Stadium: Indoor Court 1 Round: 45 Ground: Hardcourt outdoor
| Challenger Ningbo | 2018/10/19 03:00 | Yunseong Chung v Prajnesh Gunneswaran | 2-6,1-6 |
| Challenger Ningbo | 2018/10/17 05:15 | Yunseong Chung v Yosuke Watanuki | 2-6,7-6,6-3 |
| Challenger Ningbo | 2018/10/15 04:05 | Ramkumar Ramanathan v Yunseong Chung | 6-1,6-7,6-7 |
| Challenger Tashkent | 2018/10/07 05:00 | Yunseong Chung v Artem Dubrivnyy | 3-6,5-7 |
| Challenger Tashkent | 2018/10/06 05:00 | Yunseong Chung v Grigoriy Korobeynikov | 6-0,6-0 |
| Challenger Kaohsiung | 2018/09/18 10:00 | Jason Jung v Yunseong Chung | 6-3,6-4 |
| Challenger Kaohsiung | 2018/09/17 04:15 | Yunseong Chung v Tristan Lamasine | 6-4,6-2 |
| Challenger Kaohsiung | 2018/09/16 07:45 | Yunseong Chung v Xin Gao | 7-5,6-3 |
| Challenger Ningbo | 2018/10/13 03:00 | Rio Noguchi v Sidharth Rawat | 7-5,7-6 |
| ITF Thailand F4 | 2018/09/27 02:30 | Sidharth Rawat v Pascal Meis | 4-6,5-7 |
| ITF Thailand F4 | 2018/09/26 02:30 | Sidharth Rawat v Yuichi Ito | 6-4,6-4 |
| ITF Thailand F4 | 2018/09/25 05:45 | Sidharth Rawat v Jirat Navasirisomboon | 4-6,6-2,6-3 |
| Challenger Kaohsiung | 2018/09/16 06:00 | Sidharth Rawat v Alessandro Bega | 6-7,2-6 |
| Challenger Kaohsiung | 2018/09/15 11:30 | Li-Wei Tan v Sidharth Rawat | 2-6,1-6 |
| Challenger Šanghaj | 2018/09/08 09:50 | Sidharth Rawat v Harry Bourchier | 4-6,4-6 |
| Challenger Zhangjiagang | 2018/09/04 02:00 | Sidharth Rawat v Dayne Kelly | 2-6,2-6 |