Stadium: Court 17 Round: 27 Ground: Hardcourt outdoor
| ITF Korea F3 | 2018/06/19 08:30 | Yeongseok Jeong v Sanhui Shin | 6-4,5-7,2-6 |
| ITF M15 Gimcheon | 2019/06/20 03:50 | Andrej Glvac v Yeongseok Jeong | 6-7,2-6 |
| ITF M15 Gimcheon | 2019/06/19 01:00 | Yeongseok Jeong v Shao-Fan Liu | 2-6,6-1,6-1 |
| ITF M15 Gimcheon | 2019/06/18 01:00 | Yeongseok Jeong v Jae-Won Choi | 6-4,4-6,10-4 |
| ITF M15 Gimcheon | 2019/06/17 02:10 | Yeongseok Jeong v Seong Jae Han | 6-1,6-3 |
| ITF M15 Gimcheon | 2019/06/12 05:40 | Dominik Palan v Yeongseok Jeong | 6-1,6-3 |
| ITF - Daegu M15 | 2019/06/06 03:40 | Seong-Gook Oh v Yeongseok Jeong | 6-1,6-2 |
| ITF - Daegu M15 | 2019/06/05 02:55 | Yeongseok Jeong v Dominik Palan | 2-6,6-3,6-0 |
| ITF - Cairo M15 | 2019/05/02 11:50 | Marko Tepavac v Yeongseok Jeong | 6-3,6-1 |
| ITF M15 Gimcheon | 2019/06/18 05:45 | Sanhui Shin v Seong-Gook Oh | 6-1,6-4 |
| ITF M15 Gimcheon | 2019/06/13 01:30 | Yuta Shimizu v Sanhui Shin | 2-6,7-5,6-2 |
| ITF M15 Gimcheon | 2019/06/12 04:00 | Sanhui Shin v Sung Hun Kim | 6-4,6-3 |
| ITF - Daegu M15 | 2019/06/06 05:20 | Sanhui Shin v Thomas Fancutt | 2-6,6-7 |
| ITF - Daegu M15 | 2019/06/05 02:50 | Cing-Yang Meng v Sanhui Shin | 6-7,1-6 |
| Challenger Seoul | 2019/04/29 04:55 | Sanhui Shin v Filip Peliwo | 2-6,0-6 |
| ITF Thailand F9 | 2018/11/11 06:00 | Sanhui Shin v Alexander Donski | 6-7,1-6 |
| ITF Thailand F8 | 2018/11/04 02:00 | Alexander Donski v Sanhui Shin | 6-2,5-7,6-4 |