| Polish Int. | 2022/09/22 13:20 | Elias Bracke v Chih Chieh Yang | W | 0-2 |
| Belgian Int. | 2022/09/15 09:10 | Chih Chieh Yang v Felix Burestedt | L | 0-2 |
| Taipei Open Qual | 2022/07/19 01:10 | Chih Chieh Yang v Sheng Po Yu | L | 1-2 |
| Korea Masters | 2019/11/20 03:30 | Chih Chieh Yang v Chun-Yi Lin | L | 1-2 |
| Korea Masters Qual | 2019/11/19 04:30 | Chih Chieh Yang v Wei Chi Liu | W | 2-0 |
| Korea Masters Qual | 2019/11/19 01:45 | Chih Chieh Yang v Mathew Fogarty | W | 2-0 |
| Macau Open Qual | 2019/10/29 01:10 | Yu Jen Chi v Chih Chieh Yang | L | 2-0 |
| Vietnam Open | 2019/09/11 07:40 | Takuma Obayashi v Chih Chieh Yang | L | 2-0 |
| Polish Int. | 2022/09/22 13:40 | Collins Valentine Filimon v Haichao Liu | W | 1-2 |
| Malaysia Int. | 2019/11/12 08:25 | Haichao Liu v Christian Adinata | L | 1-2 |
| SaarLorLux Open | 2019/10/29 17:00 | Kiran George v Haichao Liu | L | 2-0 |
| Dutch Open | 2019/10/08 15:55 | Arnaud Merkle v Haichao Liu | L | 2-0 |
| Indonesia Masters | 2019/10/03 08:45 | Feixiang Sun v Haichao Liu | L | 2-1 |
| 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 |