Stadium: Indoor 1 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Kunshan | 2019/07/07 01:30 | Tsung-Hua Yang v Fajing Sun | 2-6,2-6 |
| ITF M25 Kunshan | 2019/07/06 01:30 | Tsung-Hua Yang v Jonathan Mridha | 6-2,6-4 |
| ITF M25 Kunshan | 2019/07/05 04:10 | Tsung-Hua Yang v Michael Zhu | 7-6,6-1 |
| ITF M25 Kunshan | 2019/07/04 01:30 | Tsung-Hua Yang v Xin Gao | 6-4,6-2 |
| ITF M25 Kunshan | 2019/07/02 07:50 | Tsung-Hua Yang v Chukang Wang | 6-3,1-6,7-6 |
| Challenger Fergana | 2019/06/20 07:10 | Tsung-Hua Yang v Aleksandar Vukic | 5-7,2-6 |
| Challenger Fergana | 2019/06/18 06:35 | Tsung-Hua Yang v Teymuraz Gabashvili | 6-2,6-2 |
| Challenger Shymkent 2 | 2019/06/10 12:25 | Tsung-Hua Yang v Riccardo Bonadio | 4-6,0-6 |
| ITF M25 Kunshan | 2019/07/01 03:00 | Ang Ji v Liran Chen | 6-3,6-7,6-10 |
| ITF M25 Yinchuan | 2019/06/24 02:00 | Ang Ji v Zhou Mingzhou | 5-7,3-6 |
| ITF M25 Hengyang | 2019/06/19 07:20 | Ang Ji v Garrett Johns | 6-3,1-6,4-6 |
| ITF M25 Hengyang | 2019/06/18 04:00 | Ang Ji v Arturs Lazdins | 6-4,3-6,8-10 |
| ITF M25 Hengyang | 2019/06/17 06:25 | Zhe Zhou v Ang Ji | 1-6,6-7 |
| ITF M25 Shenzhen | 2019/06/10 02:20 | Zhe Zhou v Ang Ji | 6-4,7-6 |
| ITF M25 Luzhou | 2019/05/28 03:20 | Ruikai Wang v Ang Ji | 6-0,6-4 |
| ITF M25 Luzhou | 2019/05/27 02:00 | Jun Chong Zhong v Ang Ji | 0-6,2-6 |