| Giraldilla Int. XD | 2018/06/15 02:30 | Lee, Dong Keun v Misha Zilberman | W | 2-0 |
| Open d'Angleterre | 2018/05/24 13:00 | Lee, Dong Keun v Hans-Kristian Vittinghus | L | 1-2 |
| Indonesia Masters XD | 2018/05/21 07:00 | Lee, Dong Keun v Ho-Shue, Jason Anthony | W | 2-0 |
| Open d'Angleterre | 2018/03/15 14:00 | Lee, Dong Keun v Lee, Chong-Wei | L | 1-2 |
| Open d'Angleterre | 2018/03/14 19:20 | Joergensen, J. O. v Lee, Dong Keun | W | 1-2 |
| Indonesia Masters XD | 2018/03/07 18:45 | Lee, Dong Keun v Kanta Tsuneyama | L | 0-2 |
| Indonesia Masters XD | 2018/02/10 12:00 | Lee, Dong Keun v Kholik, Firman Abdul | L | 1-2 |
| Indonesia Masters XD | 2018/02/07 06:25 | Lee, Dong Keun v Niyazov, Artur | W | 2-0 |
| Giraldilla Int. XD | 2018/06/14 22:40 | Kantaphon Wangcharoen v Junpeng Zhao | W | 2-0 |
| Giraldilla Int. XD | 2018/06/14 03:40 | Kantaphon Wangcharoen v Rouxel, Thomas | W | 2-0 |
| Indonesia Masters XD | 2018/05/22 13:00 | Mustofa, Ihsan Maulana v Kantaphon Wangcharoen | L | 2-1 |
| Indonesia Masters XD | 2018/05/20 13:00 | Heo, Kwang Hee v Kantaphon Wangcharoen | W | 0-2 |
| Giraldilla Int. XD | 2018/05/04 07:00 | Heo, Kwang Hee v Kantaphon Wangcharoen | L | 2-0 |
| Giraldilla Int. XD | 2018/05/03 05:30 | Kantaphon Wangcharoen v Igarashi, Yu | W | 2-1 |
| Giraldilla Int. XD | 2018/05/02 03:30 | Kantaphon Wangcharoen v Karan Rajan Rajarajan | W | 2-1 |
| Indonesia Masters XD | 2018/04/25 10:00 | H.S. Prannoy v Kantaphon Wangcharoen | L | 2-1 |