5–10Win–Loss
33.3%Win %
0Titles
| Surface | W | L | % |
|---|---|---|---|
| Hard | 5 | 8 | 38.5% |
| Carpet | 0 | 1 | 0.0% |
| Grass | 0 | 1 | 0.0% |
Season by season
| Year | W | L | Titles | % |
|---|---|---|---|---|
| 2004 | 3 | 2 | 0 | 60.0% |
| 2003 | 0 | 2 | 0 | 0.0% |
| 2001 | 1 | 3 | 0 | 25.0% |
| 2000 | 1 | 2 | 0 | 33.3% |
| 1999 | 0 | 1 | 0 | 0.0% |
Ranking history
Matches
| Date | Tournament | Round | W/L | Opponent | Opp. rank | Score |
|---|---|---|---|---|---|---|
| 2004-09-20 | Beijing CH | R16 | L | Gilles Simon | 190 | 6-4 6-2 |
| 2004-09-20 | Beijing CH | R32 | W | Davide Sanguinetti | 104 | 6-3 6-4 |
| 2004-09-06 | Seoul CH | QF | L | Florent Serra | 233 | 6-4 1-6 6-2 |
| 2004-09-06 | Seoul CH | R16 | W | Brian Vahaly | 244 | 6-2 6-3 |
| 2004-09-06 | Seoul CH | R32 | W | Gilles Simon | 189 | 6-2 6-3 |
| 2003-09-15 | Seoul CH | R32 | L | Bjorn Phau | 165 | 6-2 7-6(4) |
| 2003-06-09 | Busan CH | R32 | L | Hee Seok Chung | 692 | 7-5 6-3 |
| 2001-10-22 | Seoul CH | R16 | L | Hyung Taik Lee | 94 | 2-6 6-2 6-3 |
| 2001-10-22 | Seoul CH | R32 | W | Radoslav Lukaev | 433 | 6-4 3-6 7-5 |
| 2001-04-06 | Davis Cup G1 PO: KOR vs INA | RR | L | Suwandi Suwandi | 291 | 6-4 6-4 |
| 2001-02-09 | Davis Cup G1 QF: KOR vs NZL | RR | L | Mark Nielsen | 261 | 7-6(5) 6-3 4-6 3-6 9-7 |
| 2000-11-06 | Seoul CH | R16 | L | Hyung Taik Lee | 120 | 7-5 6-3 |
| 2000-11-06 | Seoul CH | R32 | W | Andy Fahlke | 238 | 1-6 6-4 6-4 |
| 2000-04-07 | Davis Cup G1 SF: IND vs KOR | RR | L | Fazaluddin Syed | 436 | 6-0 6-7(2) 6-2 |
| 1999-11-01 | Yokohama CH | R32 | L | Michael Joyce | 265 | 6-2 6-4 |