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