Stadium: Court 14 Round: 62
| ITF Korea F4 | 2018/08/14 01:00 | Ki Su Jung v Geun Jun Kim | 2-6,1-6 |
| ITF Korea F4 | 2018/08/13 01:00 | Ki Su Jung v Jin Sung Han | 6-4,6-3 |
| ITF Korea F4 | 2018/08/12 02:00 | Jae-Min Seol v Ki Su Jung | 3-6,2-6 |
| ITF Korea F4 | 2018/08/11 01:00 | Ki Su Jung v Hyeon il Jung | 6-3,6-4 |
| ITF Korea F3 Qual | 2018/06/16 03:30 | Ki Su Jung v Oh-Hee Kwon | 0-6,1-6 |
| ITF Korea F2 | 2018/06/12 02:30 | Ju-Hae Moon v Ki Su Jung | 6-2,6-4 |
| ITF Korea F1 | 2018/06/04 03:00 | Ki Su Jung v Loic Ratsaratany | 6-7,3-6 |
| ITF Korea F1 | 2018/06/02 03:30 | Ki Su Jung v Hyun Bin Jin | 6-1,6-1 |
| ITF Korea F4 | 2018/08/14 04:40 | Jeong Heon Lee v Mark Whitehouse | 0-6,0-6 |
| ITF Korea F4 | 2018/08/13 01:00 | Cheong Hwi Kim v Jeong Heon Lee | 3-6,6-3,3-6 |
| ITF Korea F4 | 2018/08/12 02:00 | Jeong Heon Lee v Worarin Kumthonkittikul | 6-2,6-3 |
| ITF Korea F4 | 2018/08/11 01:00 | Jeong Heon Lee v Hyun Bin Jin | 6-1,6-2 |
| ITF Korea F2 | 2018/06/10 06:30 | Chukang Wang v Jeong Heon Lee | 2-6,6-3,6-0 |
| ITF Korea F2 | 2018/06/09 02:00 | Jeong Heon Lee v Young Min Joo | 6-4,6-1 |
| ITF Korea F1 | 2018/06/02 01:00 | Jeong Heon Lee v Seong Woon Yu | 6-1,3-6,2-6 |
| ITF Korea F5 | 2017/06/28 02:25 | Jeong Heon Lee v Jae Hwan Kim | 1-6,4-6 |