| ITF China F2 | 2015/04/09 02:00 | Yunseong Chung v Tsung-Hua Yang | 3-6,2-6 |
| ITF Austria F1 | 2017/07/05 08:30 | Tsung-Hua Yang v Nicholas Horton | 7-6,6-3 |
| ITF Austria F1 | 2017/07/03 10:00 | Tsung-Hua Yang v Bernd Kossler | 6-4,6-3 |
| ITF Chinese Taipei F2 | 2017/06/23 02:00 | Shintaro Imai v Tsung-Hua Yang | 4-6,6-4,6-1 |
| ITF Chinese Taipei F2 | 2017/06/22 01:30 | Yu-Chang Wang v Tsung-Hua Yang | 2-6,1-6 |
| ITF Chinese Taipei F2 | 2017/06/21 03:35 | Ray Ho v Tsung-Hua Yang | 3-6,5-7 |
| Challenger Samarkand Qual | 2017/05/14 05:00 | Tsung-Hua Yang v Evgeny Karlovskiy | 4-6,6-7 |
| Challenger Karshi Qual | 2017/05/08 05:00 | Vladimir Ivanov v Tsung-Hua Yang | 6-2,4-6,6-3 |
| Challenger Karshi Qual | 2017/05/07 05:00 | Sharobiddin Abzalov v Tsung-Hua Yang | 2-6,1-6 |
| ITF Korea F5 | 2017/06/29 01:30 | Yunseong Chung v Tae-Woo Lee | 5-7,6-7 |
| ITF Korea F5 | 2017/06/28 06:50 | Yunseong Chung v A-Ram Kim | 6-1,6-2 |
| ITF Korea F4 | 2017/06/23 03:30 | Yunseong Chung v Cheong-Eui Kim | 5-7,6-7 |
| ITF Korea F4 | 2017/06/22 04:05 | Yunseong Chung v Seong-Gook Oh | 6-2,6-2 |
| ITF Korea F4 | 2017/06/20 04:15 | Yunseong Chung v Dong-Kyu Lee | 6-3,6-2 |
| ITF Korea F3 | 2017/06/15 01:00 | Yunseong Chung v Daniel Yoo | 5-7,4-6 |
| ITF Korea F3 | 2017/06/14 01:00 | Yunseong Chung v Ji Hoon Son | 7-6,6-4 |
| ITF Korea F2 | 2017/06/08 01:00 | Yunseong Chung v Ji Hoon Son | 6-7,6-0,6-7 |