Stadium: Court 1 Round: 45
| Challenger Shanghai Qual | 2017/09/09 02:00 | Yunseong Chung v Zhicheng Zhu | 6-3,6-1 |
| Challenger Chengdu | 2017/08/03 03:00 | Yunseong Chung v Nikola Milojevic | 6-7,4-6 |
| Challenger Chengdu | 2017/08/01 02:00 | Yunseong Chung v Shuichi Sekiguchi | 4-6,6-3,7-5 |
| Challenger Chengdu Qual | 2017/07/30 03:00 | Vishnu Vardhan v Yunseong Chung | 4-6,3-6 |
| Challenger Chengdu Qual | 2017/07/29 03:55 | Sergey Betov v Yunseong Chung | 2-6,6-7 |
| ITF China F14 | 2017/07/25 03:35 | Yunseong Chung v Jie Cui | 3-6,5-7 |
| ITF China F13 | 2017/07/20 02:00 | Jui-Chen Hung v Yunseong Chung | 1-6,6-3,6-4 |
| ITF China F13 | 2017/07/18 05:35 | He Feng v Yunseong Chung | 4-6,4-6 |
| ITF Korea F8 | 2016/09/03 01:00 | Jong-Min Choi v Seong Taek Im | 6-4,6-4 |