2013 Winner,Sao Paulo • ATP CH 50 2013 Final,Pereira • ATP CH 50 2009 1/2 final,Estoril • ATP 250 2007 1/4 final,Washington • ATP 250 2013 1/2 final,Blois • ATP CH 35 2013 1/2 final,Bucaramanga • ATP CH 35 2006 1/4 final,Memphis • ATP 500 2009 1/4 final,Vina del Mar • ATP 250 2008 1/4 final,Indianapolis • ATP 250 2013 1/4 final,Sao Paulo • ATP CH 50 2013 1/4 final,Marburg • ATP CH 35 2009 2nd round,US Open • Grand Slam 2008 2nd round,French Open • Grand Slam 2008 2nd round,Australian Open • Grand Slam 2007 2nd round,US Open • Grand Slam 2007 2nd round,Australian Open • Grand Slam 2006 2nd round,French Open • Grand Slam 2005 2nd round,US Open • Grand Slam 2007 2nd round,Tokyo • ATP 500 2007 2nd round,Kitzbuhel • ATP 500 2012 2nd round,Los Angeles • ATP 250 2010 2nd round,Santiago • ATP 250 2009 2nd round,New Haven • ATP 250 2009 2nd round,Houston • ATP 250 2008 2nd round,Houston • ATP 250 2008 2nd round,Delray Beach • ATP 250 2007 2nd round,Beijing • ATP 250 2007 2nd round,Newport • ATP 250 2006 2nd round,Los Angeles • ATP 250 2006 2nd round,Indianapolis • ATP 250