Kim Clijsters
Kim Clijsters is a former professional tennis player from Belgium. Clijsters has held the top spot in the world rankings for both singles and doubles since 2003. She has won two Grand Slam doubles titles and four Grand Slam singles titles overall. When Clijsters began competing professionally in 1997, her main opponents were 23-time Grand Slam singles champion Serena Williams and fellow countryman... read full bio
