Republic of Korea
05.01.90, 35 years
05.01.90, 35 years
Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Republic of Korea
20.01.88, 37 years
20.01.88, 37 years
Yoon-Young Jeong vs. Hye-Mi Byun - head to head matches
| 28.05.07 | 2nd round | Yoon-Young Jeong | Hye-Mi Byun | 6-4, 6-2 | match details |  Gimhae | Clay |
Yoon-Young Jeong form & Hye-Mi Byun form
Yoon-Young Jeong - last matches
| Seoul - Hard | ||||
| 28.10.13 q 1 | vs. Ji-Hee Choi | 6-1, 4-6, 6-73 |  | match details |
| Incheon - Hard | ||||
| 09.09.13 q 1 | vs. Ji-Hee Lee | 6-73, 2-6 | | match details |
| Yeong Wol - Hard | ||||
| 02.09.13 2nd round | vs. Peangtarn Plipuech | 1-6, 2-6 | | match details |
| 02.09.13 1st round | vs. Boyan Wang | 6-4, 6-2 |  | match details |
| 02.09.13 q 1 | vs. Hyebin Kim | 6-1, 6-1 | | match details |
| 02.09.13 q 2 | vs. Hyo Jung Kim | 6-0, 6-0 | | match details |
| 02.09.13 qual. | vs. Ah Song | 3-6, 6-1, 6-0 | | match details |
| Goyang - Hard | ||||
| 20.05.13 q 2 | vs. Sun-Jung Kim | 2-6, 5-7 | | match details |
| 20.05.13 q 1 | vs. Hyo Jung Kim | 6-0, 6-0 | | match details |
| Seoul - Hard | ||||
| 06.05.13 q 1 | vs. Qianqian Zhao | 6-4, 3-6, 6-2 | | match details |
| 06.05.13 q 2 | vs. Chihiro Takayama | 3-6, 6-2, 6-3 | | match details |
| 06.05.13 1st round | vs. Chang Liu | 6-75, 0-6 | | match details |
| 06.05.13 qual. | vs. Seung-Yeon Hong | 7-67, 7-5 | | match details |
| Seoul - Hard | ||||
| 29.04.13 q 1 | vs. Shanshan Guo | 5-7, 1-6 | | match details |
| Seoul - Hard | ||||
| 22.10.12 q 1 | vs. Hyojung Yea | 4-6, 7-62, 2-6 | | match details |
| Yeong Wol - Hard | ||||
| 03.09.12 q 1 | vs. Ji-Sun Kim | 3-6, 1-6 | | match details |
| Yeong Wol - Hard | ||||
| 27.08.12 q 1 | vs. Hee Jin Oh | 6-4, 3-6, 3-6 | | match details |
| Changwon - Hard | ||||
| 23.05.11 q 1 | vs. So-Hyun Bae | 6-2, 3-1, - Yoon-Young Jeong - retired | | match details |
| Goyang - Hard | ||||
| 16.05.11 1st round | vs. Nadia Lalami | 4-6, 4-6 | | match details |
| Gimcheon - I. hard | ||||
| 20.12.10 1/4 | vs. Hyun-Hui Hong | 2-6, 4-6 | | match details |
| 20.12.10 1st round | vs. Sirui He | 6-2, 6-4 | | match details |
| 20.12.10 2nd round | vs. Yuxuan Zhang | 6-3, 6-3 | | match details |
| Yeong Wol - Hard | ||||
| 25.10.10 1/2 | vs. Seo-Kyung Kang | 3-6, 6-72 | | match details |
| 25.10.10 1/4 | vs. Hye-Min Lee | 6-3, 6-72, 6-0 | | match details |
| 25.10.10 1st round | vs. Ji-Sun Kim | 6-4, 5-7, 6-1 | | match details |
| 25.10.10 2nd round | vs. Kyung-Yee Chae | 6-3, 6-4 | | match details |
| Yeong Wol - Hard | ||||
| 18.10.10 1st round | vs. Anastasia Malhotra | 6-0, 6-2 | | match details |
| 18.10.10 2nd round | vs. Na-Ri Kim | 4-6, 3-6 | | match details |
 New Delhi - Hard | ||||
| 01.06.09 2nd round | vs. Rashmi Teltumbde | 1-3, - Yoon-Young Jeong - retired | | match details |
| 01.06.09 1st round | vs. Kristina Pejkovic | 6-2, 6-2 | | match details |
Hye-Mi Byun - last matches
 Sunchang - Hard | ||||
| 17.05.10 1st round | vs. Joohyoung Kim | 7-64, 6-1 | | match details |
| 17.05.10 2nd round | vs. Mi Yoo | 2-6, 1-6 | | match details |
| Sunchang - Hard | ||||
| 06.07.09 1st round | vs. Hyun-Hui Hong | 7-5, 2-6, 3-6 | | match details |
| Gimcheon - Hard | ||||
| 22.06.09 1st round | vs. Kyung-Mi Chang | 6-72, 2-6 | | match details |
| Go Yang - Hard | ||||
| 08.09.08 1st round | vs. Eun-Hye Cho | 5-7, 2-6 | | match details |
| Go Yang - Hard | ||||
| 01.09.08 1st round | vs. Ting Li | 6-2, 4-6, 3-6 | | match details |
| Gimhae - Clay | ||||
| 18.08.08 1st round | vs. Yi Zhong | 3-6, 3-6 | | match details |
 Manila - Clay | ||||
| 19.11.07 2nd round | vs. Yi Chen | 2-6, 3-6 | | match details |
| 19.11.07 1st round | vs. Shi-Tong Shao | 7-62, 6-2 | | match details |
| Gimhae - Clay | ||||
| 28.05.07 1st round | vs. Keren Shlomo | 4-6, 7-5, 6-3 | | match details |
| 28.05.07 2nd round | vs. Yoon-Young Jeong | 4-6, 2-6 | | match details |
| Chengdu - Hard | ||||
| 24.07.06 1st round | vs. Chen Liang | 1-6, 5-7 | | match details |
| Seogwipo - Hard | ||||
| 22.05.06 1/4 | vs. Joo-Hee Lee | 6-1, 3-6, 5-7 | | match details |
| 22.05.06 2nd round | vs. Mi-Ok Kim | 2-1, Mi-Ok Kim - retired | | match details |
| 22.05.06 1st round | vs. Cho-Won Lee | 5-7, 7-62, 6-3 | | match details |
| Daegu - Hard | ||||
| 15.05.06 1/4 | vs. Ji-Young Kim | 7-5, 7-5 | | match details |
| 15.05.06 1st round | vs. Soon-Mi Seo | 6-4, 6-1 | | match details |
| 15.05.06 1/2 | vs. Sae-Mi Lim | 6-3, 3-6, 0-6 | | match details |
| 15.05.06 2nd round | vs. Jeong-A Cho | 6-4, 6-4 | | match details |
 Taupo - Hard | ||||
| 30.01.06 1st round | vs. Christina Fusano | 4-6, 1-6 | | match details |
| Daegu - Hard | ||||
| 04.07.05 2nd round | vs. Ye-Ra Lee | 4-6, 3-6 | | match details |
| 04.07.05 1st round | vs. Se-Na Lee | 5-7, 6-4, 6-4 | | match details |
