Date Of Birth: August 21, 1985
Became Pro: 2003
Height: 1.83 m
No 1 up for grabs at WTA Finals
An unpredictable season will culminate at the WTA Finals, where seven out of eight players can win the trophy and also be crowned year-end world No 1.
The Race to London
The battle for places in the line-up at the ATP World Tour Finals in London is set to go down to the wire ahead of the season finale, live on Sky Sports.
Rafa's Grand Slam reign
Look back over Rafael Nadal's Grand Slam history after his 16th major win at the 2017 US Open at Flushing Meadows.