stadio: Court 1 Round: 44
| ITF Corea F6 | 2018/08/31 03:00 | Jung-Woong Na v Min-Kyu Song | 1-6,2-6 |
| ITF Corea F6 | 2018/08/30 04:05 | Jung-Woong Na v Seong Jae Han | 6-3,6-1 |
| ITF Corea F6 | 2018/08/28 03:30 | Jung-Woong Na v Juan Ignacio Batalla | 6-2,6-1 |
| ITF Corea del Sud F5 | 2018/08/24 01:15 | Jung-Woong Na v Makoto Ochi | 6-3,2-6,0-6 |
| ITF Corea del Sud F5 | 2018/08/22 02:00 | Mark Whitehouse v Jung-Woong Na | 6-4,3-6,3-6 |
| ITF Corea del Sud 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 Thailandia F7 | 2018/10/27 02:00 | Hao Yuan Ng v Wattanachai Lungkeaw | 7-5,6-2 |
| ITF Thailandia F6 | 2018/10/06 03:30 | Hao Yuan Ng v Chayanon Kaewsuto | 2-6,1-6 |
| ITF Thailandia F5 | 2018/09/29 04:30 | Adrian Andrzejczuk v Hao Yuan Ng | 6-2,6-2 |
| ITF Thailandia F4 | 2018/09/23 04:00 | Palaphoom Kovapitukted v Hao Yuan Ng | 6-3,6-0 |
| ITF Thailandia F4 | 2018/09/22 02:30 | Hao Yuan Ng v Prachaya Baibong | 6-7,6-3,6-4 |
| ITF Thailandia F3 | 2018/09/02 02:00 | Amaury De Beer v Hao Yuan Ng | 1-6,7-5,6-3 |
| ITF Thailandia F2 | 2018/08/27 06:50 | Thanapet Chanta v Hao Yuan Ng | 6-1,6-3 |
| ITF Thailandia F2 | 2018/08/26 07:00 | Hao Yuan Ng v Chanchai Sookton-Eng | 6-3,7-5 |