South Korea · Mixed doubles, women's doubles and women's singles · 2006 to 2020
Born 27 December 1989 · Right-handed · 172 cm
Best 420 on the lists we hold, from 21 Sep 2026. Career high 1 in mixed doubles, 22 Sep 2016. World number one in mixed doubles for 13 weeks (2016). In the weekly top lists of mixed doubles for 58 weeks (2013 to 2018), best 1st. In the weekly top lists of women's doubles for 18 weeks (2013 to 2015), best 6th.
Highest 1,908. Women's doubles: 1,823.
Latest: beat Thom Gicquel / Delphine Delrue, Spain Masters 2020, final. Newest on the left.
| Year | Played | Won | Titles |
|---|---|---|---|
| 2020 | 5 | 5 | 1 |
| 2018 | 15 | 8 | 0 |
| 2017 | 65 | 47 | 3 |
| 2016 | 74 | 56 | 4 |
| 2015 | 75 | 54 | 4 |
| 2014 | 90 | 60 | 1 |
| 2013 | 74 | 51 | 4 |
| 2012 | 34 | 25 | 1 |
| 2011 | 52 | 28 | 1 |
| 2010 | 3 | 1 | 0 |
| 2006 | 4 | 3 | 0 |
Every final won, newest first. Each opens that edition's draw.