Stadium: Court 2 Round: 62 Ground: Clay
| ITF M25 - Changwon | 2023/06/11 05:25 | Geun Jun Kim v Hyeong Don Kim | 6-2,6-4 |
| ITF M25 - Daegu | 2023/06/04 01:00 | Ki Bum Kim v Hyeong Don Kim | 4-6,6-1,10-8 |
| ITF M15 - Daegu | 2022/08/28 03:30 | Geni Inoue v Hyeong Don Kim | 6-3,6-3 |
| ITF M15 - Anseong | 2022/08/17 02:35 | Hyeong Don Kim v Adil Kalyanpur | 7-6,4-6,3-6 |
| ITF Korea F5 | 2018/08/21 04:20 | Hyeong Don Kim v Seong Taek Im | 6-4,3-6,1-6 |
| ITF Korea F4 | 2018/08/14 03:20 | Hyeong Don Kim v Mousheg Hovhannisyan | 6-4,1-6,2-6 |
| ITF Korea F4 | 2018/08/13 01:00 | Ho-Gi Kang v Hyeong Don Kim | 3-6,0-6 |
| ITF Korea F4 | 2018/08/12 02:00 | Jungwon Park v Hyeong Don Kim | 4-6,4-6 |
| ITF M15 - Anseong | 2022/08/15 04:20 | Dogeon Park v Sechan Eum | 6-4,6-2 |