| Giraldilla Int. XD | 2018/11/25 11:00 | Feixiang Sun v Haichao Liu | L | 0-2 |
| Indonesia Masters | 2019/10/02 09:10 | Feixiang Sun v Yupeng Bai | W | 2-0 |
| Vietnam Open | 2019/09/15 06:40 | Feixiang Sun v Sourabh Verma | L | 1-2 |
| Vietnam Open | 2019/09/14 06:25 | Feixiang Sun v Yu Hsien Lin | W | 2-0 |
| Vietnam Open | 2019/09/13 10:40 | Lanxi Lei v Feixiang Sun | W | 1-2 |
| Vietnam Open | 2019/09/12 09:20 | Koki Watanabe v Feixiang Sun | W | 0-2 |
| Vietnam Open | 2019/09/12 02:00 | Feixiang Sun v Hongyang Weng | W | 2-1 |
| Akita Masters | 2019/08/14 04:50 | Feixiang Sun v Firman Abdul Kholik | L | 1-2 |
| Hyderabad Open | 2019/08/08 09:20 | Feixiang Sun v Sourabh Verma | L | 0-2 |
| Indonesia Masters | 2019/10/02 10:20 | Handoko Yusuf Wijayanto v Haichao Liu | W | 1-2 |
| Indonesia Masters | 2019/10/01 10:50 | Shota Omoto v Haichao Liu | W | 1-2 |
| Belarus Int. | 2019/08/31 15:00 | Haichao Liu v Hongyang Weng | L | 0-2 |
| Belarus Int. | 2019/08/30 14:30 | Christian Kirchmayr v Haichao Liu | W | 0-2 |
| US Open Qual | 2019/07/09 20:55 | Haichao Liu v Chun-Yi Lin | L | 1-2 |
| Canada Open | 2019/07/04 22:40 | Haichao Liu v Shifeng Li | L | 1-2 |
| Canada Open | 2019/07/03 17:00 | Haichao Liu v Zeqi Zhou | W | 2-0 |
| Canada Open | 2019/07/03 02:20 | Yen-Yu Lee v Haichao Liu | W | 0-2 |