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
17.05.92, 31 years
17.05.92, 31 years
Woong-Sun Jun vs. Choi Jae-Woo - H2H matches
| 31.08.15 | q 1 | Woong-Sun Jun | Choi Jae-Woo | 5-7, 6-1, 6-2 | match details |  Korea F6 | Clay |
Woong-Sun Jun form & Choi Jae-Woo 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 qual. | vs. A-Ram Kim | 6-4, 3-6, 6-1 | | match details |
| 29.08.16 q 2 | vs. Jaeseok Han | 6-1, 6-0 | | 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 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 |
| 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 |
| 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 1st round | vs. Blake Mott | 3-6, 2-6 | | match details |
| 25.05.15 qual. | vs. Dae-Soung Oh | 6-4, 4-6, 3-6 | | match details |
Choi Jae-Woo - last matches
| Korea F7 - Clay | ||||
| 07.09.15 q 1 | vs. Yong-Bum Seo | 4-6, 3-6 | | match details |
| Korea F6 - Clay | ||||
| 31.08.15 q 1 | vs. Woong-Sun Jun | 7-5, 1-6, 2-6 | | match details |
| Korea F5 - Hard | ||||
| 24.08.15 q 1 | vs. Soong-Jae Cho | 2-6, 1-6 | | match details |
| Korea F4 - Hard | ||||
| 17.08.15 q 1 | vs. Yu-Seob Kim | 1-6, 6-73 | | match details |
| Korea F10 - Hard | ||||
| 11.08.14 q 1 | vs. Seong-Gook Oh | 5-7, 2-3, - Choi Jae-Woo - retired | | match details |
| Korea F8 - Hard | ||||
| 30.06.14 q 2 | vs. Jae-Won Choi | 2-6, 2-6 | | match details |
| 30.06.14 q 1 | vs. Chan Hwi Shin | 6-1, 6-4 | | match details |
| Korea F7 - Hard | ||||
| 23.06.14 q 1 | vs. Sang-Yuop Kim | 3-6, 6-73 | | match details |
| Korea F6 - Hard | ||||
| 16.06.14 q 1 | vs. Charlie Shin | 4-6, 6-2, 2-5, - Choi Jae-Woo - retired | | match details |
| Korea F3 - Hard | ||||
| 26.05.14 q 2 | vs. Oh-Hee Kwon | 1-6, 2-6 | | match details |
| 26.05.14 q 1 | vs. Donghwi Shin | 6-4, 6-0 | | match details |
| Korea F8 - Hard | ||||
| 24.06.13 q 2 | vs. Seul-Ki Um | 5-7, 5-7 | | match details |
