Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF Korea F3 Qual | 2018/06/16 02:00 | Jun Sang Park v Jung Hoon Kim | 6-2,6-1 |
| ITF Korea F2 | 2018/06/13 02:20 | Jun Sang Park v Michael Zhu | 2-6,3-6 |
| ITF Korea F1 | 2018/06/04 01:00 | Dong-Hak Sin v Jun Sang Park | 6-2,6-3 |
| ITF Korea F1 | 2018/06/03 02:00 | Jun Sang Park v Yu-Seob Kim | 5-7,6-3,6-2 |
| ITF Korea F1 | 2018/06/02 02:00 | Jun Sang Park v In Kyo Jeong | 6-1,6-2 |
| Challenger Gwangju | 2017/09/19 06:40 | Jun Sang Park v Alessandro Bega | 1-6,0-6 |
| ITF Korea F4 | 2017/06/20 01:00 | Jae Hwan Kim v Jun Sang Park | 6-4,6-0 |
| ITF Korea F4 | 2017/06/19 01:00 | Jun Sang Park v Danut Cuc | 6-1,6-1 |
| ITF M15 Daegu | 2019/06/03 02:40 | Chanchai Sookton-Eng v Seon Yong Han | 6-1,6-1 |
| ITF M15 Wuhan | 2019/05/02 03:25 | Kuan-Yi Lee v Seon Yong Han | 6-2,6-2 |
| ITF M15 Wuhan | 2019/05/01 03:55 | Seon Yong Han v Yuanfeng Li | 7-5,6-3 |
| ITF M15 Kashiwa | 2019/04/02 06:05 | Pol Wattanakul v Seon Yong Han | 6-2,6-3 |
| ITF Korea F6 | 2018/08/30 03:00 | Seon Yong Han v Sanhui Shin | 1-6,3-6 |
| ITF Korea F6 | 2018/08/29 03:00 | Jeamoon Lee v Seon Yong Han | 4-6,6-4,6-7 |
| ITF Korea F6 | 2018/08/27 02:00 | Sungbeen Sim v Seon Yong Han | 0-6,2-6 |
| ITF Korea F6 | 2018/08/26 01:00 | Seon Yong Han v Min Gyeom Kim | 6-2,6-3 |