Top seed Juan Martin del Potro and second-ranked Andy Murray were knocked out of the Rotterdam World Tennis event in quarter-final upsets on Friday by the same 6-3 6-4 scorelines. …

Ernests Gulbis ended Juan Martin del Potro’s winning run when he beat the top seed 6-3 6-4 in a quarter-final upset at the Rotterdam World Tennis on Friday. Gulbis, the …

Top-seeded duo Juan Martin del Potro and Andy Murray have progressed to the quarter-finals of the ATP tournament in Rotterdam, keeping alive the prospect of a meeting in the final …

Top-seeded Li Na’s Australian Open triumph last month was followed by a stunning tumble when she lost to a qualifier in the third round of the Qatar Open on Thursday. …

Defending champion Kei Nishikori of Japan advanced to the quarter-finals of the ATP’s US Indoor Championships on Wednesday by defeating Germany’s Benjamin Becker 6-4 6-4. Nishikori, the top seed for …

Former champions Juan Martin del Potro and Andy Murray showed off improved fitness in first round victories over French opponents at the Rotterdam World Tennis. Del Potro, the world No.4 …

Cypriot wildcard Marcos Baghdatis has booked a second-round date with Lleyton Hewitt at the ATP US Indoor Championship. Baghdatis, Croatian Ivo Karlovic and Germany’s Benjamin Becker all recorded straight-set victories …

Former world No.1 Ana Ivanovic, who has beaten both Williams sisters this year, began her quest for a first ever Qatar Open title with an unexpectedly sudden finish against Daniela …

Lleyton Hewitt says Kei Nishikori is developing into a serious contender at grand slams as the Japanese No.1 men’s player bids to emulate China’s Li Na by becoming an Asian …

The Czech Republic has claimed the remaining Fed Cup semi-final berth after overcoming Spain 3-2 in their rain-delayed World Cup first round tie in Seville. Barbora Zahlavova and Andrea Hlavackova …

The tennis grass-court season will be extended to six weeks, starting in 2015, the Association of Tennis Professionals (ATP) has announced. The decision, taken during meetings last week in London …

Holder Juan Martin del Potro and British second seed Andy Murray are both using this week’s ATP Rotterdam World Tennis to build confidence during injury comebacks. Top seed Del Potro …

Li Na, the Chinese star who won her second Grand Slam title last month and will earn a world number two ranking this week, believes the best is yet to …

Venus Williams, who won the WTA season-end championships in Doha six years ago, has made a winning start to the Qatar Open which brought back great memories at a familiar …

Karin Knapp survived some shaky moments to defeat American Alison Riske 6-3 7-5 on Sunday and put defending champions Italy into the semi-finals of the Fed Cup. Knapp’s triumph gave …

Marin Cilic from Croatia overcame problems with his serve to win the Zagreb Indoors tournament on Sunday, defeating top-seeded Tommy Haas from Germany 6-3 6-4. Cilic gained his fourth title …

Gael Monfils won his second Open Sud ATP event, beating his fellow Frenchman Richard Gasquet in straight sets in Sunday’s final. Monfils, who won the event in Montpellier for the …

Italy have kept their Fed Cup title defence on track, downing the United States to join Australia and Germany in the semi-finals of the women’s tennis competition. Karin Knapp claimed …