
Korea, Rep.
| Age | 37 (31-12-1988) |
| Country | |
| Birthplace | |
| Height | |
| Weight | |
| Plays | Right-Handed |
| Backhand | Unknown |
| Favorite Surface | |
| Coach | |
| Turned Pro | |
| Player Status | Inactive |
Hard
Clay
Grass
Indoor
All
| Aces / Game | NaN | 0 / 0 |
| DFs / Game | NaN | 0 / 0 |
| 1st Serve % | 0% | 0 / 0 |
| 1st Serve Win % | 0% | 0 / 0 |
| 2nd Serve Win % | 0% | 0 / 0 |
| Service Points Win % | 0% | 0 / 0 |
| Opponent Aces / Game | NaN | 0 / 0 |
| Opponent Double Faults / Game | NaN | 0 / 0 |
| Opponent 1st Serve % | 0% | 0 / 0 |
| 1st Return Win % | 0% | 0 / 0 |
| 2nd Return Win % | 0% | 0 / 0 |
| Return Points Win % | 0% | 0 / 0 |
| Break Points Saved Per Game | NaN | 0 / 0 |
| Break Points Faced Per Game | NaN | 0 / 0 |
| Break Points Save % | 0% | 0 / 0 |
| Service Hold % | 0% | 0 / 0 |
| Break Points Won Per Game | NaN | 0 / 0 |
| Opponent Break Points Per Game | NaN | 0 / 0 |
| BP Won % | 0% | 0 / 0 |
| Opp Hold % | 0% | 0 / 0 |
| Korea F5 (Ansung) | ||||||
26 Jun 2017 Q1 | 6 2 6 1 | L | H2H 0-0 | |||
| Korea F3 (Gimcheon) | ||||||
12 Jun 2017 Q1 | 6 2 6 2 | L | H2H 0-0 | |||
| Korea F2 (Gimcheon) | ||||||
05 Jun 2017 Q1 | 6 2 6 1 | L | H2H 0-0 | |||
| Korea F1 (Sangju) | ||||||
29 May 2017 Q1 | 6 1 6 2 | L | H2H 0-0 | |||
| year | All | hard | clay | indoor | grass |
| 2017 | 0-6 | 0-5 | 0-1 | 0-0 | 0-0 |
| 2016 | 1-7 | 1-4 | 0-3 | 0-0 | 0-0 |
| 2015 | 2-7 | 2-5 | 0-2 | 0-0 | 0-0 |
| 2014 | 5-4 | 2-2 | 3-2 | 0-0 | 0-0 |
| 2011 | 1-1 | 1-1 | 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 | 50.0% | 1 / 1 |
| Futures | 25.0% | 8 / 24 |
| 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 | 26.5% | 9 / 25 |
| Hard | 26.1% | 6 / 17 |
| Clay | 27.3% | 3 / 8 |
| Indoor | 0.0% | 0 / 0 |
| Grass | 0.0% | 0 / 0 |
| First | 0.0% | 0 / 6 |
| Qualifying Final | 100.0% | 1 / 0 |
| Qualifying R2 | 14.3% | 1 / 6 |
| Qualifying R1 | 35.0% | 7 / 13 |
![]() Yo-Sub Yoon | Draw VIEW H2H | ![]() Dong-Whee Choi | ||
![]() Yo-Sub Yoon | Draw VIEW H2H | ![]() Hyun-Soo Lim | ||
![]() Yo-Sub Yoon | Draw VIEW H2H | ![]() Hyung-Chan Lim | ||
![]() Yo-Sub Yoon | Draw VIEW H2H | ![]() Soong-Jae Cho | ||
![]() Yo-Sub Yoon | Draw VIEW H2H | ![]() Yong-Kyu Lim | ||
![]() Yo-Sub Yoon | Draw VIEW H2H | ![]() Ju-Hae Moon | ||
![]() Yo-Sub Yoon | Draw VIEW H2H | ![]() Jae-Min Seol | ||
![]() Yo-Sub Yoon | Draw VIEW H2H | ![]() Jae-Won Choi | ||
![]() Yo-Sub Yoon | Draw VIEW H2H | ![]() Suk-Young Jeong | ||
![]() Yo-Sub Yoon | Draw VIEW H2H | ![]() Dong-Kyu Lee | ||
![]() Yo-Sub Yoon | Draw VIEW H2H | ![]() Seong-Gook Oh | ||
![]() Yo-Sub Yoon | Draw VIEW H2H | ![]() Byung-Kook Kang | ||
Vanshelboim Mcdonald Prediction H2H (0-0)
Tosetto Loureiro Prediction H2H (0-1)
Braga Santos Prediction H2H (0-0)
Marmousez Krutykh Prediction H2H (1-0)
Gea Lajal Prediction H2H (0-0)
Iakubenko Abibsi Prediction H2H (0-0)
Markus Molder Tom Zeuch Prediction H2H (0-0)
Enrico Dalla Valle Carlos Sanchez Jover Prediction H2H (0-0)