Republic of Korea
14.04.94, 31 years
14.04.94, 31 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
05.05.93, 32 years
05.05.93, 32 years
Seong-Woon Yu vs. Hyeong Don Kim - H2H matches
| 23.06.14 | q 2 | Seong-Woon Yu | Hyeong Don Kim | 7-67, 6-3 | match details |  Korea F7 | Hard |
Seong-Woon Yu form & Hyeong Don Kim form
Seong-Woon Yu - last matches
| M15 Daegu - Hard | ||||
| 03.06.19 qual. | vs. Minjong Park | 2-6, - Seong-Woon Yu - retired |  | match details |
| 03.06.19 q 1 | vs. Shunsuke Wakita | 6-4, 7-62 |  | match details |
| Korea F5 - Hard | ||||
| 19.08.18 q 2 | vs. Dae-Hee Lee | 3-6, 3-6 | | match details |
| 18.08.18 q 1 | vs. Seung Dong Kim | 6-3, 7-5 | | match details |
| Korea F4 - Hard | ||||
| 13.08.18 qual. | vs. Young Seok Lee | 6-3, 2-6, 0-4, - Seong-Woon Yu - retired | | match details |
| 12.08.18 q 2 | vs. Hyung-Chan Lim | 6-4, 6-4 | | match details |
| Korea F3 - Hard | ||||
| 16.06.18 q 1 | vs. Dae-Hee Lee | 4-6, 4-6 | | match details |
| Korea F2 - Hard | ||||
| 10.06.18 q 2 | vs. Alec Adamson | 5-7, 3-6 | | match details |
| 09.06.18 q 1 | vs. Jun Su Kim | 6-2, 6-0 | | match details |
| Korea F1 - Hard | ||||
| 03.06.18 q 2 | vs. Tae-Woo Lee | 1-6, 6-2, 1-6 | | match details |
| 02.06.18 q 1 | vs. Jeong Heon Lee | 1-6, 6-3, 6-2 | | match details |
| Korea F6 - Clay | ||||
| 22.08.16 q 1 | vs. Sung Jun Park | 4-6, 6-2, 6-3 | | match details |
| 22.08.16 q 2 | vs. Woo-Ram Kim | 0-6, 2-6 | | match details |
| Korea F5 - Hard | ||||
| 11.07.16 q 2 | vs. Jae-Min Seol | 4-6, 4-6 | | match details |
| 11.07.16 q 1 | vs. Sung Jun Park | 6-3, Sung Jun Park - retired | | match details |
| Korea F4 - Hard | ||||
| 06.07.16 2nd round | vs. Ju-Hae Moon | 4-6, 2-6 | | match details |
| 04.07.16 1st round | vs. Jake Delaney | 6-3, 7-65 | | match details |
| 04.07.16 q 2 | vs. Jun Sang Park | 2-6, 6-4, 7-67 | | match details |
| 04.07.16 qual. | vs. Darren K. Polkinghorne | 6-2, 7-63 | | match details |
| 04.07.16 q 1 | vs. Daniel Tamir | 5-1, Daniel Tamir - retired | | match details |
| Korea F3 - Hard | ||||
| 27.06.16 q 2 | vs. Sang-Yuop Kim | 6-3, 6-2 | | match details |
| 27.06.16 qual. | vs. Brandon Walkin | 3-6, 4-6 | | match details |
| 27.06.16 q 1 | vs. Hangyeom Kim | 6-3, 6-4 | | match details |
| Korea F2 - Hard | ||||
| 20.06.16 q 1 | vs. Yu-Seob Kim | 6-74, 7-5, 6-3 | | match details |
| 20.06.16 qual. | vs. Hyun-Joon Kim | 1-6, 4-6 | | match details |
| 20.06.16 q 2 | vs. Jin-Won Jeong | 6-3, 2-6, 6-3 | | match details |
| Korea F1 - Hard | ||||
| 13.06.16 q 1 | vs. Chan Hwi Shin | 6-4, 6-2 | | match details |
| 13.06.16 q 2 | vs. Dong-Hak Sin | 3-6, 2-6 | | match details |
| Korea F6 - Clay | ||||
