2015 Winner,Gen • ATP 250 2012 Winner,Gstaad • ATP 250 2010 Winner,Santiago • ATP 250 2009 Winner,Gstaad • ATP 250 2016 Winner,Braunschweig • ATP CH 125 2013 Winner,Montevideo • ATP CH 50 2011 1/2 final,Madrid • ATP Masters 1000 2017 Final,Houston • ATP 250 2016 Final,Quito • ATP 250 2012 Final,Moscou • ATP 250 2009 Final,Costa do Sauipe • ATP 250 2014 Final,Orl • ATP CH 125 2013 Final,Bogota • ATP CH 125 2016 Final,Biella • ATP CH 100 2020 1/2 final,Cleveland • ATP CH 50 2019 1/2 final,Tunis • ATP CH 50 2019 1/2 final,Santiago • ATP CH 50 2010 4th round,French Open • Grand Slam 2016 1/4 final,Rio de Janeiro • ATP Finals 2012 4th round,Indian Wells • ATP Masters 1000 2010 4th round,Miami • ATP Masters 1000 2013 1/4 final,Barcelone • ATP 500 2011 1/2 final,Acapulco • ATP 500 2010 1/4 final,Hambourg • ATP 500 2010 1/4 final,Barcelone • ATP 500 2017 1/2 final,Quito • ATP 250 2016 1/2 final,Shenzhen • ATP 250 2015 1/4 final,Winston-Salem • ATP 250 2015 1/2 final,Gstaad • ATP 250 2015 1/2 final,Quito • ATP 250