Stadium: Court 3 Round: 44
| Challenger Gwangju Qual | 2017/09/17 01:30 | Lorenzo Frigerio v Dae-Hee Lee | 6-1,6-3 |
| Challenger Gwangju Qual | 2017/09/16 01:30 | Seoung Hun Lee v Dae-Hee Lee | 4-6,3-6 |
| ITF Korea F5 | 2017/06/26 01:30 | Dae-Hee Lee v Jeong Heon Lee | 4-6,6-2,4-6 |
| ITF Korea F4 | 2017/06/18 01:00 | Dae-Hee Lee v Sang Yeop Kim | 3-6,4-6 |
| ITF Korea F3 | 2017/06/15 01:00 | Dae-Hee Lee v Hong Chung | 1-6,0-6 |
| ITF Korea F3 | 2017/06/13 03:30 | Jaeyoung Park v Dae-Hee Lee | 4-6,2-6 |
| ITF Korea F2 | 2017/06/08 03:00 | Daniel Nguyen v Dae-Hee Lee | 6-2,6-0 |
| ITF Korea F2 | 2017/06/07 03:35 | Ku Keon Kang v Dae-Hee Lee | 3-6,6-1,3-6 |
| ITF Korea F2 | 2018/06/09 03:00 | Hyeong Don Kim v A-Ram Kim | 6-2,6-1 |
| ITF Korea F1 | 2018/06/04 01:00 | Young-Hoon Jeong v Hyeong Don Kim | 6-2,7-5 |
| ITF Korea F1 | 2018/06/02 03:30 | Hyeong Don Kim v Eun Chong Shin | 6-2,6-0 |
| ITF Turkey F6 | 2018/02/10 09:00 | Hyeong Don Kim v Andrei Stefan Apostol | 2-6,2-6 |
| ITF Turkey F5 | 2018/02/04 07:30 | Nikita Mashtakov v Hyeong Don Kim | 6-1,7-5 |
| ITF Turkey F5 | 2018/02/03 07:00 | Martin Van Der Meerschen v Hyeong Don Kim | 2-6,1-6 |
| ITF Turkey F4 | 2018/01/29 08:00 | Timur Kiyamov v Hyeong Don Kim | 6-3,6-3 |
| ITF Turkey F3 | 2018/01/22 10:00 | Hyeong Don Kim v Nikita Mashtakov | 7-5,5-7,3-6 |