Republic of Korea
29.09.89, 35 years
12415 $
29.09.89, 35 years
12415 $
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
20.02.76, 49 years
21857 $
20.02.76, 49 years
21857 $
Jae-Won Choi vs. Seong-Yoon Chung - head to head matches
| 11.10.10 | 2nd round | Jae-Won Choi | Seong-Yoon Chung | 6-1, 6-3 | match details |  Kazakhstan F5 | I. hard |
Jae-Won Choi form & Seong-Yoon Chung form
Jae-Won Choi - last matches
 M15 Gimcheon - Hard | ||||
| 18.06.19 qual. | vs. Yeongseok Jeong | 4-6, 6-4, 4-10 |  | match details |
| 17.06.19 q 1 | vs. Winter Meagher | 7-60, 5-7, 10-6 |  | match details |
| M15 Gimcheon - Hard | ||||
| 10.06.19 q 1 | vs. Hyun Sik Go | 4-6, 6-3, 2-10 | | match details |
| Korea F4 - Hard | ||||
| 16.08.18 2nd round | vs. Mousheg Hovhannisyan | 5-7, - Jae-Won Choi - retired | | match details |
| 12.08.18 1st round | vs. Sung Hun Kim | 6-4, 7-64 | | match details |
| Korea F2 - Hard | ||||
| 12.06.18 1st round | vs. Cheong-Eui Kim | 2-6, 4-6 | | match details |
| Korea F1 - Hard | ||||
| 06.06.18 2nd round | vs. Hong Chung | 6-2, 4-6, 5-7 | | match details |
| 04.06.18 1st round | vs. Seong-Gook Oh | 6-1, 7-5 | | match details |
| Korea F4 - Hard | ||||
| 20.06.17 1st round | vs. Jea Moon Lee | 1-6, 3-6 | | match details |
| Korea F3 - Hard | ||||
| 12.06.17 q 1 | vs. Dukyoung Kim | 4-6, 4-6 | | match details |
| Korea F2 - Hard | ||||
| 05.06.17 1st round | vs. Hong Chung | 2-6, 0-6 | | match details |
| Korea F1 - Hard | ||||
| 01.06.17 2nd round | vs. Seongchan Hong | 3-6, 2-6 | | match details |
| 30.05.17 1st round | vs. Seungri Choi | 6-3, 6-1 | | match details |
| Korea F8 - Clay | ||||
| 05.09.16 q 1 | vs. Dong-Hak Sin | 4-6, 5-7 | | match details |
| Korea F7 - Clay | ||||
| 30.08.16 1st round | vs. Katsuki Nagao | 3-6, 6-75 | | match details |
| 29.08.16 qual. | vs. Chan-Yeong Oh | 6-3, 6-1 | | match details |
| 29.08.16 q 1 | vs. Chanhoe Ahn | 6-0, 6-0 | | match details |
| 29.08.16 q 2 | vs. Sora Fukuda | 6-4, 3-2, Sora Fukuda - retired | | match details |
| Korea F5 - Hard | ||||
| 11.07.16 q 2 | vs. Seong Jae Han | 3-6, - Jae-Won Choi - retired | | match details |
| 11.07.16 q 1 | vs. Hyun-Joon Kim | 3-0, Hyun-Joon Kim - retired | | match details |
| Korea F4 - Hard | ||||
| 04.07.16 q 1 | vs. Dae-Young Kim | 6-72, - Jae-Won Choi - retired | | match details |
| Korea F2 - Hard | ||||
| 20.06.16 q 1 | vs. Jin-Won Jeong | 6-4, 2-5, - Jae-Won Choi - retired | | match details |
| Korea F1 - Hard | ||||
| 13.06.16 qual. | vs. Jea Moon Lee | 7-62, 3-6, 2-6 | | match details |
| 13.06.16 q 1 | vs. Yu-Seob Kim | 6-2, 6-3 | | match details |
| 13.06.16 q 2 | vs. Jin Sung Han | 6-1, 6-3 | | match details |
| Korea F5 - Hard | ||||
| 24.08.15 q 2 | vs. Geon Ju Shin | 6-2, 6-3 | | match details |
| 24.08.15 qual. | vs. Ho-Min Kang | 6-73, 1-6 | | match details |
| 24.08.15 q 1 | vs. Seung Min Lee (1999) | 6-0, 6-1 | | match details |
| Korea F4 - Hard | ||||
| 17.08.15 q 1 | vs. Hyeon Il Jung | 4-6, 6-79 | | match details |
| Korea F3 - Hard | ||||
| 10.08.15 q 1 | vs. Sung-Keun Jeong | 6-3, 6-3 | | match details |
Seong-Yoon Chung - last matches
| Korea F3 - Hard | ||||
| 20.05.13 q 1 | vs. Gyu Sub Choi | 6-1, 6-0 | | match details |
| 20.05.13 q 2 | vs. Sung Jun Park | 6-3, 6-1 | | match details |
| 20.05.13 1st round | vs. Young-Jun Kim | 1-4, - Seong-Yoon Chung - retired | | match details |
| 20.05.13 qual. | vs. Hyeong Jin Cho | 6-0, 5-7, 6-1 | | 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 2nd round | vs. Jae-Won Choi | 1-6, 3-6 | | match details |
| 11.10.10 1st round | vs. Oleksiy Arovin | 6-0, 6-2 | | match details |
| Kazakhstan F4 - I. hard | ||||
| 04.10.10 2nd round | vs. Antoine Tassart | 4-6, 2-6 | | match details |
| 04.10.10 1st round | vs. Dmitri Marfinsky | 7-64, 6-1 | | 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 1st round | vs. Kyle Brassington | 3-6, 6-4, Kyle Brassington - retired | | match details |
| 31.08.09 2nd round | vs. Karunuday Singh | 4-6, 1-6 | | 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 1st round | vs. Dong-Whee Choi | 6-3, 4-6, 7-63 | | match details |
| 13.07.09 2nd round | vs. Ti Chen | 5-7, 6-4, 2-6 | | 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 |
