Stadium: Court 2 Round: 166 Ground: Hardcourt outdoor
| ITF Korea F4 | 2017/06/24 02:00 | Song, Min-Kyu v Chung, Hong | 2-6,2-6 |
| Challenger - Busan | 2019/05/07 02:00 | Song, Min-Kyu v King, Evan | 6-3,3-6,2-6 |
| Kofu, Qualifications Simples M-ITF-JPN-03A | 2019/03/21 04:10 | Jumpei Yamasaki v Song, Min-Kyu | 7-5,6-1 |
| Kofu, Qualifications Simples M-ITF-JPN-03A | 2019/03/20 03:30 | Kousuke Ogura v Song, Min-Kyu | 3-6,6-3,3-6 |
| ITF - M15 Nishi-Tokyo | 2019/03/14 01:00 | Song, Min-Kyu v Nam, Ji Sung | 4-6,3-6 |
| ITF Thailand F8 | 2018/11/07 02:00 | Song, Min-Kyu v Kuan-Yi Lee | 3-6,3-6 |
| ITF Thailand F8 | 2018/11/06 04:10 | Fufygin, Mikhail v Song, Min-Kyu | 4-6,2-6 |
| ITF Thailand F7 | 2018/11/03 02:00 | Kravchuk, Konstantin v Song, Min-Kyu | 6-3,6-3 |
| ITF Thailand F7 | 2018/11/02 05:30 | Song, Min-Kyu v Hong, Seong Chan | 6-2,6-3 |
| Challenger Seoul | 2019/04/29 03:30 | Shintaro Imai v Chung, Hong | 6-1,6-3 |
| ITF Korea F6 | 2018/08/29 03:00 | Kim, Young Seok v Chung, Hong | 6-4,5-7,7-5 |
| ITF Korea F5 | 2018/08/25 01:00 | Chung, Hong v Makoto Ochi | 6-7,3-6 |
| ITF Korea F5 | 2018/08/24 01:15 | Chung, Hong v Oh, Chan-Yeong | 7-5,6-1 |
| ITF Korea F5 | 2018/08/22 02:00 | Kwon, OH-Hee v Chung, Hong | 3-6,1-6 |
| ITF Korea F5 | 2018/08/21 03:00 | Chung, Hong v Yeongseok Jeong | 6-1,7-6 |
| ITF Korea F5 | 2018/08/20 01:00 | Chung, Hong v Yun, Jae Won | 6-4,6-3 |
| Challenger - Gwangju | 2018/08/14 06:30 | Duckhee Lee v Chung, Hong | 7-6,6-2 |