Republic of Korea
26.02.92, 33 years
26.02.92, 33 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
11.02.94, 31 years
11.02.94, 31 years
Dong-Hak Sin vs. Si Wook Kwon - head to head matches
| 23.06.14 | q 2 | Dong-Hak Sin | Si Wook Kwon | 6-2, 6-0 | match details |  Korea F7 | Hard |
Dong-Hak Sin form & Si Wook Kwon form
Dong-Hak Sin - last matches
| Korea F6 - Clay | ||||
| 30.08.18 2nd round | vs. Min-Kyu Song | 7-65, 2-6, 4-6 |  | match details |
| 28.08.18 1st round | vs. Geun Jun Kim | 6-2, 6-3 |  | match details |
| Korea F5 - Hard | ||||
| 18.08.18 q 1 | vs. Sung Hun Kim | 5-7, 1-6 | | match details |
| Gwangju Challenger - Hard | ||||
| 14.08.18 1st round | vs. Maverick Banes | 2-6, 1-6 | | match details |
| Korea F2 - Hard | ||||
| 10.06.18 q 2 | vs. Jin Sung Han | 6-72, 6-4, 6-74 | | match details |
| Korea F1 - Hard | ||||
| 06.06.18 2nd round | vs. Cheong-Eui Kim | 1-6, 2-6 | | match details |
| 05.06.18 1st round | vs. Ju-Hae Moon | 6-1, 6-4 | | match details |
| 03.06.18 q 2 | vs. Woo Hyeok Jang | 6-1, 6-2 | | match details |
| 03.06.18 qual. | vs. Jun Sang Park | 6-2, 6-3 | | match details |
| Gwangju Challenger - Hard | ||||
| 19.09.17 1st round | vs. Matthew Ebden | 5-7, 3-6 | | match details |
| Korea F5 - Clay | ||||
| 28.06.17 1st round | vs. Seongchan Hong | 5-7, 3-6 | | match details |
| 26.06.17 qual. | vs. Woo-Ram Kim | 6-2, 3-6, 7-5 | | match details |
| 26.06.17 q 1 | vs. Wonseok Lee | 6-1, 6-1 | | match details |
| 26.06.17 q 2 | vs. Geon Ju Shin | 7-5, 6-3 | | match details |
| Korea F4 - Hard | ||||
| 20.06.17 1st round | vs. Min-Hyoek Cho | 4-6, 0-6 | | match details |
| 19.06.17 qual. | vs. Byeonghun Kim | 6-3, 6-1 | | match details |
| 19.06.17 q 2 | vs. Jun Su Kim | 6-3, 6-3 | | match details |
| Korea F3 - Hard | ||||
| 12.06.17 q 1 | vs. Young-Hoon Jeong | 2-6, 1-6 | | match details |
| Korea F2 - Hard | ||||
| 09.06.17 1/4 | vs. Cheong-Eui Kim | 4-6, 3-6 | | match details |
| 08.06.17 2nd round | vs. Dylan Seong-Kwan Kim | 6-4, 6-76, 7-5 | | match details |
| 07.06.17 1st round | vs. Jui-Chen Hung | 2-6, 6-4, 7-5 | | match details |
| 05.06.17 qual. | vs. Jun Sang Park | 7-5, 2-6, 6-0 | | match details |
| 05.06.17 q 1 | vs. Jung Nyeon Kim | 6-3, 6-4 | | match details |
| 05.06.17 q 2 | vs. Ivan Kalinin | 6-2, 6-2 | | match details |
| Korea F1 - Hard | ||||
| 01.06.17 2nd round | vs. Cheong-Eui Kim | 3-6, 5-7 | | match details |
| 31.05.17 1st round | vs. Sung Jun Park | 4-6, 6-2, 6-3 | | match details |
| 29.05.17 q 1 | vs. Hyeong Jin Cho | 6-3, 6-4 | | match details |
| 29.05.17 q 2 | vs. Dukyoung Kim | 3-6, 6-3, 6-1 | | match details |
| 29.05.17 qual. | vs. Seongbin Sim | 6-3, 6-0 | | match details |
| Korea F8 - Clay | ||||
| 05.09.16 q 1 | vs. Jae-Won Choi | 6-4, 7-5 | | match details |
Si Wook Kwon - last matches
| Korea F7 - Clay | ||||
| 07.09.15 q 1 | vs. Hyeonseung Kim | 6-3, 6-73, 5-7 | | match details |
| Korea F4 - Hard | ||||
| 17.08.15 q 1 | vs. Ku Keon Kang | 0-6, 1-6 | | match details |
| Korea F1 - Hard | ||||
| 18.05.15 q 1 | vs. Ho-Min Kang | 0-6, 1-6 | | match details |
 Turkey F46 - I. hard | ||||
| 22.12.14 qual. | vs. Efe Yurtacan | 4-6, 6-1, 2-6 | | match details |
| 22.12.14 q 1 | vs. Vasil Shandarov | 6-2, 6-2 | | match details |
| Korea F7 - Hard | ||||
| 23.06.14 q 2 | vs. Dong-Hak Sin | 2-6, 0-6 | | match details |
| 23.06.14 q 1 | vs. Sung Hun Kim | 6-2, 7-5 | | match details |
| Korea F6 - Hard | ||||
| 16.06.14 q 1 | vs. Kwi-Tai Kim | 1-6, 6-2, 0-6 | | match details |
| Korea F3 - Hard | ||||
| 26.05.14 q 1 | vs. Ho-Min Kang | 5-7, 2-6 | | match details |
| Korea F7 - Hard | ||||
| 17.06.13 q 1 | vs. Thomas Shubert | 5-7, 0-6 | | match details |
| Korea F1 - Hard | ||||
| 29.04.13 q 1 | vs. Byeong-Mo An | 7-5, 2-6, 4-6 | | match details |
