| All England Open | 2018/03/14 19:20 | Jan O Jorgensen v Dong Keun Lee | L | 1-2 |
| All England Open | 2016/09/22 04:20 | Dong Keun Lee v Jan O Jorgensen | W | 0-2 |
| Giraldilla Int. XD | 2018/08/31 13:00 | Jan O Jorgensen v Yu Igarashi | L | 0-2 |
| Giraldilla Int. XD | 2018/08/30 09:50 | Jan O Jorgensen v Riichi Takeshita | W | 2-1 |
| Giraldilla Int. XD | 2018/08/29 10:00 | Jan O Jorgensen v Lucas Claerbout | W | 2-0 |
| Giraldilla Int. XD | 2018/07/28 05:49 | Sitthikom Thammasin v Jan O Jorgensen | L | 2-0 |
| Giraldilla Int. XD | 2018/07/28 04:00 | Sitthikom Thammasin v Jan O Jorgensen | L | 2-0 |
| Giraldilla Int. XD | 2018/07/27 01:00 | Chico Aura Dwi Wardoyo v Jan O Jorgensen | W | 1-2 |
| Giraldilla Int. XD | 2018/07/26 06:05 | Jan O Jorgensen v Riichi Takeshita | W | 2-1 |
| Giraldilla Int. XD | 2018/07/25 03:35 | Jan O Jorgensen v Hsuan Yi Hsueh | W | 2-1 |
| All England Open | 2018/09/15 03:30 | Dong Keun Lee v Khosit Phetpradab | L | 0-2 |
| All England Open | 2018/09/14 01:30 | Srikanth Kidambi v Dong Keun Lee | W | 1-2 |
| All England Open | 2018/09/13 04:00 | Dong Keun Lee v Wan Ho Son | W | 2-0 |
| All England Open | 2018/09/11 08:45 | Dong Keun Lee v Sameer Verma | W | 2-1 |
| Giraldilla Int. XD | 2018/06/20 23:00 | Dong Keun Lee v Cao Cuong Pham | L | 0-2 |
| Giraldilla Int. XD | 2018/06/17 20:00 | Dong Keun Lee v Mark Caljouw | W | 2-1 |
| Giraldilla Int. XD | 2018/06/16 21:45 | Dong Keun Lee v Khosit Phetpradab | W | 2-1 |
| Giraldilla Int. XD | 2018/06/16 01:50 | Dong Keun Lee v Kantaphon Wangcharoen | W | 2-0 |