Jo-Wilfried Tsonga is a French professional tennis player. A member of the Tennis Club de Paris, Tsonga's career-high ATP singles ranking is world No. 5, which he achieved in February 2012.

What happened to Joe Willie Tsonga?

Tsonga now suffers from a chronic back condition stemming from calcified ligaments in his back, which ultimately causes inflammation and other issues. ... That is the only time Tsonga has even won a set in the six matches he has played since his return.

What has Tsonga won?

To date, Tsonga has won 18 ATP titles in singles, including 2 Masters titles at the 2008 Paris Masters and the 2014 Canada Masters. He was also the runner-up at the 2008 Australian Open and 2011 ATP World Tour Finals in singles.