| China Masters | 2024/03/20 01:00 | Kai An Wu v Jia Wei Joel Koh | L | 2-1 |
| Swedish Open | 2024/01/19 20:00 | Andi Fadel Muhammad v Jia Wei Joel Koh | L | 2-0 |
| Swedish Open | 2024/01/19 08:20 | Joel Koenig v Jia Wei Joel Koh | W | 0-2 |
| Estonian Int. | 2024/01/12 14:00 | Mads Juel Moller v Jia Wei Joel Koh | D | 1-1 |
| Estonian Int. | 2024/01/12 09:55 | Jia Wei Joel Koh v Markus Barth | W | 2-1 |
| KL Masters | 2023/11/02 05:45 | Jason Gunawan v Jia Wei Joel Koh | L | 2-0 |
| KL Masters | 2023/11/01 05:15 | Faiz Rozain v Jia Wei Joel Koh | W | 1-2 |
| Vietnam Open | 2023/09/13 13:20 | Jia Heng Jason Teh v Jia Wei Joel Koh | L | 2-0 |
| Spanish Int. | 2023/11/14 16:20 | Jakob Houe v Dennis Koppen | L | 2-1 |
| Cseh Open | 2023/10/20 08:20 | Wolfgang Gnedt v Dennis Koppen | L | 2-0 |
| Dutch Open | 2023/10/13 14:25 | Dennis Koppen v Ade Resky Dwicahyo | L | 0-2 |
| Dutch Open | 2023/10/12 13:55 | Dennis Koppen v Sanjeevi Padmanabhan Vasudevan | W | 2-1 |
| Dutch Open - selejtezők | 2023/10/11 17:50 | Dennis Koppen v Karl Sufryd | W | 2-0 |
| Dutch Open - selejtezők | 2023/10/11 14:00 | Dennis Koppen v Ivan Rusev | W | 2-1 |
| Bonn Int. - selejtezők | 2023/05/31 17:20 | James Robertson v Dennis Koppen | W | 0-2 |
| Bonn Int. - selejtezők | 2023/05/31 09:45 | David Silva v Dennis Koppen | W | 0-2 |