Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Anseong | 2022/08/14 01:35 | Yeongseok Jeong v Seung Heon Hong | 6-2,6-4 |
| ITF Korea F6 | 2018/08/25 04:30 | Seungri Choi v Seung Heon Hong | 6-2,6-4 |
| ITF Korea F3 Qual | 2018/06/16 01:00 | Ju-Hae Moon v Seung Heon Hong | 6-4,6-3 |
| ITF M15 Anseong | 2022/08/15 00:30 | Dae-Hee Lee v Suk Hyun Choo | 2-6,2-6 |
| ITF M15 Anseong | 2019/06/24 03:00 | Phongsapak Kerdlaphee v Dae-Hee Lee | 3-6,6-4,10-8 |
| ITF M15 Gimcheon | 2019/06/10 01:00 | Chanchai Sookton-Eng v Dae-Hee Lee | 6-2,6-2 |
| ITF M15 Daegu | 2019/06/03 05:00 | Seita Watanabe v Dae-Hee Lee | 6-2,6-0 |
| ITF Korea F6 | 2018/08/26 02:00 | Dae-Hee Lee v Hyung-Chan Lim | 3-6,2-6 |
| ITF Korea F6 | 2018/08/25 03:00 | Jun Su Kim v Dae-Hee Lee | 2-6,2-6 |
| ITF Korea F5 | 2018/08/21 01:00 | Woo Hyeok Jang v Dae-Hee Lee | 6-0,6-1 |
| ITF Korea F5 | 2018/08/20 01:00 | Sung Hun Kim v Dae-Hee Lee | 6-1,6-1 |