| Open de Suisse - Doubles Femmes - Qualif. | 2017/11/14 02:37 | Lee, Dong Keun v Sun, F. | W | 2-1 |
| Open d'Angleterre | 2017/09/21 08:00 | Lin, Dan v Lee, Dong Keun | L | 2-0 |
| Open d'Angleterre | 2017/09/20 02:45 | Lee, Dong Keun v Sai Praneeth, B. | W | 2-1 |
| Giraldilla Int. XD | 2017/09/19 07:06 | Sakai, Kazumasa v Lee, Dong Keun | W | 0-2 |
| Giraldilla Int. XD | 2017/09/19 02:27 | Lee, Dong Keun v Ygor Coelho | W | 2-0 |
| Open d'Angleterre | 2017/09/13 08:10 | Lee, Dong Keun v Anthony Sinisuka Ginting | L | 1-2 |
| Indonesia Masters XD | 2017/09/12 07:20 | Lee, Dong Keun v Kuncoro, Sony Dwi | W | 2-0 |
| Indonesia Masters XD | 2017/09/12 03:20 | Kim, Min Ki v Lee, Dong Keun | W | 1-2 |
| Open de France | 2017/10/28 13:10 | Srikanth Kidambi v H.S. Prannoy | L | 2-1 |
| Open de France | 2017/10/27 16:40 | Hyeok Jin Jeon v H.S. Prannoy | W | 0-2 |
| Open de France | 2017/10/26 19:30 | H.S. Prannoy v Hans-Kristian Vittinghus | W | 2-0 |
| Open de France | 2017/10/25 07:00 | H.S. Prannoy v Lee, Hyun Il | W | 2-0 |
| Denmark Open | 2017/10/20 17:00 | Son, Wan Ho v H.S. Prannoy | L | 2-0 |
| Denmark Open | 2017/10/19 15:00 | Lee, Chong-Wei v H.S. Prannoy | W | 1-2 |
| Denmark Open | 2017/10/18 12:15 | H.S. Prannoy v Holst, Emil | W | 2-0 |
| Open d'Angleterre | 2017/09/22 03:10 | H.S. Prannoy v Shi, Y. Q. | L | 0-2 |