| Swiss Open WD Qual | 2019/01/22 07:00 | Shesar Hiren Rhustavito v Iskandar Zulkarnain | L | 2-0 |
| Swiss Open WD Qual | 2019/01/22 03:00 | Iskandar Zulkarnain v Syabda Perkasa Belawa | W | 2-0 |
| Swiss Open WD Qual | 2019/01/15 09:00 | Tanongsak Saensomboonsuk v Iskandar Zulkarnain | L | 2-1 |
| Swiss Open WD Qual | 2019/01/15 03:50 | Iskandar Zulkarnain v Chico Aura Dwi Wardoyo | W | 2-0 |
| Macau Open | 2018/11/01 10:00 | Guangzu Lu v Iskandar Zulkarnain | L | 2-0 |
| Macau Open | 2018/10/31 03:40 | Iskandar Zulkarnain v Yu Igarashi | W | 2-1 |
| Swiss Open WD Qual | 2018/09/19 10:40 | Krishna Adi Nugraha v Iskandar Zulkarnain | L | 2-1 |
| Indonesia Masters XD | 2018/05/23 14:00 | Jan O Jorgensen v Iskandar Zulkarnain | L | 2-1 |
| Giraldilla Int. XD | 2019/02/16 10:30 | Kai Schaefer v Vladimir Malkov | W | 1-2 |
| Giraldilla Int. XD | 2019/02/15 13:30 | Vladimir Malkov v Joshua Magee | W | 2-0 |
| Giraldilla Int. XD | 2019/02/14 13:30 | Vladimir Malkov v Max Weisskirchen | W | 2-0 |
| Giraldilla Int. XD | 2019/02/13 13:30 | Toby Penty v Vladimir Malkov | L | 2-0 |
| Swiss Open WD Qual | 2019/01/15 03:00 | Vladimir Malkov v Lucas Corvee | W | 2-1 |
| Thailand Masters | 2019/01/09 04:40 | Cheuk Yiu Lee v Vladimir Malkov | L | 2-1 |
| Macau Open | 2018/10/31 07:40 | Zeqi Zhou v Vladimir Malkov | L | 2-0 |
| Giraldilla Int. XD | 2018/08/30 14:20 | Vladimir Malkov v Ajay Jayaram | L | 0-2 |