LONDON, June 22 (UPI) -- Second-seeded Serena Williams didn't face a break point in taking a first-round win Monday at the Wimbledon Championships in London.

BIRMINGHAM, England, June 11 (UPI) -- Maria Sharapova recorded two wins Thursday and moved into the quarterfinals of the rain-delayed $220,000 Aegon Classic grass-court tennis tournament.

WARSAW, Poland, May 20 (UPI) -- Maria Sharapova, in her first tournament in about nine months, was an easy second-round winner Wednesday at the $600,000 Warsaw Open in Poland.

WARSAW, Poland, May 18 (UPI) -- Maria Sharapova returned to competitive singles play Monday with a three-set victory in the first round of the $600,000 Warsaw Open in Poland.

MIAMI, March 29 (UPI) -- Serena and Venus Williams won third-round matches Sunday but No. 2 seed Dinara Safina was an upset victim at the Sony Ericsson Open in Miami.

MONTERREY, Mexico, March 7 (UPI) -- No. 2 seed Marion Bartoli survived a three-sets battle with Vania King Friday to reach the semifinals of the inaugural Monterrey Open.

MONTERREY, Mexico, March 2 (UPI) -- Na Li upset top-seeded Agnieszka Radwanska Monday in the opening round of the women's Monterrey Open tennis.

DUBAI, United Arab Emirates, Feb. 18 (UPI) -- Third-seeded Jelena Jankovic was ousted Wednesday in third-round action at the $2 million Dubai Tennis Championships.

DUBAI, United Arab Emirates, Feb. 17 (UPI) -- Second-seeded Dinara Safina was a straight-set upset victim Tuesday in second-round play at the $2 million Dubai Tennis Championships.