She has the best personality on both tours, she's funny, engaging, and stays in touch with her fans on every form of social media. And by that I mean that she's answered me twice on twitter already! So she wins, obviously.
And she can play tennis too, once in a while ;)
Honorary mentions: Sabine Lisicki, Shahar Peer, Ana Ivanovic.
(Photos: Getty Images, Andrea Petkovic)