| 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 |
| California Int. Women | 2017/03/08 17:40 | Zulkiffli, Zulfadi v Lin, Dan | L | 0-2 |
| Indonesia Masters XD | 2017/07/12 01:50 | Wolfgang Gnedt v Perdana, Redy | L | 0-2 |
| Open d'Angleterre | 2017/02/28 20:30 | Wolfgang Gnedt v Parsons, Sam | L | 1-2 |
| Indonesia Masters XD | 2017/02/28 12:37 | Wolfgang Gnedt v Vervaeke, Nathan | W | 2-1 |
| Giraldilla Int. XD | 2016/12/07 09:49 | Wolfgang Gnedt v Torrance, Ben | L | 0-2 |
| Indonesia Masters XD | 2016/11/24 10:40 | Wolfgang Gnedt v Luka Wraber | L | 1-2 |
| Open d'Angleterre | 2016/11/01 16:20 | Heino, Eetu v Wolfgang Gnedt | L | 2-0 |
| Giraldilla Int. XD | 2016/09/28 08:40 | Yartsev, Anatoliy v Wolfgang Gnedt | L | 2-0 |