Republic of Korea
14.10.93, 31 years
14.10.93, 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
02.04.83, 42 years
02.04.83, 42 years
Ki Su Jung vs. In-Sub Lee - head to head matches
| 06.05.13 | q 2 | Ki Su Jung | In-Sub Lee | 1-6, 7-65, 6-2 | match details |  Korea F2 | Hard |
Ki Su Jung form & In-Sub Lee form
Ki Su Jung - last matches
| Korea F5 - Hard | ||||
| 20.08.18 qual. | vs. Ren Nakamura | 2-6, 0-6 |  | match details |
| 19.08.18 q 2 | vs. Jaeyeon Yoo | 6-2, 6-2 |  | match details |
| 18.08.18 q 1 | vs. Jeong Heon Lee | 6-3, 6-1 | | match details |
| Korea F4 - Hard | ||||
| 13.08.18 1st round | vs. Geun Jun Kim | 2-6, 1-6 | | match details |
| 13.08.18 qual. | vs. Jin Sung Han | 6-4, 6-3 | | match details |
| 12.08.18 q 2 | vs. Jae-Min Seol | 6-3, 6-2 | | match details |
| 11.08.18 q 1 | vs. Hyeon Il Jung | 6-3, 6-4 | | match details |
| Korea F3 - Hard | ||||
| 16.06.18 q 1 | vs. Oh-Hee Kwon | 0-6, 1-6 | | match details |
| Korea F2 - Hard | ||||
| 11.06.18 1st round | vs. Ju-Hae Moon | 2-6, 4-6 | | match details |
| Korea F1 - Hard | ||||
| 03.06.18 qual. | vs. Loic Ratsaratany | 6-74, 3-6 | | match details |
| 03.06.18 q 2 | vs. Dylan Seong-Kwan Kim | 6-1, Dylan Seong-Kwan Kim - retired | | match details |
| 02.06.18 q 1 | vs. Hyun Bin Jin | 6-1, 6-1 | | match details |
 Turkey F5 - Clay | ||||
| 04.02.18 q 2 | vs. Ji Sung Nam | 6-76, 3-6 | | match details |
| 03.02.18 q 1 | vs. Lukas Artner | 6-1, 6-1 | | match details |
| Turkey F4 - Clay | ||||
| 27.01.18 q 1 | vs. Thomas Macleod | 2-2, - Ki Su Jung - retired | | match details |
| Turkey F3 - Hard | ||||
| 23.01.18 qual. | vs. Jung-Woong Na | 1-6, 2-6 | | match details |
| 21.01.18 q 2 | vs. Patrik Rikl | Patrik Rikl - walk over | | match details |
| 20.01.18 q 1 | vs. Anze Loviscek | 5-0, Anze Loviscek - retired | | match details |
| Turkey F2 - Hard | ||||
| 16.01.18 q 2 | vs. Calin Manda | 7-65, 3-6, 6-74 | | match details |
| 15.01.18 q 1 | vs. Artem Kukharenko | 7-5, 6-0 | | match details |
| Korea F5 - Clay | ||||
| 28.06.17 1st round | vs. Daniel Yoo | 0-6, 1-6 | | match details |
| Korea F4 - Hard | ||||
| 20.06.17 1st round | vs. Min-Kyu Song | 3-6, 0-6 | | match details |
| Korea F3 - Hard | ||||
| 13.06.17 1st round | vs. Jung-Woong Na | 4-6, 1-6 | | match details |
| Korea F2 - Hard | ||||
| 05.06.17 q 1 | vs. Ivan Kalinin | 6-75, 2-6 | | match details |
| Korea F1 - Hard | ||||
| 29.05.17 q 1 | vs. Jaeyoung Park | 5-7, 3-6 | | match details |
| Busan Challenger - Hard | ||||
| 13.05.17 q 1 | vs. Joe Salisbury | 4-6, 6-4, 3-6 | | match details |
| Seoul Challenger - Hard | ||||
| 06.05.17 q 1 | vs. Austin Krajicek | 1-6, 2-6 | | match details |
| Gimcheon Challenger - Hard | ||||
| 30.04.17 q 2 | vs. Takuto Niki | 1-6, 2-6 | | match details |
| 29.04.17 q 1 | vs. Min Hyun Lee | 6-4, 6-3 | | match details |
| Korea F5 - Hard | ||||
| 11.07.16 q 1 | vs. Ji Sung Nam | 4-6, 1-6 | | match details |
In-Sub Lee - last matches
| Korea F8 - Hard | ||||
| 24.06.13 1st round | vs. Soong-Jae Cho | 3-6, 6-73 | | match details |
| Korea F7 - Hard | ||||
| 17.06.13 q 1 | vs. Minguk Cho | 4-6, 6-2, 6-76 | | match details |
| Korea F6 - Hard | ||||
| 10.06.13 q 1 | vs. Seungri Choi | 6-3, 5-7, 4-6 | | match details |
| Korea F5 - Hard | ||||
| 03.06.13 q 2 | vs. Ji Ha Kim | 4-6, 6-73 | | match details |
| Korea F4 - Hard | ||||
| 27.05.13 q 1 | vs. Woo Sub Lee | 6-1, 6-3 | | match details |
| 27.05.13 q 2 | vs. Seong-Woon Yu | 6-2, 3-3, - In-Sub Lee - retired | | match details |
| Korea F3 - Hard | ||||
| 20.05.13 1st round | vs. Yong-Kyu Lim | 2-6, 1-6 | | match details |
| 20.05.13 q 2 | vs. Bong-Joo Kim | 6-3, 6-3 | | match details |
| 20.05.13 qual. | vs. Jong-Min Choi | 6-1, 3-6, 6-3 | | match details |
| Korea F2 - Hard | ||||
| 06.05.13 q 1 | vs. Yu-Seob Kim | 6-2, 6-1 | | match details |
| 06.05.13 q 2 | vs. Ki Su Jung | 6-1, 6-75, 2-6 | | match details |
| Korea F1 - Hard | ||||
| 29.04.13 q 1 | vs. Chung Minhwan | 6-4, 6-1 | | match details |
| 29.04.13 q 2 | vs. Song Eun Hong | 1-2, - In-Sub Lee - retired | | match details |
| Seoul Challenger - Hard | ||||
| 22.10.12 q 2 | vs. Divij Sharan | 0-6, 2-6 | | match details |
| 22.10.12 q 1 | vs. Alexander Kudryavtsev | Alexander Kudryavtsev - walk over | | match details |
 Indonesia F2 - Hard | ||||
| 02.07.12 1st round | vs. Jeson Patrombon | 6-710, 7-5, 6-1 | | match details |
| 02.07.12 2nd round | vs. Woo-Ram Kim | 1-6, 0-1, - In-Sub Lee - retired | | match details |
| Busan - Hard | ||||
| 14.04.08 q 1 | vs. Tae-Hyun Jeon | 2-6, 3-6 | | match details |
