article: 2011 ATP World Tour
links: Rotterdam Båstad San Jose, California French Open Los Angeles, California Johannesburg Monte Carlo Buenos Aires Kuala Lumpur Monaco Acapulco Washington, D.C. Cincinnati Belgrade Philipp Kohlschreiber Zagreb Nice Stanislas Wawrinka Wimbledon Championships Brisbane Viktor Troicki Stockholm Metz Thailand Andy Murray Qatar United Arab Emirates 2011 Brisbane International Delray Beach, Florida Argentina Bangkok Eastbourne Andy Roddick Janko Tipsarević Gstaad Beijing Chennai Jo-Wilfried Tsonga Barcelona Auckland Winston-Salem Serbia Romania Bucharest Madrid Rafael Nadal Perth, Western Australia Doha Hamburg Roger Federer US Open (tennis) John Isner Grand Slam (tennis) Houston, Texas Ostrava Novak Djokovic Malaysia Atlanta, Georgia Santiago Borås Novi Sad Morocco Shanghai Marseille Ivo Karlović Dubai 2011 Australian Open Newport, Rhode Island Memphis, Tennessee Indian Wells, California People's Republic of China Basel Saint Petersburg Kitzbühel Stuttgart Belgium Davis Cup Miami-Dade County, Florida Chile Sydney Brazil Casablanca Munich 's-Hertogenbosch Valencia, Spain Croatia Hopman Cup Melbourne Association of Tennis Professionals Vienna Montreal Charleroi Kei Nishikori Montpellier