| US Open | 2017/07/19 19:30 | Zulfadli Zulkiffli v Wolfgang Gnedt | W | 2-0 |
| All England Open | 2017/06/22 08:00 | Hyun Il Lee v Zulfadli Zulkiffli | L | 2-0 |
| Giraldilla Int. XD | 2017/06/21 04:25 | Takuma Ueda v Zulfadli Zulkiffli | W | 0-2 |
| Thailand Open | 2017/05/31 11:20 | Cheuk Yiu Lee v Zulfadli Zulkiffli | L | 2-0 |
| Thailand Open | 2017/05/30 13:30 | Pollakorn Jarasjindawong v Zulfadli Zulkiffli | W | 0-2 |
| All England Open | 2017/04/26 04:00 | Ihsan Maulana Mustofa v Zulfadli Zulkiffli | L | 2-1 |
| All England Open | 2017/04/13 10:10 | Zulfadli Zulkiffli v Wing Ki Vincent Wong | L | 0-2 |
| All England Open | 2017/04/12 08:30 | Jen Hao Hsu v Zulfadli Zulkiffli | W | 0-2 |
| Indonesia Masters XD | 2017/07/12 00:00 | Kwang Hee Heo v Mark Caljouw | L | 1-2 |
| Giraldilla Int. XD | 2017/06/20 00:20 | Kwang Hee Heo v Kenta Nishimoto | L | 0-2 |
| Indonesia Masters XD | 2017/06/12 07:38 | Kwang Hee Heo v Junpeng Zhao | L | 0-2 |
| All England Open | 2017/04/12 04:45 | Wan Ho Son v Kwang Hee Heo | L | 2-1 |
| Giraldilla Int. XD | 2017/04/11 03:50 | Kwang Hee Heo v Kazumasa Sakai | W | 2-0 |
| Giraldilla Int. XD | 2017/04/04 03:20 | June Wei Cheam v Kwang Hee Heo | L | 2-1 |
| Giraldilla Int. XD | 2017/03/28 09:54 | Kazumasa Sakai v Kwang Hee Heo | L | 2-0 |
| Giraldilla Int. XD | 2017/03/28 08:00 | Kwang Hee Heo v Shreyansh Jaiswal | W | 2-0 |