Novak Djokovic and Y. Bu meet in the round of 16 at Beijing on Friday. Novak Djokovic has won 6 of the last 10. Y. Bu has won 7 of the last 10.
Novak Djokovic is clearly higher-rated on hard — our number puts Djokovic around 79%. Anything other than a Djokovic win would rank among the bigger surprises of the week.