| ITF Korea F7 | 08/31 04:30 | 26 | Sho Katayama v Hong Chung | 1-6,2-6 | |
| ITF Korea F7 | 08/29 02:30 | 25 | Ryota Kishi v Hong Chung | 2-6,7-6,3-6 | |
| ITF Korea F8 | 08/22 02:30 | 25 | Hong Chung v Hyung-Chan Lim | 6-3,2-6,6-7 | |
| ITF - Korea F1 | 06/15 05:20 | 25 | Hong Chung v Cheong-Eui Kim | 1-6,6-3,0-6 | |
| ITF - Korea F1 - Qualifikation | 04/30 03:45 | - | Min Hyeok Cho v Hong Chung | 6-3,6-2 | |
| ITF - Korea F1 - Qualifikation | 04/29 00:30 | - | Seong Chan Hong v Hong Chung | 0-6,3-6 |