Thomas Samuel Okker is a Dutch former tennis player who was active from the mid-1960s until 1980. He won the 1973 French Open Doubles, the 1976 US Open Doubles, and two gold medals at the 1965 Maccabiah Games in Israel. He was ranked among the world's top-ten singles players for seven consecutive years, 1968–74, reaching a career high of world No. 3 in 1974. He also was ranked world No. 1 in doubles in 1969.
Mia Audina Tjiptawan is a former Indonesian badminton player who represented Indonesia and later the Netherlands in international competitions. A badminton prodigy, Audina first played Uber Cup for Indonesia at age fourteen, winning the decisive final match in the championship round against China in 1994. She was briefly ranked as the World No.1 women's singles player in October 1996. Audina helped Indonesia to retain the Uber Cup title in 1996, and was a member of the 1998 Indonesian team which relinquished the Cup to China, before moving to the Netherlands with her Dutch-national husband in 2000.
Neale Andrew Fraser is a former number one amateur male tennis-player from Australia, born in Melbourne, Victoria, the son of a Victorian judge. Fraser is the last man to have completed the triple crown, i.e. having won the singles, doubles and mixed doubles titles at a Grand Slam tournament, which he managed on two consecutive occasions, in 1959 and 1960 ; no male player has equalled this feat at any Grand Slam tournament since.
Hendrik ("Henk") Timmer was a Dutch sportsman, who primarily played tennis. Born in Utrecht, Timmer also won golf tournaments, became Dutch squash champion, played badminton and hockey. He died aged 94 in Bilthoven, four days before his former doubles partner Kea Bouman. Apart from being a Dutch tennis champion, he was Swiss, Welsh and Scottish indoors champion as well.
Johannes Martinus ("Jan") Siemerink is a retired tennis player from the Netherlands. The former Dutch Davis Cup captain reached a career-high ATP ranking of 14.
Zeeshan Ali is a former Indian Davis Cup player who also competed at the 1988 Summer Olympics in Seoul. The right-hander reached his highest singles ATP ranking on 12 December 1988, when he became the number 126 of the world when he was still 3 weeks short of his 19th birthday.
Ferdinand Alexander "Ferry" Sonneville was an Indonesian badminton player noted for his touch, consistency, tactical astuteness, and coolness under pressure. He won numerous international singles titles from the mid-1950s through the early 1960s and his clutch performances helped Indonesia to win its first three Thomas Cup titles consecutively in 1958, 1961, and 1964, setting the pattern for his country's continued formidable presence in world badminton. Sonneville's playing career ended on a sour note in the 1967 Thomas Cup final in Jakarta when, past his prime, he was roundly booed by his countrymen after dropping singles matches in Indonesia's controversial loss to Malaysia.
Verawaty Fadjrin was an Indonesian badminton player who won international titles spanning from the late 1970s to the end of the 1980s. Tall and powerful, at one time or another she played each of the three variations of the sport at the highest world level.
Matwé Middelkoop is a Dutch professional tennis player who specialises in doubles. He has won 14 doubles titles on the ATP Tour, most notably the 2022 Rotterdam Open alongside Robin Haase, and reached a career high doubles ranking of world No. 18 on 6 February 2023.
Jean-Julien Rojer is a Dutch professional tennis player from Curaçao, who specialises in doubles. He reached his career-high doubles ranking of world No. 3 in November 2015.
Ignacy Tłoczyński was a Polish tennis player, coach and World War II veteran.
Béla von Kehrling was a Hungarian tennis, table tennis, and football player but eventually a winter sportsman familiar with ice-hockey and occasionally competing in bobsleigh. He competed at the 1912 Summer Olympics and the 1924 Summer Olympics.
Kho Sin-Khie was an Indonesian-born tennis player who represented the Republic of China in the Davis Cup. He was from the Peranakan Chinese ethnic group. He was the first Chinese player ever to win a major international tournament. He won twice the British Hard Court Championships and the Surrey Grass Court Championships on one occasion. He was a Swiss, Italian and Swedish champion as well.
Joannes Henricus "Joop" Knottenbelt internationally known as Josef Knottenbelt was a Dutch tennis player. He was a member of the Netherlands Davis Cup team with among others Henk Timmer.
Johan Frederik Willem "Jan" van der Heide (1908–1959) was a Dutch tennis player. He was the fifth-ranked Dutch player in 1928, third in 1930 and second in 1932. He was a one-time national singles, doubles and mixed doubles champion.
Christiaan van Lennep was a Dutch tennis player and multiple Dutch champion.
Ladislav "Laci" Legenstein is a Croatian–born Austrian former tennis player.
Jan Hajer was a Dutch tennis player. He was the national champion in 1963. He represented the Netherlands in the Davis-Cup between 1964 and 1968.
Daniel Heryanto Dewandaka is an Indonesian-born former professional tennis player who competed in Davis Cup tennis for both Indonesia and Singapore.
Alexander Elbert Sie, known as Elbert Sie, is an Indonesian former professional tennis player. After retiring he became a national representative in the sport of soft tennis.
Netherlands