Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| Challenger Gwangju | 2019/05/15 03:50 | Min-Kyu Song v Jason Jung | 3-6,2-6 |
| Challenger Gwangju | 2019/05/14 02:00 | Evan Song v Min-Kyu Song | 3-6,4-6 |
| Challenger Gwangju | 2019/05/13 02:00 | Min-Kyu Song v Hong Chung | 6-4,6-4 |
| Challenger Busan | 2019/05/07 02:00 | Min-Kyu Song v Evan King | 6-3,3-6,2-6 |
| ITF M15 Kofu | 2019/03/21 04:10 | Jumpei Yamasaki v Min-Kyu Song | 7-5,6-1 |
| ITF M15 Kofu | 2019/03/20 03:30 | Kousuke Ogura v Min-Kyu Song | 3-6,6-3,3-6 |
| ITF M15 Nishi-Tokyo | 2019/03/14 01:00 | Min-Kyu Song v Ji Sung Nam | 4-6,3-6 |
| ITF Thailand F8 | 2018/11/07 02:00 | Min-Kyu Song v Kuan-Yi Lee | 3-6,3-6 |
| ITF M15 Daegu | 2019/06/04 03:00 | Seong Taek Im v Sungbeen Sim | 0-6,1-6 |
| ITF M15 Daegu | 2019/06/03 05:20 | Ki Bum Kim v Sungbeen Sim | 6-1,2-6,11-13 |
| 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 | Anze Loviscek v Sungbeen Sim | 2-6,3-6 |
| ITF Korea F6 | 2018/08/25 01:00 | Sungbeen Sim v Donghwi Shin | 7-6,4-6,6-3 |
| ITF Korea F5 | 2018/08/19 02:00 | Sungbeen Sim v Ku Keon Kang | 1-6,0-6 |
| ITF Korea F5 | 2018/08/18 03:00 | Yu-Seob Kim v Sungbeen Sim | 1-6,3-6 |
| ITF Korea F4 | 2018/08/15 01:00 | Sungbeen Sim v Jae Hwan Kim | 2-6,0-6 |