Stadion: Court 5 Round: 62
| ITF - Korea F5 | 2018/08/18 01:00 | Hyeon il Jung v Geun Jun Kim | 7-6,1-6,4-6 |
| ITF - Korea F6 | 2018/08/26 02:00 | Jung Hoon Kim v Hyeon il Jung | 6-7,4-6 |
| ITF - Korea F5 | 2018/08/18 01:00 | Hyeon il Jung v Geun Jun Kim | 7-6,1-6,4-6 |
| ITF - Korea F4 | 2018/08/11 01:00 | Ki Su Jung v Hyeon il Jung | 6-3,6-4 |
| ITF - Korea F3 - Qualifikation | 2018/06/18 05:00 | Ju-Hae Moon v Hyeon il Jung | 6-2,6-1 |
| ITF - Korea F3 - Qualifikation | 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 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 - Qualifikation | 2018/06/18 01:00 | Young-Hoon Jeong v Geun Jun Kim | 4-6,4-6 |
| ITF - Korea F3 - Qualifikation | 2018/06/17 03:00 | Geun Jun Kim v Dae-Hee Lee | 7-5,7-5 |
| ITF - Korea F3 - Qualifikation | 2018/06/16 03:30 | Jaeyoung Park v Geun Jun Kim | 1-6,0-6 |