| Open de Suisse - Doubles Femmes - Qualif. | 2018/01/30 03:30 | Joo Ven Soong v Siddharth Pratap Singh | W | 1-2 |
| Giraldilla Int. XD | 2018/01/21 11:30 | Mads Christophersen v Siddharth Pratap Singh | W | 0-2 |
| Giraldilla Int. XD | 2018/01/20 17:00 | Siddharth Pratap Singh v Hermansah | W | 2-0 |
| Giraldilla Int. XD | 2018/01/20 10:00 | Burestedt, Felix v Siddharth Pratap Singh | W | 0-2 |
| Giraldilla Int. XD | 2017/05/01 09:00 | Siddharth Pratap Singh v Leelavechabutr, Kantawat | L | 1-2 |
| Open d'Angleterre | 2017/01/26 09:35 | Holst, Emil v Siddharth Pratap Singh | L | 2-0 |
| Open d'Angleterre | 2017/01/25 14:20 | Siddharth Pratap Singh v Bansal, Oskar | W | 2-0 |
| Open d'Angleterre | 2017/01/25 06:50 | Mithun Manjunath v Siddharth Pratap Singh | W | 0-2 |
| Indonesia Masters XD | 2018/01/17 06:45 | Zulkarnain, I. v Anders Antonsen | L | 1-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/01/16 03:30 | Zulkarnain, I. v Shesar Hiren Rhustavito | W | 2-1 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/01/16 01:00 | Zulkarnain, I. v Corvee, Lucas | W | 2-1 |
| Indonesia Masters XD | 2017/11/28 08:10 | Lin, Chia Hsuan v Zulkarnain, I. | L | 2-1 |
| Indonesia Masters XD | 2017/11/02 17:15 | Zulkarnain, I. v Huang, Y. X. | L | 1-2 |
| Indonesia Masters XD | 2017/11/01 18:30 | Max Weisskirchen v Zulkarnain, I. | W | 0-2 |
| Indonesia Masters XD | 2017/10/31 16:20 | Samuel Hsiao v Zulkarnain, I. | W | 0-2 |
| Giraldilla Int. XD | 2017/09/15 17:48 | Zulkarnain, I. v Kento Momota | L | 16-20 |