Republic of Korea
20.02.76, 49 years
21857 $
20.02.76, 49 years
21857 $
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
05.04.96, 29 years
05.04.96, 29 years
Seong-Yoon Chung vs. Hyeong Jin Cho - head to head matches
| 20.05.13 | qual. | Seong-Yoon Chung | Hyeong Jin Cho | 6-0, 5-7, 6-1 | match details |  Korea F3 | Hard |
Seong-Yoon Chung form & Hyeong Jin Cho form
Seong-Yoon Chung - last matches
| Korea F3 - Hard | ||||
| 20.05.13 q 2 | vs. Sung Jun Park | 6-3, 6-1 |  | match details |
| 20.05.13 qual. | vs. Hyeong Jin Cho | 6-0, 5-7, 6-1 | | match details |
| 20.05.13 1st round | vs. Young-Jun Kim | 1-4, - Seong-Yoon Chung - retired |  | match details |
| 20.05.13 q 1 | vs. Gyu Sub Choi | 6-1, 6-0 | | match details |
| Korea F1 - Hard | ||||
| 16.05.11 1st round | vs. Yong-Kyu Lim | 2-6, 2-6 | | match details |
| Busan Challenger - Hard | ||||
| 09.05.11 q 1 | vs. Zhe Li | 4-6, 1-6 | | match details |
 Kazakhstan F5 - I. hard | ||||
| 11.10.10 1st round | vs. Oleksiy Arovin | 6-0, 6-2 | | match details |
| 11.10.10 2nd round | vs. Jae-Won Choi | 1-6, 3-6 | | match details |
| Kazakhstan F4 - I. hard | ||||
| 04.10.10 1st round | vs. Dmitri Marfinsky | 7-64, 6-1 | | match details |
| 04.10.10 2nd round | vs. Antoine Tassart | 4-6, 2-6 | | match details |
 Japan F5 - Clay | ||||
| 07.06.10 1st round | vs. Yasuo Miyazaki | 4-6, 3-6 | | match details |
| Busan Challenger - Hard | ||||
| 10.05.10 q 1 | vs. Jung-Woong Na | 1-6, 2-6 | | match details |
| Chuncheon Challenger - Hard | ||||
| 02.11.09 q 1 | vs. Seung-Jae Lee | 6-4, 1-6, 1-6 | | match details |
 Thailand F5 - Hard | ||||
| 12.10.09 1st round | vs. Elbert Sie | 2-6, 4-6 | | match details |
| Thailand F4 - Hard | ||||
| 05.10.09 1st round | vs. Jose Statham | 2-6, 4-6 | | match details |
 India F9 - Hard | ||||
| 31.08.09 2nd round | vs. Karunuday Singh | 4-6, 1-6 | | match details |
| 31.08.09 1st round | vs. Kyle Brassington | 3-6, 6-4, Kyle Brassington - retired | | match details |
| India F8 - Hard | ||||
| 24.08.09 1st round | vs. Seung-Jae Lee | 2-6, 2-6 | | match details |
| India F7 - Hard | ||||
| 17.08.09 1st round | vs. Krishananth Balakrishnan | 7-5, 3-6, 6-0 | | match details |
| 17.08.09 2nd round | vs. Chris Eaton | 2-6, 5-7 | | match details |
| Korea F6 - Hard | ||||
| 20.07.09 1st round | vs. Sang-Woo Noh | 6-2, 6-0 | | match details |
| 20.07.09 2nd round | vs. Tatsuma Ito | 3-6, 3-6 | | match details |
| Korea F5 - Hard | ||||
| 13.07.09 2nd round | vs. Ti Chen | 5-7, 6-4, 2-6 | | match details |
| 13.07.09 1st round | vs. Dong-Whee Choi | 6-3, 4-6, 7-63 | | match details |
| Busan Challenger - Hard | ||||
| 11.05.09 q 1 | vs. Yves Allegro | 4-6, 7-64, 4-6 | | match details |
| Korea F1 - Hard | ||||
| 06.04.09 1st round | vs. Jae-Sung An | 5-7, 6-3, 4-6 | | match details |
 China F2 - Hard | ||||
