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
19.07.00, 24 years
19.07.00, 24 years
Ki Su Jung vs. Jaeyeon Yoo - H2H matches
| 19.08.18 | q 2 | Ki Su Jung | Jaeyeon Yoo | 6-2, 6-2 | match details |  Korea F5 | Hard |
Ki Su Jung form & Jaeyeon Yoo 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 |
Jaeyeon Yoo - last matches
| Korea F6 - Clay | ||||
| 25.08.18 q 1 | vs. Young Min Joo | 3-6, 0-6 | | match details |
| Korea F5 - Hard | ||||
| 19.08.18 q 2 | vs. Ki Su Jung | 2-6, 2-6 | | match details |
| 18.08.18 q 1 | vs. Hyun Su Ro | 6-0, 6-0 | | match details |
| Korea F7 - Clay | ||||
| 29.08.16 q 1 | vs. Ilyoung Jeong | 4-6, 1-6 | | match details |
