| Japan Open | 2017/09/21 08:00 | Dan Lin v Dong Keun Lee | L | 2-0 |
| Japan Open | 2017/09/20 02:45 | Dong Keun Lee v Sai Praneeth B. | W | 2-1 |
| Giraldilla Int. XD | 2017/09/19 07:06 | Kazumasa Sakai v Dong Keun Lee | W | 0-2 |
| Giraldilla Int. XD | 2017/09/19 02:27 | Dong Keun Lee v Ygor Coelho | W | 2-0 |
| Korea Open | 2017/09/13 08:10 | Dong Keun Lee v Anthony Sinisuka Ginting | L | 1-2 |
| Indonesia Masters XD | 2017/09/12 07:20 | Dong Keun Lee v Sony Dwi Kuncoro | W | 2-0 |
| Indonesia Masters XD | 2017/09/12 03:20 | Min Ki Kim v Dong Keun Lee | W | 1-2 |
| All England Open | 2017/06/21 02:00 | Dan Lin v Dong Keun Lee | L | 2-0 |
| Japan Open | 2017/09/22 03:10 | H.S. Prannoy v Yuqi Shi | L | 0-2 |
| Japan Open | 2017/09/21 02:40 | H.S. Prannoy v Jen Hao Hsu | W | 2-0 |
| Japan Open | 2017/09/20 03:30 | H.S. Prannoy v Anders Antonsen | W | 2-0 |
| Korea Open | 2017/09/13 07:15 | Ka Long Angus Ng v H.S. Prannoy | L | 2-1 |
| Indonesia Masters XD | 2017/08/04 07:00 | H.S. Prannoy v Yu Hsien Lin | L | 1-2 |
| Indonesia Masters XD | 2017/08/03 05:35 | H.S. Prannoy v Nan Wei | W | 2-0 |
| Indonesia Masters XD | 2017/08/02 06:50 | H.S. Prannoy v Firman Abdul Kholik | W | 2-0 |
| Indonesia Masters XD | 2017/08/01 06:15 | H.S. Prannoy v Shesar Hiren Rhustavito | W | 2-0 |