Round: 62 Ground: Hardcourt outdoor
| ITF Thailand F4 | 2018/09/22 04:30 | Shamirul S Mohd Adam Das v Pasawee Reansuwong | 2-6,6-3,6-2 |
| ITF Thailand F4 | 2018/09/24 02:30 | Palaphoom Kovapitukted v Seung-Hun Shin | 6-3,6-4 |
| ITF Thailand F4 | 2018/09/23 04:00 | Seung-Hun Shin v Chanchai Sookton-Eng | 6-3,6-3 |
| ITF Korea F4 | 2018/08/11 01:00 | Dukyoung Kim v Seung-Hun Shin | 3-6,3-6 |
| ITF Korea F3 | 2018/06/19 08:10 | Seung-Hun Shin v Jumpei Yamasaki | 6-4,2-6,1-6 |
| ITF Korea F3 Qual | 2018/06/16 05:00 | Seung-Hun Shin v Loic Ratsaratany | 7-6,7-6 |
| ITF Korea F2 | 2018/06/10 02:00 | Jae Hwan Kim v Seung-Hun Shin | 6-2,6-2 |
| ITF Korea F2 | 2018/06/09 01:00 | Hyun Bin Jin v Seung-Hun Shin | 5-7,3-6 |
| ITF Korea F1 | 2018/06/04 01:00 | Seong Jae Han v Seung-Hun Shin | 3-6,7-6,6-2 |