| Japan Open | 2019/06/14 04:20 | Zihao Zhao v Sangsu Lee | L | 2-4 |
| Japan Open | 2019/06/13 09:40 | Chenhao Xu v Zihao Zhao | W | 1-4 |
| Japan Open | 2019/06/12 07:30 | Zihao Zhao v Sharath Kamal Achanta | W | 4-0 |
| Japan Open | 2019/06/12 02:30 | Zihao Zhao v Byunghyeon Kim | W | 4-0 |
| China Open | 2019/05/29 07:50 | Yuki Hirano v Zihao Zhao | L | 4-3 |
| China Open | 2019/05/28 08:10 | Zihao Zhao v Can Akkuzu | W | 4-1 |
| Qatar Open - Kvinder | 2019/01/17 15:20 | Gaoyuan Lin v Zihao Zhao | L | 4-3 |
| Qatar Open - Mixdouble | 2019/01/16 10:40 | Zihao Zhao v Carlos Machado | W | 4-1 |
| Summer Universiade | 2019/07/06 12:58 | Kunal Chodri v Florian Bluhm | W | 0-3 |
| Challenger - Ochsenhausen | 2019/05/17 09:50 | Miroslav Horejsi v Florian Bluhm | L | 3-0 |
| Challenger - Ochsenhausen | 2019/05/17 07:50 | Mateusz Golebiowski v Florian Bluhm | L | 3-0 |
| Challenger - Ochsenhausen | 2019/05/16 11:10 | Florian Bluhm v Andriy Sitak | L | 1-3 |
| Challenger - Ochsenhausen | 2019/05/16 07:50 | Florian Bluhm v Robert Floras | W | 3-2 |
| Challenger - Ochsenhausen | 2019/05/16 06:30 | Yannick Vostes v Florian Bluhm | L | 3-1 |
| Challenger - Ochsenhausen | 2019/05/15 10:30 | Evgueni Chtchetinine v Florian Bluhm | L | 3-1 |
| Challenger - Ochsenhausen | 2019/05/15 07:50 | Sven Happek v Florian Bluhm | W | 1-3 |