| Hyderabad Open | 2019/08/07 14:10 | Aryamann Tandon v Iskandar Zulkarnain | W | 1-2 |
| White Nights | 2019/07/14 08:30 | Siddharth Pratap Singh v Iskandar Zulkarnain | W | 0-2 |
| White Nights | 2019/07/13 13:30 | Kalle Koljonen v Iskandar Zulkarnain | W | 1-2 |
| White Nights | 2019/07/13 08:00 | Iskandar Zulkarnain v Misha Zilberman | W | 2-0 |
| Spanish International | 2019/06/15 08:45 | Kunlavut Vitidsarn v Iskandar Zulkarnain | L | 2-0 |
| Spanish International - Qualifikation | 2019/06/12 11:30 | Joshua Magee v Iskandar Zulkarnain | W | 0-2 |
| Azerbaijan International | 2019/06/08 08:00 | Tien Minh Nguyen v Iskandar Zulkarnain | L | 2-1 |
| Azerbaijan International | 2019/06/07 13:00 | Iskandar Zulkarnain v Misha Zilberman | W | 2-0 |
| Hyderabad Open | 2019/08/07 12:50 | Ikhsan L I Rumbay v Sai Praneeth B. | W | 2-1 |
| Hyderabad Open | 2019/08/06 14:50 | Ikhsan L I Rumbay v Kaushal Dharmamer | W | 2-1 |
| Malaysia International | 2019/06/19 07:45 | Faiz Rozain v Ikhsan L I Rumbay | W | 1-2 |
| China Masters | 2019/03/12 10:40 | Donghun Kim v Ikhsan L I Rumbay | L | 2-0 |
| Swiss Open - Frauendoppel - Qualifikation | 2019/01/22 07:33 | Ikhsan L I Rumbay v Tanongsak Saensomboonsuk | L | 1-2 |
| Swiss Open - Frauendoppel - Qualifikation | 2019/01/22 02:53 | Ikhsan L I Rumbay v Victor Svendsen | W | 2-1 |
| Giraldilla International - Gemischtes Doppel | 2018/09/21 09:40 | Ikhsan L I Rumbay v Shesar Hiren Rhustavito | L | 1-2 |
| Swiss Open - Frauendoppel - Qualifikation | 2018/09/20 11:30 | Koji Naito v Ikhsan L I Rumbay | W | 0-2 |