Stadium: Court 10 Round: 62
| ITF Korea F4 | 2018/08/11 01:00 | Ki Su Jung v Hyeon il Jung | 6-3,6-4 |
| ITF Korea F3 Qual | 2018/06/18 05:00 | Ju-Hae Moon v Hyeon il Jung | 6-2,6-1 |
| ITF Korea F3 Qual | 2018/06/16 02:00 | Jun Su Kim v Hyeon il Jung | 3-6,3-6 |
| ITF Korea F2 | 2018/06/11 09:35 | Sang-Woo Noh v Hyeon il Jung | 6-4,6-3 |
| ITF Korea F2 | 2018/06/10 02:00 | Hyeon il Jung v Jae-Min Seol | 6-3,6-4 |
| ITF Korea F2 | 2018/06/09 02:00 | Jae Won Yun v Hyeon il Jung | 6-4,4-6,3-6 |
| ITF Korea F1 | 2018/06/02 04:00 | Jung Hoon Kim v Hyeon il Jung | 6-3,7-5 |
| ITF Korea F4 | 2017/06/18 02:00 | Hyung-Chan Lim v Hyeon il Jung | 7-5,7-6 |
| 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 F3 Qual | 2018/06/16 03:30 | Jaeyoung Park v Geun Jun Kim | 1-6,0-6 |
| ITF Korea F2 | 2018/06/09 01:00 | Minjong Park v Geun Jun Kim | 6-1,6-4 |
| ITF Korea F3 Qual | 2017/06/11 04:30 | Ku Keon Kang v Geun Jun Kim | 6-2,6-2 |