Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Hong Kong | 2019/06/06 03:30 | Yan Bai v Tsung-Hao Huang | 6-4,6-3 |
| ITF M25 Taipei | 2019/07/18 02:00 | Tsung-Hao Huang v Rio Noguchi | 0-6,1-6 |
| ITF M25 Taipei | 2019/07/16 06:25 | Tsung-Hao Huang v Ryota Tanuma | 6-4,6-2 |
| ITF M25 Hengyang | 2019/06/22 03:00 | Tsung-Hao Huang v Fajing Sun | 2-6,3-6 |
| ITF M25 Hengyang | 2019/06/21 02:00 | Tsung-Hao Huang v Chien Hsun Lo | 6-3,6-2 |
| ITF M25 Hengyang | 2019/06/19 05:55 | Tsung-Hao Huang v Bingyu Yu | 6-2,6-2 |
| ITF M25 Shenzhen | 2019/06/13 03:30 | Ye Cong Mo v Tsung-Hao Huang | 6-3,6-4 |
| ITF M25 Shenzhen | 2019/06/12 05:00 | Tsung-Hao Huang v Weiqiang Zheng | 6-2,4-6,7-6 |
| ITF M25 Hong Kong | 2019/06/06 03:30 | Yan Bai v Tsung-Hao Huang | 6-4,6-3 |
| ITF M25 Taipei | 2019/07/21 02:00 | Yan Bai v Yu Hsiou Hsu | 6-4,6-4 |
| ITF M25 Taipei | 2019/07/20 02:00 | Yan Bai v Rio Noguchi | 6-3,6-4 |
| ITF M25 Taipei | 2019/07/19 02:00 | Yan Bai v Sora Fukuda | 6-1,6-2 |
| ITF M25 Taipei | 2019/07/18 10:15 | Yan Bai v Kousuke Ogura | 6-1,6-1 |
| ITF M25 Taipei | 2019/07/17 02:00 | Yan Bai v Seita Watanabe | 6-0,6-2 |
| ITF M25 Qujing | 2019/07/14 02:30 | Fajing Sun v Yan Bai | 3-6,1-6 |
| ITF M25 Qujing | 2019/07/13 02:30 | Jumpei Yamasaki v Yan Bai | 0-6,5-7 |
| ITF M25 Qujing | 2019/07/12 03:50 | Kento Takeuchi v Yan Bai | 1-6,1-6 |