, was a combined men's and women's tennis tournament played on outdoor hard courts in Johannesburg, South Africa that was part of the 1974 Commercial Union Assurance Grand Prix. It was the 71st edition of the tournament and was held from 18 November through 26 November 1974. Jimmy Connors and Kerry Melville won the singles titles.
The 1975 U.S. Clay Court Championships was a combined men's and women's Grand Prix tennis tournament held in Indianapolis in the United States and played on outdoor clay courts. It was the seventh edition of the tournament and was held from August 4 through August 11, 1975. Third-seeded Manuel Orantes won the men's singles title and the accompanying $16,000 first prize money while Chris Evert won the women's singles title.
The 1976 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 84th edition of the event and was held from 26 December 1976 through 1 January 1977. The singles titles were won by Kerry Reid and 33-year-old Tony Roche. It was Roche's fourth singles title after 1967, 1969 and 1974. Roche won AUS$13,500 first-prize money while Reid's title was rewarded with AUS$5,000 prize money.
The 1978 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 1978 Virginia Slims World Championship Series. It was the seventh edition of the tournament and was held from February 21 through February 26, 1978. First-seeded Martina Navratilova won her second consecutive singles title at the event 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 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 1978 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 AAA category of the 1978 Colgate Series. It was the sixth edition of the tournament and was held from April 10 through April 16, 1978. Second-seeded Chris Evert won the singles title and earned $26,000 first-prize money.
The 1978 Bergen County Classic was a women's singles tennis tournament played on outdoor hard courts at the Ramapo College in Mahwah, New Jersey in the United States. The event was part of the AA category of the 1978 Colgate Series. It was the inaugural edition of the tournament and was held from 21 September through 26 September 1978. First-seeded Virginia Wade won the singles title and earned $14,000 first-prize money.
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 Florida Federal Open was a women's singles tennis tournament played on outdoor hard courts at East Lake Woodlands Country Club in Oldsmar, Florida in the United States. The event was part of the AA category of the 1978 Colgate Series. It was the sixth edition of the tournament and was held from November 6 through November 12, 1978. Third-seeded Virginia Wade won the title and earned $14,000 first-prize money.
The 1977 Colgate International of Australia, 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 AAA category of the 1978 Colgate Series. It was the second edition of the tournament and was held from 14 November through 20 November 1977. Eighth-seeded Evonne Goolagong Cawley, participating in her first tournament after a year absence due to the birth of her first child, won the singles title and earned $22,000 first-prize money and 160 ranking points.
The 1979 Avon Championships of Florida was a women's tennis tournament played on indoor carpet courts at the Sportatorium in Hollywood, Florida in the United States that was part of the 1979 Avon Championships circuit. It was the third and final edition of the tournament and was held from January 22 through January 28, 1979. Greer Stevens, seeded 15th, 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 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 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 WTA German Open was a women's tennis tournament played on outdoor clay courts at the Rot-Weiss Tennis Club in West Berlin, West Germany that was part of the 1979 Colgate Series and was held from 21 May through 27 May 1979. It was the 11th edition of the tournament and the first women's only edition. Caroline Stoll won the singles title and earned $20,000 first-prize money.
Chris Evert was the reigning singles champion at the Family Circle Cup tennis tournament, and defended her title, defeating Billie Jean King in the final, 6–0, 6–1. The draw consisted of 32 players of which 8 were seeded.
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.
The 1979 US Indoor Championships, also known by its sponsored name Michelob Light Classic, was a women's singles tennis tournament played on indoor carpet courts at the Met Center in Bloomington, Minnesota in the United States. The event was part of the AAAA category of the 1979 Colgate Series. It was the 71st edition of the tournament and was held from October 1 through October 7, 1979. Fourth-seeded Evonne Goolagong won the singles title, her second at the event after 1973, and earned $20,000 first-prize money.
Dianne Fromholtz 
