| ITF China F2 | 2015/04/09 02:00 | Yunseong Chung v Tsung-Hua Yang | 3-6,2-6 |
| ITF Turkey F30 | 2017/08/20 08:00 | Alessandro Bega v Tsung-Hua Yang | 7-6,3-6,7-5 |
| ITF Turkey F30 | 2017/08/19 10:15 | Tsung-Hua Yang v Gabriel Donev | 6-2,6-2 |
| ITF Turkey F30 | 2017/08/18 09:30 | Tsung-Hua Yang v Matias Zukas | 3-6,6-1,6-2 |
| ITF Turkey F30 | 2017/08/17 14:30 | Tsung-Hua Yang v Yanki Erel | 6-3,6-3 |
| ITF Turkey F30 | 2017/08/16 08:30 | Tsung-Hua Yang v Sarp Agabigun | 6-4,6-3 |
| ITF Turkey F29 | 2017/08/13 12:00 | Tsung-Hua Yang v Thomas Brechemier | 6-1,6-0 |
| ITF Turkey F29 | 2017/08/12 12:10 | Ivan Nedelko v Tsung-Hua Yang | 4-6,2-6 |
| ITF Turkey F29 | 2017/08/11 08:00 | Tsung-Hua Yang v Alon Elia | 6-0,6-4 |
| 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 F5 | 2017/06/29 01:30 | Yunseong Chung v Tae-Woo Lee | 5-7,6-7 |