2013 Sarasota • ATP CH 100 2013 Binghamton • ATP CH 50 2014 Semifinală,Charlottesville • ATP CH 70 2015 Semifinală,Columbus • ATP CH 50 2013 Semifinală,Napa • ATP CH 50 2015 Sferturi,Dallas • ATP CH 100 2013 Sferturi,Dallas • ATP CH 100 2015 Sferturi,Charlottesville • ATP CH 70 2016 Sferturi,Lexington • ATP CH 50 2016 Sferturi,Winnetka • ATP CH 50 2015 Sferturi,Drummondville • ATP CH 50 2014 Sferturi,Tallahassee • ATP CH 50 2014 Sferturi,Savannah • ATP CH 50 2013 Sferturi,Knoxville • ATP CH 50 2013 Sferturi,Tallahassee • ATP CH 50 2013 Sferturi,Savannah • ATP CH 50 2007 A doua rundă,Australian Open • Grand Slam 2007 A doua rundă,Memphis • ATP 500 2014 A doua rundă,Bogota • ATP 250 2007 A doua rundă,Londres • ATP 250 2007 A doua rundă,Houston • ATP 250 2015 A doua rundă,Tiburon • ATP CH 100 2014 A doua rundă,Aptos • ATP CH 100 2014 A doua rundă,Bordeaux • ATP CH 100 2015 A doua rundă,Fairfield, CA • ATP CH 50 2015 A doua rundă,Binghamton • ATP CH 50 2014 A doua rundă,Knoxville • ATP CH 50 2014 A doua rundă,Napa • ATP CH 50 2013 A doua rundă,Maui, Hawa • ATP CH 50