| Thailand Open | 2017/05/30 13:00 | Feixiang Sun v Khosit Phetpradab | L | 1-2 |
| Polish Open | 2019/03/30 14:30 | Kunlavut Vitidsarn v Feixiang Sun | L | 2-1 |
| Polish Open | 2019/03/30 09:30 | Toma Junior Popov v Feixiang Sun | W | 1-2 |
| Polish Open | 2019/03/29 16:00 | Mithun Manjunath v Feixiang Sun | W | 0-2 |
| Polish Open | 2019/03/29 10:45 | Feixiang Sun v Lucas Corvee | W | 2-0 |
| Polish Open Qual | 2019/03/28 09:00 | Feixiang Sun v Christo Popov | W | 2-0 |
| Orleans Masters | 2019/03/20 15:30 | Feixiang Sun v Thomas Rouxel | L | 1-2 |
| Orleans Masters | 2019/03/19 18:50 | Feixiang Sun v Lars Schaenzler | W | 2-0 |
| Swiss Open WD Qual | 2019/02/19 11:35 | Feixiang Sun v Adel Hamek | W | 2-0 |
| Singapore Open | 2019/04/10 04:40 | Jonatan Christie v Khosit Phetpradab | L | 2-1 |
| Malaysia Open | 2019/04/04 08:10 | Srikanth Kidambi v Khosit Phetpradab | L | 2-0 |
| Malaysia Open | 2019/04/03 06:00 | Khosit Phetpradab v Dong Keun Lee | W | 2-0 |
| India Open | 2019/03/29 08:30 | Yuxiang Huang v Khosit Phetpradab | L | 2-0 |
| India Open | 2019/03/28 07:30 | Khosit Phetpradab v Sitthikom Thammasin | W | 2-1 |
| India Open | 2019/03/27 05:50 | Khosit Phetpradab v Kartik Jindal | W | 2-0 |
| All England Open | 2019/03/06 14:30 | Kento Momota v Khosit Phetpradab | L | 2-0 |
| German Open | 2019/02/27 19:30 | Khosit Phetpradab v Joo Ven Soong | L | 0-2 |