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 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 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 Highland Championships was a men's and women's grass court tennis tournament first established in 1896 as part of the Atholl Hydropathic Open Lawn Tennis Tournament. Also known as the Bell's Highland Championships for sponsorship reasons (1974–1981).
The Colombo Championships is a men's and women's tennis tournament founded in 1915. It is staged annually in Colombo, Sri Lanka. In 1974 it was downgraded from the official senior's worldwide ILTF Circuit. It has however continued as part of the SLTA Circuit and is a registered International Tennis Federation event.
The Alverstoke Open was an annual combined tennis tournament founded in 1909 as the Gosport Tournament at Alverstoke, Hampshire, England. The tournament was mainly played on grass courts except for the 1921 to 1923 editions which were played on clay courts. The tournament was part of the ILTF Circuit and ended in 1981.
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 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 Marrickville and District Hardcourts was an open international men's and women's hard court tennis tournament founded in 1970. It was first organised by the Marrickville and District Hardcourt Tennis Association and played at the Marrickville Hardcourt Tennis Club, Marrickville in Sydney. This international tournament was part of the ILTF World Circuit until 1972, then the ILTF Independent Tour from 1973 to 1983 when it was discontinued.
The New South Wales Hard Court Championships was a men's and women's open tennis tournament founded in 1915, and first held at Dubbo, New South Wales, Australia. It was first organised by the Dubbo District Tennis Association in conjunction with the New South Wales Lawn Tennis Association and was played on clay courts. It was staged as part of ILTF Australasia Circuit a sub circuit of the ILTF World Circuit until 1972, then became part of the ILTF Independent Tour until 1984 and finally part of the Tennis Australia Circuit till 1988 when it was discontinued as a senior event.
The Tournoi de La Châtaigneraie or the La Chataigneraie Tournament was a men's and women's open international clay court tennis tournament founded in 1968. It was organised by the Tennis Club la Chataigneraie and played at La Châtaigneraie, France until 1983. The tournament was part ILTF European Circuit a sub circuit of the ILTF World Circuit until 1972, then became part of the ILTF Independent Tour until 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 South-West Districts Championships was a combined men's and women's grass court tennis tournament founded in 1950. The tournament was played at the Warrnambool Lawn Tennis Club, Warrnambool, Victoria, Australia, and ran annually until 1979 when it was discontinued as part of the ILTF Independent Circuit.
The San Jose State All-Comers Championship and also known as the California State All-Comers Championship and later known as the Monarch Matches Open was a combined men's and women's hard court tennis tournament founded in 1956 as the San Jose All-Comers Tennis Tournament.
Mikhail Sumarokov-Elston 
Alain Gerbault 
George Lyttleton Rogers 
Charles Aeschlimann 
Vladimir Landau 
Budge Patty 
Franz Weisz
John Horn 
Pat Molloy 
Jan Foldina
Hernando Salas [4] 
Yuri Shcherbakov
Oscar Ebner
Bernd Kube [8] 
Roy Den Hoed
Alice Weiwers 
Yvonne Vincart