
Korea, Rep.
| Age | 29 (08-04-1997) |
| Country | |
| Birthplace | |
| Height | |
| Weight | |
| Plays | |
| Backhand | |
| Favorite Surface | |
| Coach | |
| Turned Pro | |
| Player Status | Inactive |
Hard
Clay
Grass
Indoor
All
| Aces / Game | 0.07 | 1 / 15 |
| DFs / Game | 0.60 | 9 / 15 |
| 1st Serve % | 50.5% | 49 / 97 |
| 1st Serve Win % | 44.9% | 22 / 49 |
| 2nd Serve Win % | 43.8% | 21 / 48 |
| Service Points Win % | 44.3% | 43 / 97 |
| Opponent Aces / Game | 0.33 | 5 / 15 |
| Opponent Double Faults / Game | 0.20 | 3 / 15 |
| Opponent 1st Serve % | 60.2% | 50 / 83 |
| 1st Return Win % | 48.0% | 24 / 50 |
| 2nd Return Win % | 54.5% | 18 / 33 |
| Return Points Win % | 50.6% | 42 / 83 |
| Break Points Saved Per Game | 0.33 | 5 / 15 |
| Break Points Faced Per Game | 0.93 | 14 / 15 |
| Break Points Save % | 35.7% | 5 / 14 |
| Service Hold % | 40.0% | 6 / 15 |
| Break Points Won Per Game | 0.53 | 8 / 15 |
| Opponent Break Points Per Game | 0.80 | 12 / 15 |
| BP Won % | 66.7% | 8 / 12 |
| Opp Hold % | 46.7% | 7 / 15 |
| year | All | hard | clay | indoor | grass |
| 2018 | 4-2 | 4-2 | 0-0 | 0-0 | 0-0 |
| 2017 | 2-2 | 2-2 | 0-0 | 0-0 | 0-0 |
| 2014 | 3-2 | 2-1 | 1-1 | 0-0 | 0-0 |
| 2013 | 1-5 | 1-5 | 0-0 | 0-0 | 0-0 |
| Grand Slam | 0.0% | 0 / 0 |
| Masters | 0.0% | 0 / 0 |
| Main Tour | 0.0% | 0 / 0 |
| Cups | 0.0% | 0 / 0 |
| Challengers | 0.0% | 0 / 0 |
| Futures | 47.6% | 10 / 11 |
| Vs No.1 | 0.0% | 0 / 0 |
| Vs Top.5 | 0.0% | 0 / 0 |
| Vs Top.10 | 0.0% | 0 / 0 |
| Vs Top.20 | 0.0% | 0 / 0 |
| Vs Top.50 | 0.0% | 0 / 0 |
| Vs Top.100 | 0.0% | 0 / 0 |
| Overall | 47.6% | 10 / 11 |
| Hard | 47.4% | 9 / 10 |
| Clay | 50.0% | 1 / 1 |
| Indoor | 0.0% | 0 / 0 |
| Grass | 0.0% | 0 / 0 |
| First | 0.0% | 0 / 2 |
| Qualifying Final | 25.0% | 1 / 3 |
| Qualifying R2 | 57.1% | 4 / 3 |
| Qualifying R1 | 62.5% | 5 / 3 |
![]() Ilsang Yoon | Draw VIEW H2H | ![]() Soong-Jae Cho | ||
![]() Ilsang Yoon | Draw VIEW H2H | ![]() Shinta Fujii | ||
![]() Ilsang Yoon | Draw VIEW H2H | ![]() Young-Hoon Jeong | ||
![]() Ilsang Yoon | Draw VIEW H2H | ![]() Enrique Lopez-Perez | ||
![]() Ilsang Yoon | Draw VIEW H2H | ![]() Seungri Choi | ||
![]() Ilsang Yoon | Draw VIEW H2H | ![]() Ji Ha Kim | ||
![]() Ilsang Yoon | Draw VIEW H2H | ![]() Dong-Hak Sin | ||
![]() Ilsang Yoon | Draw VIEW H2H | ![]() Dustin Goldenberg | ||
![]() Ilsang Yoon | Draw VIEW H2H | ![]() Soon-Woo Kwon | ||
![]() Ilsang Yoon | Draw VIEW H2H | ![]() Ji Hun Park | ||
![]() Ilsang Yoon | Draw VIEW H2H | ![]() Kento Tagashira | ||
![]() Ilsang Yoon | Draw VIEW H2H | ![]() Hong-Soon Kim | ||
Tiurnev Serrano Prediction H2H (0-0)
Balshaw Nedic Prediction H2H (0-0)
Martinez Filip Prediction H2H (0-0)
Giunta Rottoli Prediction H2H (0-1)
Djuric Novakovic Prediction H2H (0-0)
Roig Torre Prediction H2H (0-0)
Carl Emil Overbeck Daniil Ostapenkov Prediction H2H (0-0)