| ITF - Korea F5 | 2017/06/28 06:15 | Ji Hoon Son v Seong-Gook Oh | 5-7,1-6 |
| ITF - Korea F5 | 2017/06/27 01:30 | Seong-Gook Oh v Woo Hyeok Jang | 6-4,6-3 |
| ITF - Korea F4 | 2017/06/22 04:05 | Yunseong Chung v Seong-Gook Oh | 6-2,6-2 |
| ITF - Korea F4 | 2017/06/20 02:55 | Hyun-Woo Nam v Seong-Gook Oh | 2-6,2-6 |
| ITF - Korea F4 | 2017/06/19 01:00 | Seong-Gook Oh v Hyeong Don Kim | 6-3,6-1 |
| ITF - Korea F4 | 2017/06/18 02:00 | Seong-Gook Oh v Dong Woon Kang | 7-5,6-4 |
| ITF - Korea F3 | 2017/06/14 01:00 | Seong-Gook Oh v Tae-Woo Lee | 2-6,4-6 |
| ITF - Korea F3 - Qualifikation | 2017/06/12 03:00 | Seong-Gook Oh v Jun Sang Park | 7-5,7-6 |
| ITF - Korea F5 | 2017/06/28 06:10 | In Kyo Jeong v Yong-Kyu Lim | 6-7,2-6 |
| ITF - Korea F3 | 2017/06/16 02:00 | Min-Kyu Song v Yong-Kyu Lim | 6-4,6-2 |
| ITF - Korea F3 | 2017/06/15 02:20 | Jui-Chen Hung v Yong-Kyu Lim | 2-6,0-6 |
| ITF - Korea F3 | 2017/06/14 03:35 | Seung-Hun Shin v Yong-Kyu Lim | 3-6,4-6 |
| ITF - Korea F2 | 2017/06/08 01:00 | Yong-Kyu Lim v Min-Kyu Song | 6-7,2-6 |
| ITF - Korea F2 | 2017/06/07 02:35 | Yong-Kyu Lim v Dong-Kyu Lee | 7-6,6-3 |
| ITF - Thailand F4 | 2016/12/16 06:30 | Sadio Doumbia v Yong-Kyu Lim | 5-7,7-5,6-2 |
| ITF - Thailand F4 | 2016/12/15 03:30 | Yong-Kyu Lim v Wishaya Trongcharoenchaikul | 2-6,6-3,6-4 |