| Giraldilla Int. - Mixed dubbel | 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 - Mixed dubbel | 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 - Mixed dubbel | 2018/03/07 18:45 | Dong Keun Lee v Kanta Tsuneyama | L | 0-2 |
| Indonesia Masters - Mixed dubbel | 2018/02/10 12:00 | Dong Keun Lee v Firman Abdul Kholik | L | 1-2 |
| Indonesia Masters - Mixed dubbel | 2018/02/07 06:25 | Dong Keun Lee v Artur Niyazov | W | 2-0 |
| Giraldilla Int. - Mixed dubbel | 2018/06/14 22:40 | Kantaphon Wangcharoen v Junpeng Zhao | W | 2-0 |
| Giraldilla Int. - Mixed dubbel | 2018/06/14 03:40 | Kantaphon Wangcharoen v Thomas Rouxel | W | 2-0 |
| Indonesia Masters - Mixed dubbel | 2018/05/22 13:00 | Ihsan Maulana Mustofa v Kantaphon Wangcharoen | L | 2-1 |
| Indonesia Masters - Mixed dubbel | 2018/05/20 13:00 | Kwang Hee Heo v Kantaphon Wangcharoen | W | 0-2 |
| Giraldilla Int. - Mixed dubbel | 2018/05/04 07:00 | Kwang Hee Heo v Kantaphon Wangcharoen | L | 2-0 |
| Giraldilla Int. - Mixed dubbel | 2018/05/03 05:30 | Kantaphon Wangcharoen v Yu Igarashi | W | 2-1 |
| Giraldilla Int. - Mixed dubbel | 2018/05/02 03:30 | Kantaphon Wangcharoen v Karan Rajan Rajarajan | W | 2-1 |
| Indonesia Masters - Mixed dubbel | 2018/04/25 10:00 | H.S. Prannoy v Kantaphon Wangcharoen | L | 2-1 |