Which tennis player has retired, Hank Pfister or Maria Sharapova?
Hank Pfister Hank Pfister (born October 9, 1953) is a former tennis player from the United States, who won two singles titles (1981, Maui and 1982, Newport) during his professional career. The right-hander reached his highest individual ranking on the ATP Tour on May 2, 1983, when he became World No. 19.
2015 Maria Sharapova tennis season The 2015 Maria Sharapova tennis season officially began on 4 January 2015 with the start of the 2015 WTA Tour. Sharapova entered the season ranked as world number 2 behind Serena Williams following the completion of the 2014 season.