| Spain Masters | 2019/02/20 16:40 | Iskandar Zulkarnain v Vladimir Malkov | L | 0-2 |
| 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 |
| Spain Masters | 2019/02/20 18:00 | Jason Anthony Ho-Shue v Zeqi Zhou | L | 1-2 |
| Giraldilla Int. XD | 2018/12/21 01:00 | Jen Hao Hsu v Jason Anthony Ho-Shue | L | 2-0 |
| Giraldilla Int. XD | 2018/11/22 14:40 | Jason Anthony Ho-Shue v Nick Fransman | L | 0-2 |
| Giraldilla Int. XD | 2018/11/21 18:40 | Kean Yew Loh v Jason Anthony Ho-Shue | W | 1-2 |
| Giraldilla Int. XD | 2018/10/31 15:55 | Jason Anthony Ho-Shue v Rajiv Ouseph | L | 1-2 |
| Giraldilla Int. XD | 2018/10/30 18:45 | Pratul Joshi v Jason Anthony Ho-Shue | W | 0-2 |
| Giraldilla Int. XD | 2018/09/29 08:30 | Victor Svendsen v Jason Anthony Ho-Shue | L | 2-0 |
| All England Open | 2018/07/31 05:20 | Jason Anthony Ho-Shue v Tzu Wei Wang | L | 1-2 |