She was one of the most accomplished tennis players of the early 2000s, before she retired at only 23 years old. However, her second stint was even more impressive.

Kim Clijsters defeats longtime rival Justine Henin 6-1, 3-6, 10-5 (super tiebreaker) at an exhibition in Antwerp. Henin has not played a tour-level match since injuring her elbow at Wimbledon ...

It’s only right that this era of women's tennis, one that will be remembered first and foremost for the Williamses, Justine Henin, Maria Sharapova, and now Kim Clijsters, gets to run its full ...

In the modern era of tennis, Carlos Alcaraz openly discusses his uncertainties and Naomi Osaka shares her struggles with anxiety. This starkly contrasts the earlier times highlighted by Kim ...