Stadium: Show Court Round: 46
| ITF China F2 | 2015/04/09 02:00 | Yunseong Chung v Yang, Tsung-Hua | 3-6,2-6 |
| Challenger Shanghai Qual | 2017/09/11 02:00 | Yang, Tsung-Hua v Mousley, Bradley | 6-7,6-3,6-7 |
| Challenger Zhangjiagang Qual | 2017/09/05 03:00 | Yang, Tsung-Hua v Kibi, Yuya | 6-2,3-6,5-7 |
| Challenger Zhangjiagang Qual | 2017/09/04 05:55 | Yang, Tsung-Hua v Podzus, Martins | 7-6,7-6 |
| ITF Turkey F30 | 2017/08/20 08:00 | Bega, Alessandro v Yang, Tsung-Hua | 7-6,3-6,7-5 |
| ITF Turkey F30 | 2017/08/19 10:15 | Yang, Tsung-Hua v Gabriel Donev | 6-2,6-2 |
| ITF Turkey F30 | 2017/08/18 09:30 | Yang, Tsung-Hua v Zukas, Matias | 3-6,6-1,6-2 |
| ITF Turkey F30 | 2017/08/17 14:30 | Yang, Tsung-Hua v Yanki Erel | 6-3,6-3 |
| ITF Turkey F30 | 2017/08/16 08:30 | Yang, Tsung-Hua v Sarp Agabigun | 6-4,6-3 |
| Challenger Gwangju Qual | 2017/09/16 01:30 | Yunseong Chung v Im, Seong Taek | 6-1,7-6 |
| Challenger Shanghai Qual | 2017/09/09 02:00 | Yunseong Chung v Zhu, Zhicheng | 6-3,6-1 |
| Chengdu, China | 2017/08/03 03:00 | Yunseong Chung v Nikola Milojevic | 6-7,4-6 |
| Chengdu, China | 2017/08/01 02:00 | Yunseong Chung v Sekiguchi, Shuichi | 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 | Betov, Sergey 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 | Hung, Jui-Chen v Yunseong Chung | 1-6,6-3,6-4 |