Stadion: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF - Korea F5 | 2018/08/23 05:15 | Woo Hyeok Jang v Ji Hoon Son | 6-7,1-6 |
| ITF - Korea F5 | 2018/08/21 01:00 | Woo Hyeok Jang v Dae-Hee Lee | 6-0,6-1 |
| ITF - Korea F5 | 2018/08/20 01:00 | Woo Hyeok Jang v Byeonghun Kim | 6-1,6-2 |
| ITF - Korea F5 | 2018/08/19 02:00 | Woo Hyeok Jang v Jaeyoung Park | 6-3,6-2 |
| ITF - Korea F5 | 2018/08/18 01:00 | Sang-Woo Noh v Woo Hyeok Jang | 4-6,4-6 |
| Challenger - Gwangju - Qualifikation | 2018/08/12 01:30 | Woo Hyeok Jang v Sidharth Rawat | 0-6,3-6 |
| Challenger - Gwangju - Qualifikation | 2018/08/11 03:20 | Woo Hyeok Jang v Sung Jun Park | 6-4,6-3 |
| ITF - Korea F3 - Qualifikation | 2018/06/17 02:00 | Mitchell Thomas McDaniels v Woo Hyeok Jang | 7-5,6-2 |