| Giraldilla Int. XD | 2018/06/21 21:40 | Junpeng Zhao v Sitthikom Thammasin | L | 2-0 |
| Thailand Masters | 2019/01/10 08:00 | Sitthikom Thammasin v Firman Abdul Kholik | L | 0-2 |
| Thailand Masters | 2019/01/09 05:20 | Kantaphon Wangcharoen v Sitthikom Thammasin | W | 0-2 |
| Giraldilla Int. XD | 2018/11/30 06:50 | Joo Ven Soong v Sitthikom Thammasin | W | 1-2 |
| Giraldilla Int. XD | 2018/11/29 09:00 | Sitthikom Thammasin v Misha Zilberman | W | 2-1 |
| Giraldilla Int. XD | 2018/11/28 10:30 | Sitthikom Thammasin v Firman Abdul Kholik | W | 2-1 |
| Giraldilla Int. XD | 2018/11/24 09:40 | Sitthikom Thammasin v Guangzu Lu | L | 1-2 |
| Giraldilla Int. XD | 2018/11/23 10:30 | Parupalli Kashyap v Sitthikom Thammasin | W | 0-2 |
| Giraldilla Int. XD | 2018/11/22 09:10 | Sitthikom Thammasin v Milan Ludik | W | 2-0 |
| Thailand Masters | 2019/01/10 11:00 | Kean Yew Loh v Junpeng Zhao | L | 2-0 |
| Thailand Masters | 2019/01/09 12:40 | Junpeng Zhao v Khosit Phetpradab | W | 2-1 |
| Giraldilla Int. XD | 2018/11/28 04:30 | Junpeng Zhao v Chia Hung Lu | L | 1-2 |
| Giraldilla Int. XD | 2018/11/22 09:50 | Junpeng Zhao v Sameer Verma | L | 0-2 |
| Giraldilla Int. XD | 2018/11/21 08:30 | Georges Julien Paul v Junpeng Zhao | W | 1-2 |
| All England Open | 2018/11/07 07:50 | Junpeng Zhao v Yuqi Shi | L | 0-2 |
| Macau Open | 2018/11/02 04:30 | Chia Hung Lu v Junpeng Zhao | L | 2-0 |
| Macau Open | 2018/11/01 04:45 | Wei Feng Chong v Junpeng Zhao | W | 1-2 |