| Giraldilla Int. XD | 2018/12/15 15:20 | Nhat Nguyen v Victor Svendsen | L | 0-2 |
| Giraldilla Int. XD | 2018/12/14 16:00 | Sergey Sirant v Nhat Nguyen | W | 0-2 |
| Giraldilla Int. XD | 2018/12/14 09:45 | Nhat Nguyen v Dmytro Zavadsky | W | 2-1 |
| Giraldilla Int. XD | 2018/11/22 13:20 | Thomas Rouxel v Nhat Nguyen | L | 2-1 |
| Giraldilla Int. XD | 2018/11/21 18:40 | Nhat Nguyen v Jacob Nilsson | W | 2-0 |
| Giraldilla Int. XD | 2018/10/31 16:20 | Feixiang Sun v Nhat Nguyen | L | 2-1 |
| All England Open | 2018/07/31 02:50 | Nhat Nguyen v Srikanth Kidambi | L | 0-2 |
| Indonesia Masters XD | 2018/04/26 15:30 | Nhat Nguyen v Nick Fransman | L | 1-2 |
| Swiss Open WD Qual | 2018/12/13 13:15 | Albin Carl Hjelm v Max Weisskirchen | L | 2-1 |
| Swiss Open WD Qual | 2018/12/13 10:45 | Jacek Kolumbajew v Max Weisskirchen | W | 0-2 |
| Giraldilla Int. XD | 2018/11/21 18:00 | Max Weisskirchen v Rasmus Messerschmidt | L | 1-2 |
| Giraldilla Int. XD | 2018/10/30 18:00 | Max Weisskirchen v Michal Rogalski | L | 0-2 |
| Dutch Open | 2018/10/09 16:55 | Subhankar Dey v Max Weisskirchen | L | 2-1 |
| Swiss Open WD Qual | 2018/10/09 10:35 | Elias Bracke v Max Weisskirchen | W | 0-2 |
| Swiss Open WD Qual | 2018/09/12 15:15 | Kiran George v Max Weisskirchen | L | 2-1 |
| Swiss Open WD Qual | 2018/09/12 13:56 | Max Weisskirchen v Miha Ivanic | W | 2-0 |