Andy Murray lost in the second round to South African Kevin Anderson. However, the following week, he won the 2011 Western & Southern Open after Novak Djokovic retired due to injury. At the 2011 US Open, Murray battled from two sets down to win a five-set second-round encounter with Robin Haase, but lost in the semi-finals to Rafael Nadal in four sets. Murray easily won the small 250-class Thailand Open, and the following week he won his third title in four tournaments at the Rakuten Japan Open Tennis Championships. His opponent in the final was Rafael Nadal, whom he beat for the
World Tennis Championship the actual tour events, as a warm-up exhibition for the top players, similar to the AAMI Classic in Melbourne. The inaugural Capitala World Tennis Championship took place from January 1 to January 3, 2009, with Rafael Nadal, Roger Federer, Andy Murray, Nikolay Davydenko, Andy Roddick and James Blake taking part. Murray won the event, defeating Blake, Federer, and then-World No. 1 Nadal in the final. As of October 2009, Federer, Nadal and Davydenko announced they would return for the 2010 edition, with Stanislas Wawrinka, David Ferrer and Robin Söderling completing the field. Nadal went one further this time, defeating compatriot