Are professional tennis players Sun Tiantian and Martin Damm from the same country?
Sun Tiantian Sun Tiantian (; ; born 12 October 1981) is a Chinese former professional tennis player.
Kim Steinmetz Kim Steinmetz (born December 22, 1957) is an American former professional Women's Tennis Association (WTA) player. She was born and raised in St. Louis, Missouri. She retired from professional tennis in 1989.