25–30Win–Loss
45.5%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Hard | 24 | 26 | 48.0% |
| Clay | 1 | 2 | 33.3% |
| Carpet | 0 | 2 | 0.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 2013 | 13 | 15 | 0 | 46.4% |
| 2012 | 8 | 9 | 0 | 47.1% |
| 2011 | 1 | 3 | 0 | 25.0% |
| 2010 | 2 | 2 | 0 | 50.0% |
| 2009 | 1 | 1 | 0 | 50.0% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 2010-09-17 | Davis Cup G1 PO: KOR vs PHI | RR | W | Cecil Mamiit | 515 | 0-6 1-6 6-3 6-0 6-2 |
| 2010-05-10 | Busan CH | R16 | L | Tatsuma Ito | 272 | 7-6(5) 3-6 6-3 |
| 2010-05-10 | Busan CH | R32 | W | Sam Groth | 288 | 6-4 6-4 |
| 2009-05-11 | Busan CH | R16 | L | Danai Udomchoke | 139 | 6-1 6-0 |
| 2009-05-11 | Busan CH | R32 | W | Grzegorz Panfil | 285 | 4-6 7-6(4) 7-5 |