48–80Win–Loss
37.5%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Hard | 47 | 74 | 38.8% |
| Carpet | 1 | 4 | 20.0% |
| Clay | 0 | 2 | 0.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 2014 | 2 | 2 | 0 | 50.0% |
| 2009 | 0 | 1 | 0 | 0.0% |
| 2008 | 4 | 12 | 0 | 25.0% |
| 2007 | 12 | 18 | 0 | 40.0% |
| 2006 | 9 | 12 | 0 | 42.9% |
| 2005 | 2 | 5 | 0 | 28.6% |
| 2004 | 2 | 1 | 0 | 66.7% |
| 2003 | 2 | 3 | 0 | 40.0% |
| 2002 | 0 | 1 | 0 | 0.0% |
| 2001 | 4 | 5 | 0 | 44.4% |
| 2000 | 10 | 16 | 0 | 38.5% |
| 1999 | 1 | 4 | 0 | 20.0% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 2014-04-25 | Davis Cup G2 PO: INA vs HKG | RR | L | Christopher Rungkat | 1064 | 1-6 6-3 6-4 4-6 6-3 |
| 2014-04-25 | Davis Cup G2 PO: INA vs HKG | RR | W | David Agung Susanto | 1312 | 6-2 2-6 7-6(5) 6-1 |
| 2014-02-14 | Davis Cup G2 R1: THA vs HKG | RR | L | Pruchya Isarow | 807 | 6-4 6-1 6-2 |
| 2014-02-14 | Davis Cup G2 R1: THA vs HKG | RR | W | Warit Sornbutnark | 1258 | 6-2 7-6(2) 6-3 |
| 2009-07-27 | Los Angeles | Q1 | L | Cecil Mamiit | 431 | 6-4 6-4 |
| 2008-08-17 | New Haven | Q3 | L | Luka Gregorc | 434 | 1-6 6-2 6-4 |
| 2008-08-17 | New Haven | Q2 | W | Artem Sitak | 304 | 6-1 6-1 |
| 2008-08-17 | New Haven | Q1 | W | Anthony Assal | – | 6-1 6-0 |
| 2008-08-04 | Los Angeles | Q1 | L | Andrey Golubev | 163 | 6-2 6-4 |
| 2008-07-28 | Cincinnati Masters | Q1 | L | Kevin Anderson | 117 | 6-4 6-4 |
| 2008-07-21 | Canada Masters | Q1 | L | Andrey Golubev | 155 | 6-4 6-4 |
| 2008-07-14 | Aptos CH | R32 | L | Carsten Ball | 217 | 7-5 6-3 |
| 2008-06-02 | Yuba City CH | R32 | L | Victor Estrella | 320 | 6-4 6-3 |
| 2008-05-26 | Carson CH | QF | L | Amer Delic | 149 | 6-2 6-4 |
| 2008-05-26 | Carson CH | R16 | W | Ryan Sweeting | 234 | 6-3 3-6 6-3 |
| 2008-05-26 | Carson CH | R32 | W | Jose Rubin Statham | 463 | 7-5 4-6 6-2 |
| 2008-04-14 | Houston | Q1 | L | Ryan Harrison | 1277 | 6-1 6-2 |
| 2008-03-03 | Las Vegas | Q1 | L | Roman Borvanov | 410 | 6-4 6-4 |
| 2008-02-18 | San Jose | Q1 | L | Denis Gremelmayr | 108 | 6-4 2-6 6-2 |
| 2008-01-28 | Guangzhou CH | R32 | L | Chris Guccione | 89 | 6-7(4) 7-6(8) 7-6(2) |
| 2008-01-14 | Australian Open | Q1 | L | Jesse Huta Galung | 201 | 6-4 7-5 |
| 2007-12-31 | Sao Paulo1 CH | R32 | L | Brian Dabul | 159 | 6-4 2-6 6-3 |
| 2007-11-19 | Yokohama CH | R16 | L | Tetsuya Chaen | 598 | 7-5 6-2 |
| 2007-11-19 | Yokohama CH | R32 | W | Yuichi Sugita | 998 | 6-4 6-0 |
| 2007-11-12 | Kaohsiung CH | R16 | L | Cecil Mamiit | 709 | 6-4 6-3 |
| 2007-11-12 | Kaohsiung CH | R32 | W | Woong Sun Jun | 386 | 7-6(7) 7-5 |
| 2007-10-01 | Tokyo | Q2 | L | Jean Claude Scherrer | 466 | 6-4 7-5 |
| 2007-10-01 | Tokyo | Q1 | W | David Skoch | 1113 | 6-1 6-7(4) 6-4 |
| 2007-09-24 | Bangkok | R32 | L | Jimmy Wang | 164 | 6-3 6-3 |
| 2007-09-10 | Beijing | Q3 | L | Rohan Bopanna | 252 | 7-6(5) 6-7(5) 6-1 |
| 2007-09-10 | Beijing | Q2 | W | Peng Gao | 1541 | 6-1 6-1 |
| 2007-09-10 | Beijing | Q1 | W | Shuang Qiang Liang | 1541 | 7-5 6-3 |
| 2007-08-19 | New Haven | Q1 | L | Evgeny Korolev | 81 | 7-5 6-2 |
| 2007-08-05 | Canada Masters | Q1 | L | Sebastien Grosjean | 73 | 6-3 6-2 |
| 2007-07-30 | Vancouver CH | QF | L | Rik De Voest | 125 | 6-4 6-0 |
| 2007-07-30 | Vancouver CH | R16 | W | Peter Polansky | 346 | 5-7 6-4 6-4 |
| 2007-07-30 | Vancouver CH | R32 | W | Takao Suzuki | 211 | 6-3 3-0 RET |
| 2007-07-23 | Granby CH | R16 | L | Yen Hsun Lu | 112 | 3-6 7-5 6-3 |
| 2007-07-23 | Granby CH | R32 | W | Jean Francois Berard | 1008 | 6-3 6-1 |
| 2007-07-16 | Los Angeles | Q3 | L | Wesley Whitehouse | 331 | 6-3 7-5 |
| 2007-07-16 | Los Angeles | Q2 | W | Chris Wettengel | 642 | 6-2 6-3 |
| 2007-07-16 | Los Angeles | Q1 | W | Noah Newman | 1362 | 6-2 7-5 |
| 2007-07-16 | Los Angeles | R32 | L | Ricardo Mello | 154 | 6-4 6-2 |
| 2007-03-12 | Ho Chi Minh City CH | R32 | L | Farrukh Dustov | 251 | 6-4 7-5 |
| 2007-02-26 | Las Vegas | Q1 | L | Zack Fleishman | 145 | 6-0 7-5 |
| 2007-02-19 | Memphis | Q2 | L | Teymuraz Gabashvili | 99 | 3-6 7-6(2) 6-2 |
| 2007-02-19 | Memphis | Q1 | W | Wesley Moodie | 141 | 7-6(6) 6-3 |
| 2007-02-12 | San Jose | R32 | L | Hyung Taik Lee | 54 | 7-6(4) 6-3 |
| 2007-01-29 | Zagreb | Q1 | L | Federico Luzzi | 151 | 6-4 6-3 |
| 2007-01-22 | Durban CH | R16 | L | Rik De Voest | 154 | 6-7(6) 6-3 6-4 |