No. 2 Rafael Nadal, the 2010 U.S. Open champion, is 15-0 on hard courts this year and 53-3 overall.
Ronald Martinez/Getty Images
16. Fabio Fognini: The creative and quirky player had a great run on clay after Wimbledon, winning two titles and advancing to the final of a third tournament. But he turned in a pretty shabby effort his last time out.
Winner: Rafael Nadal
You May Like
Sign Up for our Newsletter
Don't get stuck on the sidelines! Sign up to get exclusives, daily highlights, analysis and more—delivered right to your inbox!