Stadium: Court 2 Round: 25
| Challenger Kobe | 2018/11/13 06:15 | Cheong-Eui Kim v Hiroki Moriya | 0-6,6-7 |
| Challenger Shenzhen 2 | 2018/10/27 02:00 | Zsombor Piros v Cheong-Eui Kim | 6-1,6-3 |
| Challenger Liuzhou | 2018/10/20 05:55 | Shi Hong Zeng v Cheong-Eui Kim | 6-4,6-4 |
| Challenger Shanghai | 2018/09/08 03:00 | N. Vijay Sundar Prashanth v Cheong-Eui Kim | 6-4,6-3 |
| ITF Korea F5 | 2018/08/25 01:00 | Cheong-Eui Kim v Ji Sung Nam | 2-6,3-6 |
| ITF Korea F5 | 2018/08/24 01:15 | Cheong-Eui Kim v Jae Hwan Kim | 6-3,6-3 |
| ITF Korea F5 | 2018/08/23 02:00 | Cheong-Eui Kim v Seong Taek Im | 7-6,6-0 |
| ITF Korea F5 | 2018/08/21 03:15 | Cheong-Eui Kim v Juan Ignacio Batalla | 6-1,6-2 |
| ITF Estonia F3 | 2018/11/04 09:00 | Dmitry Myagkov v Ville-Petteri Ahti | 2-6,2-6 |
| ITF Estonia F3 | 2018/11/03 08:00 | Dmitry Myagkov v Masi Sarpola | 2-6,6-3,6-4 |
| ITF Estonia F2 | 2018/10/29 09:00 | Matvey Khomentovskiy v Dmitry Myagkov | 2-6,6-4,6-2 |
| ITF Turkey F31 | 2018/10/06 07:00 | Niklas Guttau v Dmitry Myagkov | 6-2,6-3 |
| ITF Turkey F30 | 2018/09/30 07:30 | Dmitry Myagkov v Jordi Walder | 4-6,0-6 |
| ITF Turkey F28 | 2018/09/18 09:30 | Philip Bachmaier v Dmitry Myagkov | 4-6,6-4,6-2 |
| ITF Ukraine F4 | 2018/08/28 08:55 | Dmitry Myagkov v Maxime Mora | 3-6,1-6 |
| ITF Ukraine F4 | 2018/08/27 07:00 | Dmitry Myagkov v Adam Bronka | 6-3,6-3 |