Serena Williams was at the center of a controversial moment at the 2009 US Open, which cost her a lot of money.

Two-time Wimbledon champion Petra Kvitova, who won 31 titles in her career and reached as high as No. 2 in the world, closed ...

Roger Federer entered the 2009 US Open looking unbeatable—not only in New York, but everywhere. The Swiss captured his first French Open title earlier in the summer, then followed that up with ...

The US Open was a complete washout today, and there is a lot more rain on the way. Play was suspended at 10:15 am and officially cancelled for the day at around 1:00 pm.

Six-time US Open champion Serena Williams lost her cool in the tournament's 2009 edition after being called for a foot fault and her outburst led to a massive fine ...

At the 2009 U.S. Open, as an unseeded and unknown 17-year-old from Marietta, Georgia, the 70th-ranked Oudin pulled off a series of stunning results, upsetting four higher-ranked women - including ...

Defending champion Kim Clijsters overcame a brief blip and began the U.S. Open with a 6-0, 7-5 victory over 104th-ranked Greta Arn of Hungary on Monday.

Surprise 2009 U.S. Open quarterfinalist Melanie Oudin (oo-DAN) says she has a muscle-damaging condition that may be caused by intense exertion.