Varvara Lepchenko's surprising week at the Madrid Open has pushed her ahead of Venus Williams as the fourth-highest ranked American, which could push Williams out of Olympic contention.
The American John Isner is the only man outside the top four (Novak Djokovic, Rafael Nadal, Roger Federer, Andy Murray) to have two wins over members of that group in 2012.
With his semifinal win at the BNP Paribas Open, John Isner became the first American to beat a No. 1-ranked player since 2008, ensuring a move into the top 10 in next week’s rankings.
The tennis fan on the receiving end of Michael Llodra's racial slurs said, "Just issuing a fine is not going to do it - it's not going to stop him or anybody else."
Playing with Liezel Huber, Venus Williams helped complete a 5-0 shutout of Belarus in the Fed Cup, her first competitive match since withdrawing from the United States Open.
Straight-sets victories by Christina McHale and Serena Williams eased the United States to a 2-0 lead in their Fed Cup World Group II tie against Belarus.
Victoria Azarenka, winner of the Australian Open, has withdrawn from her Fed Cup opening match against Christina McHale because of a lower back injury.
Few players win their first Grand Slam title because they lost on the first day of the tournament, but that's exactly what happened to the Minnesota-born Arizona resident Bethanie Mattek-Sands.
Players who appear on the show courts are welcome to take the Grand Slam commemorative towels. The outer courts, meanwhile, are stocked with the plain white variety.
With grunting habits deeply engrained by the time a player reaches professional age, WTA officials are looking at trying to curtail the habit at the junior level.
Martina Navratilova criticized the play of Caroline Wozniacki and the ranking system that places her No. 1. Wozniacki is the only player ranked ahead of Petra Kvitova.
David Nalbandian was fined $8,000 for unsportsmanlike conduct following his five-set loss to John Isner this week, the largest fine so far issued at this year's Australian Open.
After winning his first four sets at the Australian Open in convincing fashion, Andy Roddick retired because of an injury in his second-round match against Lleyton Hewitt.
Samantha Stosur, playing in her home country, lost her first-round match to Sorana Cirstea of Romania, 7-6 (2), 6-3, before a stunned partisan crowd at Rod Laver Arena.
Serena Williams has not played competitive mixed doubles since the Hopman Cup in 2008, and Andy Roddick has not played doubles of any kind at a Grand Slam event since Wimbledon in 2001.
Caroline Wozniacki is the most recent in an established trend of elite players in women’s tennis who reached the No. 1 ranking before breaking through for a Grand Slam title.
Petra Kvitova and Tomas Berdych of the Czech Republic swept through Marion Bartoli and Richard Gasquet of France, taking both singles matches to win the Hopman Cup final.
Tempers flared repeatedly Friday in singles and mixed doubles matches at the Hyundai Hopman Cup between top-ranked American Mardy Fish and the 20-year-old Bulgarian Grigor Dimitrov.
In the last 10 years of the U.S. Open, seven of the eight players who scored a first-round upset of a top-eight seed lost in the second round to an unseeded opponent.