SYDNEY, Jan. 8 (UPI) -- Sixth-seeded Lleyton Hewitt, a four-time winner of the event, notched a first-round victory Tuesday in the Medibank International tennis tournament in Sydney.

ADELAIDE, Australia, Jan. 2 (UPI) -- Second-seeded Paul-Henri Mathieu rallied from a set down Wednesday to collect a second-round win at the Adelaide International tennis tournament in Australia.

ST. PETERSBURG, Russia, Oct. 22 (UPI) -- Fifth-seeded Dmitry Tursunov needed a pair of tie-breakers but escaped with a first-round win at the $1 million St. Petersburg Open tennis tournament in Russia.

MOSCOW, Oct. 10 (UPI) -- No. 2-seeded Mikhail Youzhny ran his 2007 indoor record to 13-2 with a win Wednesday at the $1 million Kremlin Cup tennis tournament in Moscow.

METZ, France, Oct. 2 (UPI) -- Third-seeded Brit Andy Murray advanced but fourth-seeded Frenchman Paul-Henri Mathieu lost Tuesday at the $500,000 Open de Moselle.

BUCHAREST, Romania, Sept. 12 (UPI) -- Igor Andreev, a two-time runner-up in the event, was upset Wednesday during second-round play at the $400,000 Romanian Open clay-court tennis tournament.

BUCHAREST, Romania, Sept. 10 (UPI) -- Defending champion Jurgen Melzer was a first-round loser Monday in the $400,000 clay-court Romanian Open in Bucharest.

NEW HAVEN, Conn., Aug. 20 (UPI) -- No. 2-seeded Tommy Robredo claimed a straight-set victory Monday in the second round of the $650,000 Pilot Pen tennis tournament in Connecticut.

WASHINGTON, Aug. 1 (UPI) -- Arnaud Clement and Mardy Fish were both second-round losers Wednesday at the Legg Mason Tennis Classic.