Stadium: Centre Court Round: 54 Ground: Hardcourt outdoor
| ITF Korea F3 Qual | 2018/06/18 03:30 | Mitchell Thomas McDaniels v Woo Young Lee | 6-3,6-1 |
| ITF Korea F2 | 2018/06/10 06:30 | Woo Young Lee v Yu Hsiang Chiu | 2-6,3-6 |
| ITF Korea F2 | 2018/06/09 03:00 | Woo Young Lee v Seong Jae Han | 3-6,6-1,7-6 |
| ITF Korea F4 | 2017/06/18 02:00 | Woo Young Lee v Sung Jun Park | 1-6,2-6 |
| ITF Korea F3 Qual | 2017/06/11 04:30 | Jun Sang Park v Woo Young Lee | 6-4,6-3 |
| ITF Korea F2 Qual | 2017/06/04 03:00 | Woo Young Lee v Woo Hyeok Jang | 3-6,2-6 |
| ITF Korea F2 Qual | 2017/06/03 02:00 | Woo Young Lee v Seong Jae Han | 6-4,6-2 |
| ITF Thailand F8 | 2018/11/03 04:30 | Tonkla Mulada v Dylan Seong Kwan Kim | 6-1,6-2 |
| ITF Thailand F7 | 2018/10/28 03:00 | Dylan Seong Kwan Kim v Alexander Donski | 5-7,3-6 |
| ITF Korea F6 | 2018/08/30 05:50 | Lucas Catarina v Dylan Seong Kwan Kim | 6-2,6-4 |
| ITF Korea F6 | 2018/08/27 02:00 | Sung Hun Kim v Dylan Seong Kwan Kim | 4-6,6-7 |
| ITF Korea F6 | 2018/08/25 01:00 | Dylan Seong Kwan Kim v Yu-Seob Kim | 6-4,6-3 |
| ITF Korea F3 Qual | 2018/06/16 02:00 | Jaeheon Yoon v Dylan Seong Kwan Kim | 6-4,6-4 |
| ITF Korea F2 | 2018/06/10 02:00 | Sung Jun Park v Dylan Seong Kwan Kim | 7-6,6-1 |
| ITF Thailand F12 Qual | 2017/12/10 03:00 | Dylan Seong Kwan Kim v Yuanfeng Li | 1-6,3-6 |