Stadium: Court 5 Round: 62 Ground: Hardcourt outdoor
| ITF Korea F1 | 2016/06/15 02:30 | Jung, Ki-Su v Kwon, OH-Hee | 3-6,6-4,3-6 |
| ITF Korea F2 | 2018/06/12 02:30 | Moon, Ju-Hae v Jung, Ki-Su | 6-2,6-4 |
| ITF Korea F1 | 2018/06/04 03:00 | Jung, Ki-Su v Ratsaratany, Loic | 6-7,3-6 |
| ITF Korea F1 | 2018/06/02 03:30 | Jung, Ki-Su v Jin, Hyun Bin | 6-1,6-1 |
| ITF Turkey F5 | 2018/02/04 07:30 | Nam, Ji Sung v Jung, Ki-Su | 7-6,6-3 |
| ITF Turkey F3 | 2018/01/23 07:30 | Jung, Ki-Su v Na, Jung-Woong | 1-6,2-6 |
| ITF Turkey F2 | 2018/01/16 07:30 | Jung, Ki-Su v Manda, Calin | 7-6,3-6,6-7 |
| ITF Korea F5 | 2017/06/28 04:55 | Yoo, Daniel v Jung, Ki-Su | 6-0,6-1 |
| ITF Korea F4 | 2017/06/20 02:30 | Jung, Ki-Su v Song, Min-Kyu | 3-6,0-6 |
| ITF Korea F1 | 2018/06/04 02:20 | Kwon, OH-Hee v Adamson, Alec | 5-7,4-6 |
| ITF Guam F1 | 2017/06/22 01:30 | Moritani, Soichiro v Kwon, OH-Hee | 6-2,2-6,6-3 |
| ITF Guam F1 | 2017/06/21 02:15 | Kishi, Ryota v Kwon, OH-Hee | 5-7,2-6 |
| ITF Japan F8 | 2017/06/14 01:00 | Sho Shimabukuro v Kwon, OH-Hee | 7-6,0-6,7-6 |
| ITF Korea F2 | 2017/06/07 04:20 | Kwon, OH-Hee v Choi, Seungri | 6-0,6-1 |
| ITF Korea F2 Qual | 2017/06/05 03:00 | Kwon, OH-Hee v Kim, Min Gyeom | 6-0,6-1 |
| ITF Korea F2 Qual | 2017/06/04 03:00 | Kwon, OH-Hee v Go, Hyun Sik | 6-1,6-4 |
| ITF Korea F1 | 2017/05/31 02:00 | Ku Keon Kang v Kwon, OH-Hee | 2-6,7-5,6-0 |