Stadion: Court 2 Round: 62 Ground: Clay
| ITF - M25 - Changwon | 2023/06/12 01:00 | Byeonghun Kim v Suk Hyun Choo | 4-6,2-6 |
| ITF - M25 - Changwon | 2023/06/11 02:30 | Woodam Song v Byeonghun Kim | 4-6,1-6 |
| ITF - M25 - Daegu | 2023/06/05 02:50 | Dong Ju Kim v Byeonghun Kim | 6-2,6-2 |
| ITF - M25 - Daegu | 2023/06/04 01:00 | Byeonghun Kim v Yongchi Bak | 6-1,7-6 |
| ITF - Korea F5 | 2018/08/20 01:00 | Woo Hyeok Jang v Byeonghun Kim | 6-1,6-2 |
| ITF - Korea F4 | 2018/08/11 01:00 | Seong Jae Han v Byeonghun Kim | 6-2,4-6,6-3 |
| ITF - Korea F3 - Qualifikation | 2018/06/16 03:30 | Sanhui Shin v Byeonghun Kim | 6-2,6-0 |
| ITF - Korea F2 | 2018/06/09 02:00 | Byeonghun Kim v Yu-Seob Kim | 2-6,6-3,1-6 |
| ITF - M25 - Changwon | 2023/06/11 06:50 | Tae-Woo Lee v David Kim | 6-4,6-3 |
| ITF - M15 - Antalya | 2023/03/27 07:00 | David Kim v Manuel Plunger | 3-6,2-6 |
| ITF - M15 - Antalya | 2023/03/19 07:00 | Mehdi Sadaoui v David Kim | 6-3,6-2 |
| ITF - M25 - Madrid | 2022/09/11 07:00 | David Kim v Renan Perdigao | 2-6,4-6 |
| ITF - M15 - Monastir | 2022/06/05 11:00 | Xiaofei Wang v David Kim | 6-2,6-1 |
| ITF - M15 - Antalya | 2022/05/23 11:30 | David Kim v Cihan Akay | 3-6,3-6 |
| ITF - M15 - Antalya | 2022/05/22 07:00 | Deniz Temel v David Kim | 3-6,6-1,6-10 |
| ITF - M15 - Antalya | 2022/05/15 07:00 | David Kim v Dmitrii Vasilev | 3-6,2-6 |