| ITF - Korea F3 | 2017/06/15 01:00 | Tae-Woo Lee v Young Seok Kim | 6-3,6-4 |
| ITF - Korea F3 | 2017/06/13 02:00 | Young Seok Kim v Seong Chan Hong | 6-2,6-4 |
| ITF - Korea F2 | 2017/06/07 04:10 | Young Seok Kim v Cheong-Eui Kim | 1-6,6-7 |
| ITF - Korea F1 | 2017/05/31 01:00 | Young Seok Kim v Hong Chung | 1-6,4-6 |
| Challenger - Busan - Qualifikation | 2017/05/13 02:00 | Young Seok Kim v Jeamoon Lee | 3-6,3-6 |
| Challenger - Seoul | 2017/05/11 03:30 | Go Soeda v Young Seok Kim | 6-2,6-4 |
| Challenger - Seoul | 2017/05/09 05:50 | Alexander Ward v Young Seok Kim | 3-6,4-6 |
| Challenger - Gimcheon - Qualifikation | 2017/04/29 04:10 | Young Seok Kim v Hubert Hurkacz | 6-2,3-6,2-6 |
| 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 |
| ITF - Thailand F4 | 2016/12/14 03:00 | Yong-Kyu Lim v Ryota Tanuma | 6-2,6-3 |