The Düsseldorf Open was a women's clay court tennis tournament founded as a combined men's and women's tournament in 1905 called the Düsseldorf International or Internationale Düsseldorf. It remained a joint event until 1969 and was held annually at the Rochusclub Düsseldorfer Tennisclub in Düsseldorf, Germany until 1974.
The Cacharel Caracas Open was a men's tennis tournament founded as the Altimira International, also known as the Altamira International Invitation and Caracas International Championships. The tournament was played annually at the Altamira Tennis Club, Miranda, Caracas, Venezuela usually in mid-March initially as part of the ILTF Caribbean Circuit.
The Düsseldorf Grand Prix or Großer Preis von Düsseldorf was a men's clay court tennis tournament founded in 1905 as a combined event men's and women's called the Düsseldorf International or Internationale Düsseldorf. It remained a joint event until 1969 and was held at the Rochusclub Düsseldorfer Tennisclub in Düsseldorf, Germany until 1977.
The Virginia Slims of Fort Lauderdale is a defunct WTA Tour affiliated women's tennis tournament founded in 1946 as a combined men's and women's event called the Austin Smith Championships that was part of the ILTF Circuit. The tournament played at the Fort Lauderdale Tennis Club from 1946 to 1974. It was held in Fort Lauderdale, Florida in the United States and played on outdoor clay courts.
The North of England Hard Court Championships and later known as the Wilson North of England Hard Court Tennis Championships for sponsorship reasons was a combined men's and women's clay court tennis tournament established in 1913 and ran until 1988.
The Cumberland Hard Court Championships or Cumberland Club Hard Court Championships and also known as the Cumberland Hard Court Tournament was a men's and women's clay court tennis tournament founded as in 1927. It was played at the Cumberland Club, Hampstead, London, England until tournament ended in 1986.
The Colombian International also known as the Colombiano Internacional also known as the International Championships of Colombia or Campeonatos Internacionales de Colombia was a men's and women's clay court tennis tournament established in 1951 and played at the Country Club of Barranquilla, Barranquilla, Colombia until 1970.
The Aix-Les-Bains International or Tournoi International d'Aix-Les-Bains was a men's and women's international clay court tennis tournament founded in 1914. The tournament was first held at the Société du Club des Sports, Aix-les-Bains, Auvergne-Rhône-Alpes, France. It was held annually until 1959 when it was discontinued as part of the world wide ILTF Circuit.
The Moroccan International Championships or Championnats Internationaux Marocains was a men's and women's international clay court tennis tournament founded in 1925 as the Moroccan Championships or Championnats du Maroc. The tournament first held in Casablanca, Morocco. It was held annually until 1974 when it was discontinued as part of the worldwide ILTF Circuit.
The Western Pennsylvania Championships formally known as the Western Pennsylvania Amateur Tennis Championships was a men's and women's grass court tennis tournament founded in 1889. The tournament ran annually through till 1981 as part of the ILTF Independent Tour until it was discontinued.
The Amackassin Club Invitation was a men's and women's clay court tennis tournament founded in 1890. It was played at the Amackassin Club, Yonkers, New York, United States from 1890 to 1939 when it was downgraded from the main worldwide ILTF Circuit.
The Asian Championships also known as the Asian International Championships or Asian Lawn Tennis Championships was an open international men's and women's grass and clay court tennis tournament founded in 1949 as the International Championships of Asia. The tournament was one of eight official championships of the International Lawn Tennis Federation. It was first played at the Calcutta South Club, Calcutta, India. The international tournament was played at other locations until September 1972 when it was discontinued as part of the ILTF Independent Tour.
The Florida State Open Championships also known as the Florida State Championships or Florida Open was an open international men's and women's clay court tennis tournament founded in 1910 as the Winter Championships of Florida. It was first organised by the Palm Beach Tennis Club and first played on clay courts adjacent to the Royal Poinciana Hotel, Palm Beach Florida, United States. The international tournament was played at other locations throughout its run until September 1972 when it was discontinued as part of the ILTF Independent Tour.
The Tamil Union Open Championships also known as the Tamil Union Open was an open international men's and women's clay court tennis tournament founded in 1930 as the Tamil Union Championships. It was first organised by the Tamil Union Cricket & Athletic Club and first played on clay courts in Colombo, Ceylon then later Sri Lanka. The international tournament was played annually until 1973 when it was discontinued as part of the worldwide ILTF Independent Tour.
The North Shore Championships also known as the Seabrook Fowlds North Shore Championships and the North Shore Invitation for women in its final year. was an open international men's and women's grass court tennis tournament founded in 1968. It was first organised by the North Shore Tennis Association and first played at the North Shore Tennis Center, Forrest Hill, Auckland, New Zealand. This international tournament was part of the ILTF World Circuit until 1971 when it was discontinued.
The March of Dimes Open also known as the March of Dimes Tennis Tournament was an international men's and women's hardcourt tennis tournament founded in 1955. It was first played at the Kona Kai Club, Shelter Island, San Diego, United States. This international tournament was part of the ILTF World Circuit until 1974 when it was discontinued.
The Los Angeles Metropolitan Championships also known as the Los Angeles Municipal Tournament or Los Angeles Metropolitan Tournament was an international men's and women's hard court tennis tournament founded in 1913 as the Los Angeles City Championships. It was first played at the public Griffith Riverside Tennis Facility at Griffith Park, Los Angeles, United States. This international tournament was part of the ILTF World Circuit until 1973 when it was discontinued from that tour.
The Madison Square Garden Open Tennis Championship also known as the Madison Square Garden Challenge Trophy and New York Indoor was a men's and women's open international indoor carpet court tennis tournament founded in 1968. It was organised by the USNLTA and played at Madison Square Garden, New York City, United States until 1970. This international tournament was part of the ILTF World Circuit until 1970 when it was replaced Clean Air Classic.
The Clean Air Classic and also known as the New York Indoor was a men's and women's open international indoor carpet court tennis tournament founded in 1971. It was organised by the USNLTA with the finals played at Seventh Regiment Armory, New York City, United States until 1972. This international tournament was part of the ILTF Independent Tour, until 1972 when it was discontinued.
The Eastern Indoor Championships also known as the Eastern States Indoor Championships was a men's and women's indoor tennis tournament founded in 1944. It was organized by the Eastern Lawn Tennis Association and was It was originally played on wood courts, then switching later carpet courts later until 1977 when it was discontinued.
Colin Dibley 
Ron McKenzie 
Robert Muir [5] 
Stephanie Bardsley