Who won a Grand Slam singles title first, Thomas Muster or Goran Ivanišević?
Thomas Muster Thomas Muster (born 2 October 1967) is a former World No. 1 tennis player from Austria. One of the world's leading clay court players in the 1990s, he won the 1995 French Open and at his peak was known as "The King of Clay." In addition, he won eight Masters 1000 series titles. Muster is one of only three players to win Masters titles on the three different surfaces of clay, carpet, and hard court.
Yevgeny Kafelnikov Yevgeny Aleksandrovich Kafelnikov (Russian: Евгений Александрович Кафельников ] ; born 18 February 1974) is a Russian former world No. 1 tennis player. He won two Grand Slam singles titles, the 1996 French Open and the 1999 Australian Open. He also won four Grand Slam doubles titles, being the last man to have won both the men's singles and doubles titles at the same Grand Slam tournament, which he did at the 1996 French Open.