| Vietnam Int. | 2019/04/11 03:30 | Thanh Long Truong v Iskandar Zulkarnain | W | 0-2 |
| China Masters | 2019/03/16 05:30 | Iskandar Zulkarnain v Haichao Liu | L | 1-2 |
| China Masters | 2019/03/15 10:50 | Iskandar Zulkarnain v Chih Chieh Yang | W | 2-1 |
| China Masters | 2019/03/14 06:30 | Ihsan Maulana Mustofa v Iskandar Zulkarnain | W | 1-2 |
| China Masters | 2019/03/13 10:40 | Hsuan Yi Hsueh v Iskandar Zulkarnain | W | 1-2 |
| China Masters | 2019/03/12 11:20 | Iskandar Zulkarnain v Liang Liu | W | 2-0 |
| Swiss Open WD Qual | 2019/02/26 13:00 | Rasmus Messerschmidt v Iskandar Zulkarnain | L | 2-0 |
| Swiss Open WD Qual | 2019/02/26 09:40 | Iskandar Zulkarnain v Jason Anthony Ho-Shue | W | 2-1 |
| China Masters | 2019/03/13 14:00 | Lanxi Lei v Firman Abdul Kholik | L | 2-0 |
| Swiss Open WD Qual | 2019/01/22 02:53 | Tanongsak Saensomboonsuk v Firman Abdul Kholik | L | 2-1 |
| Thailand Masters | 2019/01/11 09:00 | Firman Abdul Kholik v Guangzu Lu | L | 0-2 |
| Thailand Masters | 2019/01/10 08:00 | Sitthikom Thammasin v Firman Abdul Kholik | W | 0-2 |
| Thailand Masters | 2019/01/09 04:40 | Yu Igarashi v Firman Abdul Kholik | W | 1-2 |
| Giraldilla Int. XD | 2018/11/28 10:30 | Sitthikom Thammasin v Firman Abdul Kholik | L | 2-1 |
| Giraldilla Int. XD | 2018/11/22 09:00 | Firman Abdul Kholik v Parupalli Kashyap | L | 1-2 |
| Giraldilla Int. XD | 2018/11/21 07:30 | Siddharath Thakur v Firman Abdul Kholik | W | 0-2 |