| Bulgaria Open | 2019/08/16 17:30 | Tomokazu Harimoto v Chien-An Chen | L | 4-2 |
| Bulgaria Open | 2019/08/15 12:55 | Chien-An Chen v Youngsik Jeoung | W | 4-2 |
| Bulgaria Open | 2019/08/14 10:20 | Chien-An Chen v Tristan Flore | W | 4-0 |
| Korea Open | 2019/07/03 09:00 | Chuqin Wang v Chien-An Chen | L | 4-0 |
| Japan Open | 2019/06/13 07:10 | Heng-Wei Yang v Chien-An Chen | L | 4-3 |
| China Open | 2019/05/28 04:00 | Chien-An Chen v Minha Hwang | L | 1-4 |
| World Championship | 2019/04/23 13:00 | Chien-An Chen v Tomas Polansky | L | 3-4 |
| Qatar - Open - Feminin | 2019/03/28 17:05 | Chien-An Chen v Dimitrij Ovtcharov | L | 1-4 |
| Czech Open | 2019/08/20 09:45 | Ioannis Sgouropoulos v Linfeng Zhu | W | 0-4 |
| Bulgaria Open | 2019/08/15 12:55 | Tomokazu Harimoto v Linfeng Zhu | L | 4-0 |
| Bulgaria Open | 2019/08/14 09:30 | Linfeng Zhu v Dang Qiu | W | 4-2 |
| Bulgaria Open | 2019/08/13 11:40 | Aleksey Liventsov v Linfeng Zhu | W | 1-4 |
| Bulgaria Open | 2019/08/13 06:00 | Linfeng Zhu v Zokhid Kenjaev | W | 4-1 |
| Summer Universiade | 2019/07/11 09:00 | Linfeng Zhu v Zihao Zhao | L | 1-4 |
| Summer Universiade | 2019/07/10 16:00 | Florian Bluhm v Linfeng Zhu | W | 0-4 |
| Summer Universiade | 2019/07/07 15:50 | Linfeng Zhu v Heng-Wei Yang | W | 3-0 |