| All England Open | 2017/08/22 13:00 | Georges Julien Paul v Long Chen | L | 0-2 |
| Indonesia Masters XD | 2018/07/19 11:45 | Jen Hao Hsu v Khosit Phetpradab | L | 2-0 |
| Indonesia Masters XD | 2018/07/18 10:25 | Cheuk Yiu Lee v Khosit Phetpradab | W | 1-2 |
| Thailand Open | 2018/07/13 09:20 | Kanta Tsuneyama v Khosit Phetpradab | L | 2-0 |
| Thailand Open | 2018/07/12 10:05 | Khosit Phetpradab v Rajiv Ouseph | W | 2-0 |
| Thailand Open | 2018/07/11 04:00 | Pannawit Thongnuam v Khosit Phetpradab | W | 0-2 |
| Indonesia Open | 2018/07/04 03:15 | Tommy Sugiarto v Khosit Phetpradab | L | 2-1 |
| All England Open | 2018/06/26 06:00 | Viktor Axelsen v Khosit Phetpradab | L | 2-1 |
| US Open | 2018/06/16 21:45 | Dong Keun Lee v Khosit Phetpradab | L | 2-1 |