| All England Open | 2017/11/15 11:45 | Dong Keun Lee v H.S. Prannoy | W | 1-2 |
| French Open | 2017/10/28 13:10 | Srikanth Kidambi v H.S. Prannoy | L | 2-1 |
| French Open | 2017/10/27 16:40 | Hyeok Jin Jeon v H.S. Prannoy | W | 0-2 |
| French Open | 2017/10/26 19:30 | H.S. Prannoy v Hans-Kristian Vittinghus | W | 2-0 |
| French Open | 2017/10/25 07:00 | H.S. Prannoy v Hyun Il Lee | W | 2-0 |
| Denmark Open | 2017/10/20 17:00 | Wan Ho Son v H.S. Prannoy | L | 2-0 |
| Denmark Open | 2017/10/19 15:00 | Chong Wei Lee v H.S. Prannoy | W | 1-2 |
| Denmark Open | 2017/10/18 12:15 | H.S. Prannoy v Emil Holst | W | 2-0 |
| All England Open | 2017/11/15 08:45 | Zeqi Zhou v Cheuk Yiu Lee | W | 0-2 |
| Macau Open | 2017/11/08 07:00 | Cheuk Yiu Lee v Kento Momota | L | 1-2 |
| Macau Open | 2017/11/07 09:00 | Cheuk Yiu Lee v Riichi Takeshita | W | 2-1 |
| Swiss Open WD Qual | 2017/10/24 09:20 | Thomas Rouxel v Cheuk Yiu Lee | L | 2-0 |
| Swiss Open WD Qual | 2017/10/17 09:23 | Cheuk Yiu Lee v Kenta Nishimoto | L | 12-21 |
| Giraldilla Int. XD | 2017/09/16 17:30 | Cheuk Yiu Lee v Kento Momota | L | 0-2 |
| Giraldilla Int. XD | 2017/09/15 18:25 | Nhat Nguyen v Cheuk Yiu Lee | W | 0-2 |
| Giraldilla Int. XD | 2017/09/15 09:00 | Cheuk Yiu Lee v Zii Jia Lee | W | 2-1 |