| Bulgaria Open 2019, MS | 2019/08/13 15:00 | Matsuyama, Yuki v Zhao, Zihao | W | 2-4 |
| Summer Universiade | 2019/07/11 09:00 | Zhu, Linfeng v Zhao, Zihao | W | 1-4 |
| Summer Universiade | 2019/07/07 16:56 | Zhao, Zihao v Wang, Tai-Wei | W | 3-0 |
| Summer Universiade | 2019/07/06 17:58 | Zhao, Zihao v Florian Bluhm | W | 3-0 |
| Japan Open 2019, MS | 2019/06/14 04:20 | Zhao, Zihao v Sangsu Lee | L | 2-4 |
| Japan Open 2019, MS | 2019/06/13 09:40 | Chenhao Xu v Zhao, Zihao | W | 1-4 |
| Japan Open 2019, MS | 2019/06/12 07:30 | Zhao, Zihao v Sharath Kamal Achanta | W | 4-0 |
| Japan Open 2019, MS | 2019/06/12 02:30 | Zhao, Zihao v Kim, Byunghyeon | W | 4-0 |
| Qatar Open XD | 2018/07/27 02:40 | Taimu Arinobu v Xu, Xin | L | 2-4 |
| Qatar Open XD | 2018/07/24 09:30 | Tiago Apolonia v Taimu Arinobu | W | 2-4 |
| Qatar Open XD | 2018/07/24 05:00 | Shu, Dean v Taimu Arinobu | W | 1-4 |