The Belgian Open was a women's tennis tournament founded in 1899 as a combined men's and women's clay court tennis tournament.
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 1977 Colgate-Palmolive Grand Prix was a professional tennis circuit administered by the International Lawn Tennis Federation which served as a forerunner to the current Association of Tennis Professionals (ATP) World Tour and the Women's Tennis Association (WTA) Tour. The circuit consisted of the four modern Grand Slam tournaments and open tournaments recognised by the ILTF. The Colgate-Palmolive Masters is included in this calendar but did not count towards the Grand Prix ranking. Colgate-Palmolive was the new tour sponsor, taking over from Commercial Union. Guillermo Vilas won the Grand Prix circuit, having accumulated the most points (2,047), and received the largest share from the bonus pool ($300,000). The top eight points ranked singles players as well as the top four doubles teams qualified for the season-ending Masters tournament
The 1972 ILTF Women's Tennis Circuit was the 58th season since the founding of the International Lawn Tennis Association and was the final season to be solely administered by the ILTF.
The Western Championships also known as the Western States Championships or Western Sectional Championships was a men's and women's open tennis tournament staged annually at various locations from 1887 until 1978.
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 Montreal Cup also known as the Montreal Cup Tennis Championships was a men's and women's tennis tournament founded in 1890. It was last held at the Mount Royal Lawn Tennis Club, Montreal, Quebec, Canada. It ran annually as part of the CLTA Circuit from 1895 to 1912 then as part of ILTF Circuit from 1913 to 1970 when it was dropped from that circuit.
The Old Dominion Championship also known as the Old Dominion Open Championship was a men's and women's clay court tennis tournament founded in 1905. It was first played at the Hermitage Golf Club, Richmond, Virginia, United States in 1905. In 1936 the final edition was played Country Club of Virginia, after which when it was downgraded from the main worldwide ILTF Circuit and discontinued.
The Gulf State Championships was a men's and women's tennis tournament founded in 1892 as the Gulf Coast Championships. It was first played at the Tampa Bay Lawn Tennis Club, Tampa Bay Hotel, Tampa, Florida, United States in 1892. In 1968 the final edition was played at Baton Rouge, Louisiana, after which when it was downgraded from the main worldwide ILTF Circuit.
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 Moscow International Championships was a men's and women's open international outdoor tennis tournament founded in 1956. The tournament was organised by the Tennis Federation of the USSR was played on clay courts in Moscow, Soviet Union until 1975.
The Kenya Open also known as the Kenya Championships was a men's and women's tennis tournament founded in 1934 as the Kenyan International Championships. later called the Kenyan Closed Championships It was organised by the Kenyan Lawn Tennis Association (f.1922), Nairobi, Kenya and played on clay courts and ran until 1986 as part of the ILTF Independent Circuit.
The Nice International Winter Championships or Championnats Internationaux d'Hiver de Nice was a men's and women's tennis tournament founded in 1922 as the Nice Lawn Tennis Club Winter Cup also known as the Parc Imperial Winter Tournament or Nice Winter Tournament. It was organised by the Nice Lawn Tennis Club, Nice, France and played on clay courts until 1974 as part of the ILTF Independent Circuit.
The New England Indoor Championships was a men's and women's tennis tournament founded in 1932. Also known in its early years as the New England Covered Court Championships, it was first organised by the New England Lawn Tennis Association and played at the Longwood Covered Courts, Longwood Cricket Club, Longwood, Massachusetts, United States and plaued on wood courts then later switching to carpet courts. The event was held in different locations until 1973 as part of the ILTF Independent Circuit when it was discontinued.
The Klamovka Indoors was a men's and women's international tennis tournament founded in 1969. It was organised by the Czech Tennis Association and played on indoor carpet courts at Klamovka, Prague, Czechoslovakia. The event was part of the ILTF World Circuit when it was discontinued in 1972.
The Tournoi de Printemps de Toulouse also known as the Toulouse Spring Tournament was a men's and women's international tennis tournament founded in 1969. It was played at the Stade Toulousain Tennis Club, on outdoor clay courts in Toulouse, France. The event was part of the ILTF World Circuit when it was discontinued in 1972.
The Mashonaland Championships was a combined men's and women's tennis tournament founded in 1949 as the Mashonaland Lawn Tennis Championships. The tournament was played Salisbury, Mashonaland, Rhodesia, and ran annually until 1979 when it was discontinued as part of the ILTF Independent Circuit.
The Central California Championships also known as the Central California Open Championships was a men's and women's international hard court tennis tournament was founded in 1911. It was first played at Stockton Tennis Club Stockton, California, United States. It was also hosted at other locations throughout its run until 1972 when it was discontinued.
The Leaside Invitation was a men's and women's open international clay court tennis tournament was founded in 1954. The tournament was first played at the Leaside Tennis Club, Toronto, Canada. It was played annually till 1970.
Jan Kukal 
Michel Leclercq 
Jan Hajer 
Martin Mulligan 
Christian Kuhnke 
Ismail El Shafei 
Toshiro Sakai 
Péter Szőke 
Mark Cox 
Christiane Mercelis