| 12.01.09 1st round | vs. Hsin-Han Lee | 4-6, 3-6 | | match details |
| Thailand F6 - Hard | ||||
| 15.09.08 2nd round | vs. Peter Gojowczyk | 1-6, 0-6 | | match details |
| 15.09.08 1st round | vs. Pongsiri Niroj | 7-63, 6-2 | | match details |
| Thailand F5 - Hard | ||||
| 08.09.08 1st round | vs. Peerakit Siributwong | 6-3, 7-5 | | match details |
Hyeong Jin Cho - last matches
| M15 Anseong - Clay | ||||
| 24.06.19 q 1 | vs. Hyung-Chan Lim | 5-7, 2-6 | | match details |
| M15 Gimcheon - Hard | ||||
| 17.06.19 q 1 | vs. Joseph W. Van Meter | 2-6, 2-6 | | match details |
| Korea F4 - Hard | ||||
| 13.08.18 1st round | vs. Ryota Tanuma | 0-6, 2-6 | | match details |
| Korea F1 - Hard | ||||
| 06.06.18 2nd round | vs. Young-Hoon Jeong | 0-6, 1-6 | | match details |
| 04.06.18 1st round | vs. Loic Ratsaratany | 6-2, 6-3 | | match details |
| 03.06.18 qual. | vs. Byeonghun Kim | 1-6, 6-3, 7-5 | | match details |
| 03.06.18 q 2 | vs. Jae-Min Seol | 6-3, 6-2 | | match details |
| 02.06.18 q 1 | vs. Seungri Choi | 6-2, 6-4 | | match details |
| Korea F3 - Hard | ||||
| 12.06.17 q 1 | vs. Min Hyun Lee | 7-65, 7-64 | | match details |
| 12.06.17 qual. | vs. Jae Hwan Kim | 1-6, 0-6 | | match details |
| 12.06.17 q 2 | vs. Jaeheon Yoon | 6-2, 6-1 | | match details |
| Korea F2 - Hard | ||||
| 07.06.17 1st round | vs. Ji Hoon Son | 1-6, 1-6 | | match details |
| 05.06.17 q 1 | vs. Hyun-Joon Kim | 6-1, 3-0, Hyun-Joon Kim - retired | | match details |
| 05.06.17 q 2 | vs. Young Min Joo | 3-6, 6-4, 7-5 | | match details |
| 05.06.17 qual. | vs. Byeonghun Kim | 6-1, 1-6, 7-5 | | match details |
| Korea F1 - Hard | ||||
| 29.05.17 q 1 | vs. Dong-Hak Sin | 3-6, 4-6 | | match details |
| Seoul Challenger - Hard | ||||
| 06.05.17 q 1 | vs. Chan-Yeong Oh | 1-6, 2-6 | | match details |
| Korea F8 - Clay | ||||
| 05.09.16 q 1 | vs. Sang-Oh Oh | 2-6, 3-6 | | match details |
| Korea F6 - Clay | ||||
| 22.08.16 q 2 | vs. Ilyoung Jeong | 4-6, 1-6 | | match details |
| 22.08.16 q 1 | vs. Hyo Geun Park | 6-1, 6-3 | | match details |
| Korea F5 - Hard | ||||
| 11.07.16 q 1 | vs. Young-Hoon Jeong | 0-6, 0-6 | | match details |
| Korea F4 - Hard | ||||
| 04.07.16 q 1 | vs. Ju-Hae Moon | 1-6, 1-6 | | match details |
| Korea F3 - Hard | ||||
| 27.06.16 q 1 | vs. Sang Wook Jeon | 6-3, 7-5 | | match details |
| 27.06.16 q 2 | vs. Scott Jones | 1-6, 2-6 | | match details |
| Korea F2 - Hard | ||||
| 21.06.16 1st round | vs. Dong-Kyu Lee | 4-6, 3-6 | | match details |
| 20.06.16 qual. | vs. Taisei Miyamoto | 7-5, 6-2 | | match details |
| 20.06.16 q 1 | vs. Richard Yang | 4-6, 6-4, 6-1 | | match details |
| 20.06.16 q 2 | vs. Hogi Kang | 6-3, 6-2 | | match details |
| Korea F1 - Hard | ||||
| 13.06.16 q 1 | vs. A-Ram Kim | 0-6, 3-6 | | match details |
 Turkey F15 - Hard | ||||
| 14.04.16 2nd round | vs. Marc Sieber | 1-6, 1-6 | | match details |
