| All England Open | 2017/11/23 08:20 | Khosit Phetpradab v Dong Keun Lee | W | 0-2 |
| US Open | 2018/06/16 01:50 | Dong Keun Lee v Kantaphon Wangcharoen | W | 2-0 |
| US Open | 2018/06/15 02:30 | Dong Keun Lee v Misha Zilberman | W | 2-0 |
| All England Open | 2018/05/24 13:00 | Dong Keun Lee v Hans-Kristian Vittinghus | L | 1-2 |
| Indonesia Masters XD | 2018/05/21 07:00 | Dong Keun Lee v Jason Anthony Ho-Shue | W | 2-0 |
| All England Open | 2018/03/15 14:00 | Dong Keun Lee v Chong Wei Lee | L | 1-2 |
| All England Open | 2018/03/14 19:20 | Jan O Jorgensen v Dong Keun Lee | W | 1-2 |
| Indonesia Masters XD | 2018/03/07 18:45 | Dong Keun Lee v Kanta Tsuneyama | L | 0-2 |
| Indonesia Masters XD | 2018/02/10 12:00 | Dong Keun Lee v Firman Abdul Kholik | L | 1-2 |
| US Open | 2018/06/16 01:30 | Khosit Phetpradab v Guangzu Lu | W | 2-1 |
| US Open | 2018/06/14 22:40 | Khosit Phetpradab v Jason Anthony Ho-Shue | W | 2-0 |
| US Open | 2018/06/14 02:30 | Khosit Phetpradab v Jacob Nilsson | W | 2-0 |
| Indonesia Masters XD | 2018/05/23 07:00 | Khosit Phetpradab v Jason Anthony Ho-Shue | W | 2-0 |
| Indonesia Masters XD | 2018/05/22 12:00 | Anthony Sinisuka Ginting v Khosit Phetpradab | L | 2-0 |
| Indonesia Masters XD | 2018/04/26 02:20 | Tien Chen Chou v Khosit Phetpradab | L | 2-1 |
| Indonesia Masters XD | 2018/04/25 10:40 | Yun Hu v Khosit Phetpradab | W | 0-2 |
| All England Open | 2018/03/15 15:20 | Long Chen v Khosit Phetpradab | L | 2-0 |