53–94Win–Loss
36.1%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Hard | 42 | 80 | 34.4% |
| Clay | 3 | 8 | 27.3% |
| Grass | 6 | 3 | 66.7% |
| Carpet | 2 | 3 | 40.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 2012 | 10 | 19 | 0 | 34.5% |
| 2011 | 19 | 23 | 0 | 45.2% |
| 2010 | 10 | 18 | 0 | 35.7% |
| 2009 | 10 | 19 | 0 | 34.5% |
| 2008 | 1 | 1 | 0 | 50.0% |
| 2007 | 3 | 6 | 0 | 33.3% |
| 2006 | 0 | 6 | 0 | 0.0% |
| 2005 | 0 | 1 | 0 | 0.0% |
| 2004 | 0 | 1 | 0 | 0.0% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 2012-08-19 | Winston-Salem | Q2 | L | Ernests Gulbis | 153 | 6-4 6-4 |
| 2012-08-19 | Winston-Salem | Q1 | W | Cedrik Marcel Stebe | 99 | 5-7 7-6(3) 6-4 |
| 2012-08-06 | Canada Masters | Q1 | L | Flavio Cipolla | 97 | 4-6 6-2 6-1 |
| 2012-07-30 | Vancouver CH | R16 | L | Jimmy Wang | 211 | 6-3 6-3 |
| 2012-07-30 | Vancouver CH | R32 | W | Rajeev Ram | 93 | 6-2 7-6(5) |
| 2012-07-23 | Los Angeles | Q2 | L | Louk Sorensen | 558 | 7-6(5) 6-2 |
| 2012-07-23 | Los Angeles | Q1 | W | Laurynas Grigelis | 280 | 6-3 6-1 |
| 2012-07-16 | Atlanta | Q1 | L | Olivier Sajous | 593 | 6-7(4) 7-5 6-3 |
| 2012-07-09 | Newport | Q2 | L | Izak Van Der Merwe | 155 | 6-7(1) 7-6(5) 6-4 |
| 2012-07-09 | Newport | Q1 | W | Roman Borvanov | 269 | 6-3 6-3 |
| 2012-07-02 | Winnetka CH | R32 | L | Danai Udomchoke | 171 | 6-0 6-4 |
| 2012-06-17 | s Hertogenbosch | Q3 | W | Niels Desein | 410 | 7-6(8) 6-4 |
| 2012-06-17 | s Hertogenbosch | Q2 | W | Alban Meuffels | 744 | 6-7(6) 6-2 6-4 |
| 2012-06-17 | s Hertogenbosch | Q1 | W | Matthew Pierot | 871 | 4-6 7-5 6-4 |
| 2012-06-17 | s Hertogenbosch | R32 | L | David Ferrer | 6 | 6-4 6-4 |
| 2012-04-23 | Savannah CH | R32 | L | Robert Kendrick | 689 | 4-6 7-6(3) 6-4 |
| 2012-04-09 | Leon CH | R32 | L | Daniel Garza | 319 | 6-4 5-7 6-1 |
| 2012-04-02 | Tallahassee CH | R32 | L | Yuichi Sugita | 163 | 5-7 6-1 6-2 |
| 2012-03-27 | Le Gosier CH | R32 | L | James Blake | 69 | 2-6 7-5 7-5 |
| 2012-03-08 | Indian Wells Masters | Q1 | L | Ruben Bemelmans | 165 | 7-6(5) 5-7 6-3 |
| 2012-02-27 | Acapulco | Q2 | L | Juan Sebastian Cabal | 257 | 6-4 6-1 |
| 2012-02-27 | Acapulco | Q1 | W | Eduardo Schwank | 184 | 6-4 6-0 |
| 2012-02-13 | San Jose | Q1 | L | Yuki Bhambri | 297 | 6-4 1-6 7-6(4) |
| 2012-02-06 | Dallas CH | R32 | L | Denis Kudla | 220 | 7-6(4) 3-6 7-5 |
| 2012-01-23 | Honolulu CH | R16 | L | Yuichi Sugita | 209 | 5-7 6-2 6-4 |
| 2012-01-23 | Honolulu CH | R32 | W | Blake Strode | 397 | 2-6 6-4 7-5 |
| 2012-01-16 | Australian Open | Q2 | L | Andre Ghem | 303 | 6-7(3) 6-3 6-4 |
| 2012-01-16 | Australian Open | Q1 | W | Facundo Bagnis | 155 | 6-3 1-6 6-4 |
| 2012-01-09 | Auckland | Q1 | L | Yannick Mertens | 253 | 6-2 6-7(2) 6-3 |
| 2011-11-14 | Champaign CH | R16 | L | John Patrick Smith | 500 | 6-4 6-4 |
| 2011-11-14 | Champaign CH | R32 | W | Michael Yani | 175 | 6-3 1-0 RET |
| 2011-11-07 | Knoxville CH | R16 | L | Harri Heliovaara | 215 | 7-6(3) 7-6(7) |
| 2011-11-07 | Knoxville CH | R32 | W | Fritz Wolmarans | 243 | 6-4 7-6(4) |
| 2011-10-31 | Charlottesville CH | R32 | L | Jarmere Jenkins | 1223 | 6-2 7-5 |
| 2011-10-17 | Seoul CH | R32 | L | Tsung Hua Yang | 183 | 6-4 7-6(1) |
| 2011-10-10 | Tiburon CH | R32 | L | Uladzimir Ignatik | 167 | 5-7 6-1 6-3 |
| 2011-10-03 | Sacramento CH | R16 | L | Thiemo De Bakker | 207 | 6-4 2-6 6-4 |
| 2011-10-03 | Sacramento CH | R32 | W | Tim Smyczek | 255 | 6-2 7-5 |
| 2011-09-12 | Ningbo CH | R32 | L | Ludovic Walter | 283 | 3-6 6-3 4-0 RET |
| 2011-09-05 | Shanghai CH | R32 | L | Dominik Meffert | 211 | 3-6 6-3 6-4 |
| 2011-08-29 | Bangkok CH | R16 | L | Konstantin Kravchuk | 185 | 7-6(5) 6-4 |
| 2011-08-29 | Bangkok CH | R32 | W | Kong Pop Lertchai | – | 6-1 6-2 |
| 2011-08-21 | Winston-Salem | Q3 | L | Ricardo Mello | 114 | 6-1 6-1 |
| 2011-08-21 | Winston-Salem | Q2 | W | Michael Mcclune | 555 | 7-6(5) 7-6(5) |
| 2011-08-21 | Winston-Salem | Q1 | W | Erik Chvojka | 276 | 3-6 6-2 6-1 |
| 2011-08-21 | Winston-Salem | R16 | L | Robin Haase | 42 | 6-4 7-5 |
| 2011-08-21 | Winston-Salem | R32 | W | Ryan Harrison | 67 | 7-5 7-5 |
| 2011-08-08 | Canada Masters | Q1 | L | Matthew Ebden | 131 | 6-4 7-6(4) |
| 2011-08-01 | Vancouver CH | R32 | L | Erik Chvojka | 315 | 6-2 2-6 6-0 |
| 2011-07-18 | Lexington CH | SF | L | James Ward | 198 | 6-4 6-4 |