| 31.08.15 q 1 | vs. Jae Won Yun | 3-6, 4-6 | | match details |
| Korea F5 - Hard | ||||
| 24.08.15 q 1 | vs. Jang Wook Kim | 6-2, 6-3 | | match details |
Hyeong Don Kim - last matches
| M25 Anseong - Clay | ||||
| 19.06.23 q 2 | vs. Woodam Song | 3-6, 4-6 | | match details |
| 18.06.23 q 1 | vs. Sechan Eum | 6-0, 6-0 | | match details |
| M25 Changwon - Hard | ||||
| 11.06.23 q 1 | vs. Geun Jun Kim | 2-6, 4-6 | | match details |
| M25 Daegu - Hard | ||||
| 04.06.23 q 1 | vs. Ki Bum Kim | 6-4, 1-6, 8-10 | | match details |
| M15 Daegu - Hard | ||||
| 28.08.22 q 1 | vs. Geni Inoue | 3-6, 3-6 | | match details |
| M15 Anseong - Clay | ||||
| 17.08.22 1st round | vs. Adil Kalyanpur | 7-64, 4-6, 3-6 | | match details |
| Korea F5 - Hard | ||||
| 21.08.18 1st round | vs. Seong Taek Im | 6-4, 3-6, 1-6 | | match details |
| Korea F4 - Hard | ||||
| 13.08.18 1st round | vs. Mousheg Hovhannisyan | 6-4, 1-6, 2-6 | | match details |
| 13.08.18 qual. | vs. Hogi Kang | 6-3, 6-0 | | match details |
| 12.08.18 q 2 | vs. Jungwon Park | 6-4, 6-4 | | match details |
| 11.08.18 q 1 | vs. Dae-Hee Lee | 4-6, 6-2, 6-4 | | match details |
| Korea F3 - Hard | ||||
| 18.06.18 qual. | vs. Oh-Hee Kwon | 2-6, 2-6 | | match details |
| 17.06.18 q 2 | vs. Ku Keon Kang | 6-4, 1-6, 6-4 | | match details |
| 16.06.18 q 1 | vs. A-Ram Kim | 6-3, 6-0 | | match details |
| Korea F2 - Hard | ||||
| 11.06.18 qual. | vs. Yu Hsiang Chiu | 3-6, 5-7 | | match details |
| 10.06.18 q 2 | vs. Dae-Hee Lee | 4-6, 7-5, 1-0, Dae-Hee Lee - retired | | match details |
| 09.06.18 q 1 | vs. A-Ram Kim | 6-2, 6-1 | | match details |
| Korea F1 - Hard | ||||
| 03.06.18 q 2 | vs. Kangjae Kim | 6-3, 4-1, Kangjae Kim - retired | | match details |
| 03.06.18 qual. | vs. Young-Hoon Jeong | 2-6, 5-7 | | match details |
| 02.06.18 q 1 | vs. Eun Chong Shin | 6-2, 6-0 | | match details |
 Turkey F6 - Hard | ||||
| 10.02.18 q 1 | vs. Andrei Stefan Apostol | 2-6, 2-6 | | match details |
| Turkey F5 - Clay | ||||
| 04.02.18 q 2 | vs. Nikita Mashtakov | 1-6, 5-7 | | match details |
| 03.02.18 q 1 | vs. Martin Van Der Meerschen | 6-2, 6-1 | | match details |
| Turkey F4 - Clay | ||||
| 29.01.18 qual. | vs. Timur Kiuamov | 3-6, 3-6 | | match details |
| 28.01.18 q 2 | vs. Omer Ata Kalayicioglu | 6-1, 6-0 | | match details |
| 27.01.18 q 1 | vs. Emir Tamer | 6-0, 6-0 | | match details |
| Turkey F3 - Hard | ||||
| 23.01.18 q 2 | vs. Nikita Mashtakov | 7-5, 5-7, 3-6 | | match details |
| 20.01.18 q 1 | vs. Mohamed Adnaoui | 6-2, 4-6, 6-1 | | match details |
| Turkey F2 - Hard | ||||
| 15.01.18 q 1 | vs. Muhammet Haylaz | 6-74, 6-3, 4-6 | | match details |
| Korea F5 - Clay | ||||
| 26.06.17 q 1 | vs. Ho-Min Kang | 0-6, 6-1, 6-76 | | match details |
