| Dutch Open | 2018/10/09 16:00 | Luis Enrique Penalver v Rasmus Messerschmidt | L | 2-0 |
| Polish Int. | 2018/09/22 12:00 | Rasmus Messerschmidt v Kai Schaefer | L | 0-2 |
| Polish Int. | 2018/09/21 15:45 | Rasmus Messerschmidt v Siddharth Pratap Singh | W | 2-0 |
| Polish Int. | 2018/09/21 11:05 | Chih Chieh Yang v Rasmus Messerschmidt | W | 0-2 |
| Swiss Open WD Qual | 2018/09/12 11:00 | Rasmus Messerschmidt v Karan Rajan Rajarajan | L | 0-2 |
| Giraldilla Int. XD | 2018/08/30 11:50 | Misha Zilberman v Rasmus Messerschmidt | L | 2-1 |
| Giraldilla Int. XD | 2018/08/29 09:20 | Rasmus Messerschmidt v Alexander Roovers | W | 2-0 |
| Swiss Open WD Qual | 2018/08/28 12:47 | Manuel Vasquez v Rasmus Messerschmidt | W | 0-2 |
| 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 |
| Indonesia Masters XD | 2018/05/22 07:30 | Iskandar Zulkarnain v Mohamed A Belarbi | W | 2-0 |
| Indonesia Masters XD | 2018/05/21 04:00 | Iskandar Zulkarnain v Rodion Alimov | W | 2-0 |
| China Masters | 2018/04/13 11:30 | Yu Hsien Lin v Iskandar Zulkarnain | L | 2-1 |
| China Masters | 2018/04/12 06:00 | Iskandar Zulkarnain v Hongyang Weng | W | 2-0 |
| China Masters | 2018/04/11 10:00 | Iskandar Zulkarnain v Pengbo Ren | W | 2-0 |
| Swiss Open WD Qual | 2018/02/22 18:40 | Jan O Jorgensen v Iskandar Zulkarnain | L | 2-0 |