Nombre: Ji Yun Yun
País: Republic of Korea
Fecha de nacimiento: 16.03.96, 30 años
Partidos totales: 47
ganar: 15
%: 31.91 %
País: Republic of Korea
Fecha de nacimiento: 16.03.96, 30 años
Partidos totales: 47
ganar: 15
%: 31.91 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2018 | 1/3 | 1/2 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2017 | 4/5 | 4/5 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2016 | 6/8 | 6/8 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2015 | 2/7 | 2/7 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2014 | 2/6 | 2/6 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2013 | 0/3 | 0/3 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 15/32 | 15/31 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 |
| porc. % | 31.91 % | 32.61 % | 0 % | 0 % | 0 % | 0 % | 0 % |
Ji Yun Yun / programado / pasado
| No se encontraron partidos |
Ji Yun Yun form / año 2017 / superficie: Difícil
Ji Yun Yun / año 2017 / superficie: Difícil
| 28.08.17 | c 1 | Dayeon Back | Ji Yun Yun | 6-2, 6-2 |  | match details |  Yeongwol | Difícil |
| 12.06.17 | calif. | You-Na Sul | Ji Yun Yun | 6-3, 6-1 | | match details | Gimcheon | Difícil |
| 12.06.17 | c 1 | Ji Yun Yun | Hyejin Lee | 6-4, 2-6, 6-4 |  | match details | ||
| 12.06.17 | c 2 | Ji Yun Yun | Soyeon Park | 7-65, 2-6, 6-1 | | match details | ||
| 05.06.17 | c 1 | Ji Yun Yun | Eunji Lee | 6-1, 6-0 | | match details | Gimcheon | Difícil |
| 05.06.17 | c 2 | You-Na Sul | Ji Yun Yun | 6-4, 6-4 | | match details | ||
| 29.05.17 | c 2 | So Hee Jung | Ji Yun Yun | 6-0, 6-3 | | match details | Sangju | Difícil |
| 15.05.17 | c 1 | Ji Yun Yun | Yuseung Suh | 6-3, 6-3 | | match details | Incheon | Difícil |
| 15.05.17 | c 2 | Yujin Ahn | Ji Yun Yun | 6-2, 7-5 | | match details |