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
China
20.08.86, 38 years
20.08.86, 38 years
Woong-Sun Jun vs. Xu Yin - H2H matches
| 20.09.04 | q 2 | Woong-Sun Jun | Xu Yin | 6-1, 6-3 | match details |  Beijing | Hard |
Woong-Sun Jun form & Xu Yin form
Woong-Sun Jun - last matches
 Korea F7 - Clay | ||||
| 01.09.16 1/4 | vs. Hong Chung | 1-6, 3-6 |  | match details |
| 31.08.16 2nd round | vs. Tae-Woo Lee | 6-4, 3-6, 7-62 |  | match details |
| 30.08.16 1st round | vs. Dong-Kyu Lee | 5-7, 6-4, 6-2 | | match details |
| 29.08.16 q 2 | vs. Jaeseok Han | 6-1, 6-0 | | match details |
| 29.08.16 qual. | vs. A-Ram Kim | 6-4, 3-6, 6-1 | | match details |
| Korea F1 - Hard | ||||
| 15.06.16 1st round | vs. Makoto Ochi | 1-2, - Woong-Sun Jun - retired | | match details |
| Busan Challenger - Hard | ||||
| 30.04.16 q 1 | vs. Yong-Kyu Lim | 6-3, 4-6, 1-6 | | match details |
| Gwangju Challenger - Hard | ||||
| 09.04.16 q 1 | vs. Chan-Yeong Oh | 2-6, 6-4, 0-6 | | match details |
 Kobe Challenger - I. hard | ||||
| 08.11.15 q 2 | vs. Makoto Ochi | 5-7, 3-6 | | match details |
| 07.11.15 q 1 | vs. Shota Iino | 5-7, 6-2, 6-1 | | match details |
| Shanghai - Hard | ||||
| 10.10.15 q 1 | vs. Pierre-Hugues Herbert | 3-6, 2-6 | | match details |
 Kuala Lumpur - I. hard | ||||
| 26.09.15 q 1 | vs. Mischa Zverev | 4-6, 2-6 | | match details |
| Korea F7 - Clay | ||||
| 07.09.15 1/4 | vs. Arata Onozawa | 6-4, 4-6, 6-2 | | match details |
| 07.09.15 qual. | vs. Seong-Gook Oh | 6-3, 6-4 | | match details |
| 07.09.15 1/2 | vs. Cheong-Eui Kim | 2-6, 1-6 | | match details |
| 07.09.15 1st round | vs. Jae Won Yun | 6-2, 6-4 | | match details |
| 07.09.15 q 1 | vs. Hyeong Jin Cho | 6-3, 7-5 | | match details |
| 07.09.15 2nd round | vs. Hiromasa Oku | 6-3, 6-3 | | match details |
| 07.09.15 q 2 | vs. Eun Chong Shin | 6-4, 6-3 | | match details |
| Korea F6 - Clay | ||||
| 31.08.15 q 2 | vs. Seul-Ki Um | 2-6, 6-74 | | match details |
| 31.08.15 q 1 | vs. Choi Jae-Woo | 5-7, 6-1, 6-2 | | match details |
| Korea F5 - Hard | ||||
| 24.08.15 q 1 | vs. Ilyoung Jeong | 6-3, 6-4 | | match details |
| 24.08.15 qual. | vs. Dong-Kyu Lee | 2-6, 1-6 | | match details |
| 24.08.15 q 2 | vs. Seung-Jae Lee | 6-2, 2-6, 7-66 | | match details |
| Japan F8 - Clay | ||||
| 22.06.15 1st round | vs. Takuto Niki | 2-6, 6-2, 4-6 | | match details |
 Hong Kong - Hard | ||||
| 15.06.15 1st round | vs. Marcos Giraldi Requena | 2-6, 3-6 | | match details |
| Hong Kong - Hard | ||||
| 08.06.15 1st round | vs. Ching-Mou Yu | 4-6, 1-6 | | match details |
| Gimcheon Challenger - Hard | ||||
| 31.05.15 q 2 | vs. Jae Hwan Kim | 3-6, 6-75 | | match details |
| Korea F2 - Hard | ||||
| 25.05.15 qual. | vs. Dae-Soung Oh | 6-4, 4-6, 3-6 | | match details |
| 25.05.15 q 2 | vs. Gwang Hyeon Cho | 6-3, 7-5 | | match details |
Xu Yin - last matches
| China F2 - Clay | ||||
| 06.04.15 q 1 | vs. Fajing Sun | 1-6, 2-6 | | match details |
| China F1 - Clay | ||||
| 30.03.15 q 1 | vs. Wei-De Lin | 6-3, 6-75, 2-6 | | match details |
| Beijing - Hard | ||||
| 09.09.06 q 1 | vs. Peng Gao | 0-6, 3-6 | | match details |
| China F3 - Hard | ||||
| 27.02.06 1st round | vs. Hsin-Han Lee | 5-7, 3-6 | | match details |
| China #1 - Hard | ||||
| 08.08.05 1st round | vs. Jing-Yi Li | 6-2, 4-6, 4-6 | | match details |
| Beijing - Hard | ||||
| 20.09.04 q 1 | vs. Hao Zhu | 6-3, 6-2 | | match details |
| 20.09.04 q 2 | vs. Woong-Sun Jun | 1-6, 3-6 | | match details |
