Stadium: Court 11 Round: 54 Ground: Hardcourt outdoor
| ITF Korea F2 | 2018/06/09 01:00 | Minjong Park v Geun Jun Kim | 6-1,6-4 |
| ITF Korea F6 | 2018/08/28 05:00 | Geun Jun Kim v Dong-Hak Sin | 2-6,3-6 |
| ITF Korea F6 | 2018/08/26 02:00 | Mu Fu Tsai v Geun Jun Kim | 0-6,1-6 |
| ITF Korea F5 | 2018/08/18 01:00 | Hyeon il Jung v Geun Jun Kim | 7-6,1-6,4-6 |
| ITF Korea F4 | 2018/08/15 01:00 | Ju-Hae Moon v Geun Jun Kim | 6-2,6-3 |
| ITF Korea F4 | 2018/08/14 01:00 | Ki Su Jung v Geun Jun Kim | 2-6,1-6 |
| ITF Korea F3 | 2018/06/19 09:45 | Geun Jun Kim v Chukang Wang | 4-6,1-6 |
| ITF Korea F3 Qual | 2018/06/18 01:00 | Young-Hoon Jeong v Geun Jun Kim | 4-6,4-6 |
| ITF Korea F3 Qual | 2018/06/17 03:00 | Geun Jun Kim v Dae-Hee Lee | 7-5,7-5 |
| ITF Korea F5 | 2018/08/21 01:00 | Minjong Park v Edward Bourchier | 4-6,0-6 |
| ITF Korea F4 | 2018/08/17 01:00 | Ryota Tanuma v Minjong Park | 6-1,6-3 |
| ITF Korea F4 | 2018/08/13 03:00 | Minjong Park v William Ma | 6-3,6-1 |
| ITF Korea F3 Qual | 2018/06/17 04:30 | Sanhui Shin v Minjong Park | 6-0,6-7,6-4 |
| ITF Korea F3 Qual | 2018/06/16 03:30 | Minjong Park v Sang Yeop Kim | 6-3,6-4 |
| ITF Korea F2 | 2018/06/09 01:00 | Minjong Park v Geun Jun Kim | 6-1,6-4 |
| ITF Korea F1 | 2018/06/07 02:35 | Minjong Park v Yong-Kyu Lim | 5-7,1-6 |
| ITF Korea F1 | 2018/06/05 03:00 | Minjong Park v Cing-Yang Meng | 6-3,6-3 |