Are professional tennis players Sun Tiantian and Martin Damm from the same country?
Martin Damm Martin Damm (born 1 August 1972) is a former a professional tennis player from the Czech Republic. He is best known as a doubles player (his highest ranking being No. 5 in the world in April 2007). His highest singles ranking was No. 42 in August 1997. Damm won a total of 40 titles in doubles, including one Grand Slam title. He reached 5 singles finals.
Martin Hromec Martin Hromec (born January 9, 1976) is a Slovak professional tennis player. He has competed in the Davis Cup several times and men's doubles tournaments particularly in the mid to late 1990s. In the 1998 Davis Cup he competed with Ján Krošlák.