Stadium: Court 3 Round: 62
| 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 |
| ITF Thailand F12 Qual | 2017/12/09 06:30 | Dylan Seong Kwan Kim v Vorachon Rakpuangchon | 7-5,6-1 |
| ITF Thailand F11 Qual | 2017/12/02 05:00 | Charles Roberts v Dylan Seong Kwan Kim | 6-2,7-6 |
| ITF Korea F4 | 2017/06/19 04:00 | Hong Chung v Dylan Seong Kwan Kim | 6-1,6-2 |
| ITF Korea F3 | 2017/06/13 02:50 | Dylan Seong Kwan Kim v Ju-Hae Moon | 1-6,1-6 |
| ITF Korea F2 | 2017/06/08 03:05 | Dylan Seong Kwan Kim v Dong-Hak Sin | 4-6,7-6,5-7 |
| ITF Korea F5 | 2018/08/18 03:00 | Yu-Seob Kim v Sungbeen Sim | 1-6,3-6 |
| ITF Korea F4 | 2018/08/11 01:00 | Yu-Seob Kim v Daniel Yoo | 1-6,0-6 |
| ITF Korea F2 | 2018/06/11 03:30 | Daniel Yoo v Yu-Seob Kim | 7-5,6-4 |
| ITF Korea F2 | 2018/06/09 02:00 | Byeonghun Kim v Yu-Seob Kim | 2-6,6-3,1-6 |
| ITF Korea F1 | 2018/06/03 02:00 | Jun Sang Park v Yu-Seob Kim | 5-7,6-3,6-2 |
| ITF Thailand F7 Qual | 2017/09/30 02:30 | Yu-Seob Kim v Suthinan Tanthaseraneewat | 2-6,2-6 |
| ITF Korea F3 Qual | 2017/06/10 03:00 | Yu-Seob Kim v Woo-Ram Kim | 2-6,2-6 |
| ITF Korea F2 Qual | 2017/06/04 04:30 | Yu-Seob Kim v In Kyo Jeong | 3-6,5-7 |