| All England Open | 2018/03/15 15:20 | Long Chen v Khosit Phetpradab | L | 2-0 |
| All England Open | 2018/03/14 15:40 | Jen Hao Hsu v Khosit Phetpradab | W | 0-2 |
| Indonesia Masters XD | 2018/03/07 16:15 | Hyun Il Lee v Khosit Phetpradab | L | 2-1 |
| Indonesia Masters XD | 2018/02/08 11:00 | Khosit Phetpradab v Phone Pyae Naing | W | 2-0 |
| Indonesia Masters XD | 2018/02/07 11:00 | Tzu Wei Wang v Khosit Phetpradab | W | 0-2 |
| Indonesia Masters XD | 2018/02/06 11:00 | Chong Wei Lee v Khosit Phetpradab | L | 2-0 |
| Indonesia Masters | 2018/01/24 13:00 | Khosit Phetpradab v Hans-Kristian Vittinghus | L | 0-2 |
| Giraldilla Int. XD | 2018/01/10 09:30 | Daren Liew v Khosit Phetpradab | L | 2-1 |
| All England Open | 2018/03/14 16:20 | Yuxiang Huang v Rajiv Ouseph | L | 2-0 |
| Giraldilla Int. XD | 2018/02/22 18:40 | Rajiv Ouseph v Koki Watanabe | L | 1-2 |
| Giraldilla Int. XD | 2018/02/21 14:10 | Rajiv Ouseph v Abhishek Yeligar | W | 2-0 |
| Indonesia Masters XD | 2018/02/18 13:00 | Anders Antonsen v Rajiv Ouseph | L | 2-1 |
| Indonesia Masters XD | 2018/02/17 11:00 | Brice Leverdez v Rajiv Ouseph | W | 1-2 |
| India Open | 2018/01/31 04:10 | Sai Praneeth B. v Rajiv Ouseph | L | 2-1 |
| Indonesia Masters | 2018/01/24 05:40 | Rajiv Ouseph v Hyeok Jin Jeon | L | 0-2 |
| All England Open | 2017/11/15 11:45 | Rajiv Ouseph v Yuqi Shi | L | 1-2 |