It is frustrating.
Chanda CAN play top 10 tennis, and sometimes does.
Yet she almost always seems to struggle when it comes to matches against players such as Barbara Schett, Anna Smashnova, etc. Even when Chanda HAS been playing at a higher level than them, she still struggles in matches with them. I don't know why. Though, since she has played them a lot, I guess it is possible they've got her style and techniques figured out better than other players have.
Champions: Serena and Venus Williams!