Republic of Korea
31.05.82, 43 years
31.05.82, 43 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
11.11.95, 29 years
11.11.95, 29 years
Sung-Hyuk Yu vs. Youngjin Hwang - head to head matches
| 03.06.13 | q 1 | Sung-Hyuk Yu | Youngjin Hwang | 6-1, 6-0 | match details |  Korea F5 | Hard |
Sung-Hyuk Yu form & Youngjin Hwang form
Sung-Hyuk Yu - last matches
 Cambodia F1 - Hard | ||||
| 25.11.13 q 1 | vs. Soong-Jae Cho | 3-6, 3-6 |  | match details |
| Korea F8 - Hard | ||||
| 24.06.13 q 2 | vs. Leo Julien Sebaoun | 6-3, 6-0 |  | match details |
| 24.06.13 qual. | vs. Seong Jae Han | 4-6, 6-3, 2-4, - Sung-Hyuk Yu - retired | | match details |
| 24.06.13 q 1 | vs. Tae-Woo Lee | 6-3, 6-4 | | match details |
| Korea F7 - Hard | ||||
| 17.06.13 q 1 | vs. Seong-Woon Yu | 3-6, 4-6 | | match details |
| Korea F6 - Hard | ||||
| 10.06.13 q 1 | vs. In Kyo Jeong | 6-4, 6-1 | | match details |
| 10.06.13 q 2 | vs. Seong Hyeon Im | 7-65, 6-4 | | match details |
| 10.06.13 qual. | vs. Dong-Hak Sin | 1-6, 3-6 | | match details |
| Korea F5 - Hard | ||||
| 03.06.13 q 2 | vs. Seul-Ki Um | 0-6, 0-6 | | match details |
| 03.06.13 q 1 | vs. Youngjin Hwang | 6-1, 6-0 | | match details |
| Korea F4 - Hard | ||||
| 27.05.13 q 2 | vs. Jea Moon Lee | 2-6, 2-6 | | match details |
| 27.05.13 q 1 | vs. Hansel Sanjaya | 6-3, 6-0 | | match details |
| Korea F3 - Hard | ||||
| 20.05.13 q 1 | vs. Jinwoo Bae | 6-0, 6-1 | | match details |
| 20.05.13 q 2 | vs. Hyeong Jin Cho | 4-6, 7-63, 5-7 | | match details |
| Korea F2 - Hard | ||||
| 06.05.13 q 1 | vs. Sung Jun Park | 6-71, 1-6 | | match details |
| Korea F1 - Hard | ||||
| 29.04.13 q 2 | vs. Geon Ju Shin | 6-1, 6-3 | | match details |
| 29.04.13 qual. | vs. Shinta Fujii | 4-6, 3-6 | | match details |
| 29.04.13 q 1 | vs. Jun-Chao Xu | 6-4, 6-4 | | match details |
| Korea F1 - Hard | ||||
| 16.05.11 1st round | vs. Hyun-Joon Kim | 2-6, 2-6 | | match details |
| Seoul Challenger - Hard | ||||
| 18.10.10 q 1 | vs. Hwan-Yong Choi | 7-66, 6-75, 4-6 | | match details |
| Chuncheon Challenger - Hard | ||||
| 02.11.09 q 1 | vs. Purav Raja | 4-6, 3-6 | | match details |
| Korea F3 - Hard | ||||
| 07.05.07 1st round | vs. Oh-Hee Kwon | 2-6, 1-6 | | match details |
| Korea F1 - Hard | ||||
| 23.04.07 1st round | vs. Mao-Xin Gong | 5-7, 0-6 | | match details |
| Busan - Hard | ||||
| 06.11.06 q 2 | vs. Julien Jeanpierre | 4-6, 0-6 | | match details |
| 06.11.06 q 1 | vs. Sang-Lo Lee | 6-4, 6-4 | | match details |
| Seoul - Hard | ||||
| 30.10.06 q 1 | vs. Maxim Filippov | 6-1, 6-3 | | match details |
| 30.10.06 q 2 | vs. Dekel Valtzer | 1-6, 2-6 | | match details |
 Indonesia F2 - Hard | ||||
| 07.08.06 1st round | vs. Kento Takeuchi | 3-6, 7-5, 2-6 | | match details |
| Indonesia F1 - Hard | ||||
| 31.07.06 2nd round | vs. Tasuku Iwami | 4-6, 6-2, 0-6 | | match details |
| 31.07.06 1st round | vs. Bonit Wiryawan | 6-75, 6-4, 6-0 | | match details |
Youngjin Hwang - last matches
| Korea F5 - Hard | ||||
| 03.06.13 q 1 | vs. Sung-Hyuk Yu | 1-6, 0-6 | | match details |
