Stadium: Court 1 Round: 25
| ITF Korea F6 | 2018/08/31 03:00 | Jung-Woong Na v Min-Kyu Song | 1-6,2-6 |
| ITF Korea F6 | 2018/08/30 04:05 | Jung-Woong Na v Seong Jae Han | 6-3,6-1 |
| ITF Korea F6 | 2018/08/28 03:30 | Jung-Woong Na v Juan Ignacio Batalla | 6-2,6-1 |
| ITF Korea F5 | 2018/08/24 01:15 | Jung-Woong Na v Makoto Ochi | 6-3,2-6,0-6 |
| ITF Korea F5 | 2018/08/22 02:00 | Mark Whitehouse v Jung-Woong Na | 6-4,3-6,3-6 |
| ITF Korea F5 | 2018/08/21 02:00 | Ku Keon Kang v Jung-Woong Na | 6-4,6-7,0-6 |
| Challenger Gwangju Qual | 2018/08/13 01:00 | Jung-Woong Na v Yecong He | 6-3,5-7,5-7 |
| Challenger Gwangju Qual | 2018/08/12 01:30 | Shintaro Imai v Jung-Woong Na | 4-6,2-6 |
| ITF China F14 | 2018/08/31 03:00 | Weiqiang Zheng v Luca Castelnuovo | 5-7,4-6 |
| ITF China F14 | 2018/08/29 03:00 | Weiqiang Zheng v Liran Chen | 6-3,6-0 |
| ITF China F14 | 2018/08/27 09:10 | Weiqiang Zheng v Tomohiro Masabayashi | 7-6,6-1 |
| ITF China F12 | 2018/08/19 03:00 | Rhett Purcell v Weiqiang Zheng | 7-6,6-2 |
| ITF China F12 | 2018/08/18 03:00 | Aoran Wang v Weiqiang Zheng | 1-6,2-6 |
| ITF China F12 | 2018/08/17 05:10 | Naoki Takeda v Weiqiang Zheng | 3-6,2-6 |
| ITF China F12 | 2018/08/16 06:00 | Sheng Hao Zhou v Weiqiang Zheng | 6-7,0-6 |
| ITF China F12 | 2018/08/14 04:45 | Weiqiang Zheng v Huixin Wang | 6-3,7-6 |