Republic of Korea
30.07.85, 39 years
30.07.85, 39 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
20.02.76, 49 years
21857 $
20.02.76, 49 years
21857 $
Seung-Jae Lee vs. Seong-Yoon Chung - head to head matches
| 02.11.09 | q 1 | Seung-Jae Lee | Seong-Yoon Chung | 4-6, 6-1, 6-1 | match details |  Chuncheon Challenger | Hard |
| 24.08.09 | 1st round | Seung-Jae Lee | Seong-Yoon Chung | 6-2, 6-2 | match details |  India F8 | Hard |
Seung-Jae Lee form & Seong-Yoon Chung form
Seung-Jae Lee - last matches
| Korea F5 - Hard | ||||
| 24.08.15 q 2 | vs. Woong-Sun Jun | 2-6, 6-2, 6-76 |  | match details |
| 24.08.15 q 1 | vs. Lee Hyun Jung | 6-2, 6-4 |  | match details |
| Korea F4 - Hard | ||||
| 17.08.15 q 2 | vs. Jae Won Yun | 6-73, 6-1, 6-0 | | match details |
| 17.08.15 q 1 | vs. Donggeun Oh | 6-2, 6-0 | | match details |
| 17.08.15 qual. | vs. A-Ram Kim | 3-6, 2-6 | | match details |
| Korea F3 - Hard | ||||
| 10.08.15 q 1 | vs. Sang-Oh Oh | 2-6, 6-4, 6-74 | | match details |
| Korea F2 - Hard | ||||
| 25.05.15 q 2 | vs. Sang-Yuop Kim | 6-75, 3-6 | | match details |
| 25.05.15 q 1 | vs. Dongwon Ha | 6-0, 6-0 | | match details |
| Korea F1 - Hard | ||||
| 18.05.15 q 2 | vs. Hyeong Jin Cho | 3-6, 7-5, 3-6 | | match details |
| 18.05.15 q 1 | vs. Lee Hyun Jung | 6-3, 6-2 | | match details |
| Korea F11 - Clay | ||||
| 18.08.14 1st round | vs. Sang-Woo Noh | 3-6, 6-3, 6-4 | | match details |
| 18.08.14 q 2 | vs. Geon Ju Shin | 2-6, 6-4, 6-4 | | match details |
| 18.08.14 qual. | vs. Hong-Soon Kim | 6-3, 6-4 | | match details |
| 18.08.14 1/4 | vs. Jui-Chen Hung | 3-6, 2-6 | | match details |
| 18.08.14 2nd round | vs. Min-Kyu Song | 5-7, 7-63, Min-Kyu Song - retired | | match details |
| Korea F10 - Hard | ||||
| 11.08.14 q 1 | vs. Donghwi Shin | 6-2, 6-1 | | match details |
| 11.08.14 2nd round | vs. Yuuya Kibi | 1-6, 3-6 | | match details |
| 11.08.14 q 2 | vs. Jeong Tae Kim | 6-2, 5-7, 6-3 | | match details |
| 11.08.14 qual. | vs. Dae-Soung Oh | 3-6, 7-69, 6-4 | | match details |
| 11.08.14 1st round | vs. Jae-Won Choi | 3-6, 7-64, 6-4 | | match details |
| Korea F8 - Hard | ||||
| 30.06.14 1st round | vs. Jae-Won Choi | 2-6, 3-6 | | match details |
| 30.06.14 q 2 | vs. Joo-Ho Maeng | 4-6, 7-5, 2-1, Joo-Ho Maeng - retired | | match details |
| 30.06.14 qual. | vs. A-Ram Kim | 6-4, 7-64 | | match details |
| 30.06.14 q 1 | vs. Seung-Min Lee | 6-3, 6-2 | | match details |
| Korea F7 - Hard | ||||
| 23.06.14 1st round | vs. Ji Hoon Son | 2-6, 2-6 | | match details |
| Korea F4 - Hard | ||||
| 02.06.14 1st round | vs. Dylan Seong-Kwan Kim | 4-6, 3-6 | | match details |
| Korea F3 - Hard | ||||
| 26.05.14 2nd round | vs. Min-Kyu Song | 6-4, 2-6, 4-6 | | match details |
| 26.05.14 1st round | vs. Seungri Choi | 6-1, 7-5 | | match details |
| Korea F2 - Hard | ||||
| 28.04.14 q 1 | vs. Hyo Su Youn | 6-0, 6-0 | | match details |
| 28.04.14 q 2 | vs. Dong-Hak Sin | 3-6, 6-2, 6-76 | | match details |
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 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 |
| 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 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 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 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 1st round | vs. Pongsiri Niroj | 7-63, 6-2 | | match details |
| 15.09.08 2nd round | vs. Peter Gojowczyk | 1-6, 0-6 | | match details |
| Thailand F5 - Hard | ||||
| 08.09.08 1st round | vs. Peerakit Siributwong | 6-3, 7-5 | | match details |
