Pat Cramer (born 21 March 1947, in Transvaal, South Africa), is a former professional tennis player from South Africa.
 He enjoyed most of his tennis success while playing doubles.
 During his career he won 3 doubles titles.
Mike Myburg (born 23 June 1953 in Uitenhage, South Africa), is a former professional tennis player from South Africa.
 He enjoyed most of his tennis success while playing doubles.
 During his career he won 1 doubles title.
Renáta Tomanová (born 9 December 1954) is a former professional tennis player from Czechoslovakia.
David Adams (born 5 January 1970) is a former professional tennis player from South Africa.
 He turned pro in 1989.
 During his career he won 19 doubles titles and finished runner-up an additional 33 times, including at the French Open in 1992.
 He achieved a career-high doubles ranking of World No. 9 in February 1994.
Royce Deppe (born 11 August 1965, in Durban, South Africa) is a former professional tennis player from South Africa.
 He enjoyed most of his tennis success while playing doubles.
 During his career he won 1 doubles title.
 He achieved a career-high doubles ranking of World No. 75 in 1992.
Tian Viljoen (born 10 April 1961, in Pretoria, South Africa), is a former professional tennis player from South Africa.
 He enjoyed most of his tennis success while playing doubles.
 During his career he finished runner-up in doubles at three events.
 He achieved a career-high doubles ranking of world No. 49 in 1983.
Olga Zaitseva (born 12 March 1962) is a former competitor for the Soviet Union at the 1979, 1980, 1981 and 1983 editions of the Federation Cup.
 Despite posting doubles victories over top professionals such as Betty Stöve, Hana Mandlíková and Renáta Tomanová, Zaitseva did not compete at any point on the women's professional tennis circuit or at any of the Grand Slams and thus never attained a world ranking.
Brent Haygarth (born 27 December 1967, in Durban, South Africa), is a former professional tennis player from South Africa.
 He enjoyed most of his tennis success while playing doubles.
 During his career he won 6 doubles titles and finished runner-up an additional 6 times.
 He achieved a career-high doubles ranking of world No. 40 in 1999.
 He is the son of tennis player Renée Schuurman.
Albert Burke (1901 – 1958) was an Irish professional tennis player based in France.
 Albert Burke was the son of Thomas Burke.
 Thomas Burke was a professional tennis player when professional tennis began in the late 19th century and Albert Burke's brother Edmund Burke was also a professional tennis player .
 Albert Burke won the Bristol Cup in France (the top professional tournament in the world in the 1920s), in 1924 and 1925 (beating Roman Najuch in both finals) .
 He was also losing finalist in the Bristol Cup in 1926, 1929 and 1931 (losing all three finals to Karel Kozeluh) .
 Burke finished second in the 1930 French Pro Championship round robin (Karel Kozeluh was first) .
 At the US Pro Tennis Championships Burke was a quarter finalist in 1931 (losing to Howard Kinsey) and 1932 (losing to Bill Tilden) .
 At the Wembley Championships Burke lost in the quarter finals in 1935 (losing to Ellsworth Vines) .
Paul Vojtischek (born Pavel Vojtíšek, 13 June 1963) is a Czechoslovak-born West German retired professional tennis player.
 Vojtisek, who got West German citizenship in his early 20s, is married to two-time Grand Slam finalist Renáta Tomanová.

Question: Was Renáta Tomanová or David Adams a former professional tennis player from South Africa?
Answer: David Adams