Martin Kaymer golfer in the world, making him only the second German (after Bernhard Langer) to be the top-ranked golfer in the world. At the time he was the second youngest to reach world number one behind Tiger Woods, soon surpassed by Rory McIlroy in March 2012, who gained the top ranking at age 22. In April, he relinquished his number one ranking after eight weeks to Westwood, who won the Indonesian Masters. After reaching the number one ranking, Kaymer decided to undergo a swing change to be able to move the ball both ways. Frustrated with his disappointing results at the
2010 US Open (tennis) were U.S. Fed Cup Captain and two-time Grand Slam singles finalist Mary Joe Fernandez, 1989 French Open champion Michael Chang, 1987 Wimbledon champion Pat Cash, 1997 French Open champion Iva Majoli, 1996 Wimbledon runner-up MaliVai Washington and 1999 US Open finalist Todd Martin. Team Connolly Team Gibson Team Kramer Team Tilden The following are the seeded players and notable players who withdrew from the event. Seedings based on ATP and WTA rankings as of August 23, 2010. Rankings and points were before as of August 30, 2010. Below are the lists of the wildcard awardees entering in the main draws