Stadion: Court 7 Round: 62
| 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 - Qualifikation | 2017/09/30 02:30 | Yu-Seob Kim v Suthinan Tanthaseraneewat | 2-6,2-6 |
| ITF - Korea F3 - Qualifikation | 2017/06/10 03:00 | Yu-Seob Kim v Woo-Ram Kim | 2-6,2-6 |
| ITF - Korea F2 - Qualifikation | 2017/06/04 04:30 | Yu-Seob Kim v In Kyo Jeong | 3-6,5-7 |
| ITF - Korea F2 - Qualifikation | 2017/06/03 03:00 | Yu-Seob Kim v Sung Hun Kim | 6-1,6-4 |
| ITF - Korea F4 | 2018/08/15 01:00 | Sungbeen Sim v Jae Hwan Kim | 2-6,0-6 |
| ITF - Korea F4 | 2018/08/14 02:30 | Alexis Canter v Sungbeen Sim | 3-6,5-7 |
| ITF - Korea F4 | 2018/08/12 02:00 | Dong Woon Kang v Sungbeen Sim | 0-6,6-1,0-6 |
| ITF - Korea F5 | 2017/06/27 01:30 | Sungbeen Sim v Dong Ju Kim | 3-6,6-3,2-6 |
| ITF - Korea F5 | 2017/06/25 03:00 | Kento Tagashira v Sungbeen Sim | 4-6,5-7 |
| ITF - Korea F4 | 2017/06/18 02:00 | Hyeong Don Kim v Sungbeen Sim | 6-4,6-7,6-2 |
| ITF - Korea F1 - Qualifikation | 2017/05/29 02:55 | Sungbeen Sim v Dong-Hak Sin | 3-6,0-6 |
| ITF - Korea F1 - Qualifikation | 2017/05/28 01:00 | Hyun-Joon Kim v Sungbeen Sim | 4-6,2-6 |