Marin Cilic

Marin Cilic has vowed to give chase to breakaway Argentine Juan Del Potro when the new ATP season starts in little more than a fortnight.

The 2009 season on the ATP Tour was hard to predict from start to finish. Let?s take a look at the 10 biggest upsets of the year, concluding with 1-5.

It was a sentimental tennis season. Marat Safin, Amelie Mauresmo and Ai Sugiyama retired and actually appeared to mean it. Meanwhile, the unretired Kim Clijsters clutched the U.S. Open trophy as her 18-month-old daughter, Jada, toddled …

NEW YORK – Running into an opponent who matched him fist pump for fist pump, but not quite groundstroke for groundstroke, Rafael Nadal got a hard-earned, fourth-round win Tuesday at the U.S. Open.

I see some of you are already inquiring about the 2010 player schedules, which got me curious myself just who?s going to playing where and when ahead of the Australian Open.

Marin Cilic isn't a normal longshot to win a Slam in 2010 because, unlike some older longshots, improvement in Cilic's game should still be expected. …

Marin Cilic is a tricky player on the men's ATP tour because he's a longshot with more potential than most longshots. He's still only 21 years old which …

'At the US Open against Marin Cilic in the fourth round Murray didn't do anything and Cilic killed him. He seemed to think he could sit back and run …

Kim Sears, girlfriend of Andy Murray of Great Britain, watches his match against Marin Cilic of Croatia during day nine of the 2009 US Open at the USTA …

… losing in four sets to runner-up Andy Roddick. But his poorest outing followed when he crashed out of the US Open to Marin Cilic in the fourth round.