| Estonian Int. | 01/13 17:30 | - |
Yu Kai Huang
v
Jia Wei Joel Koh |
L | 2-0 | |
| Estonian Int. | 01/13 10:20 | - | Jia Wei Joel Koh v Kai Schaefer | W | 2-1 | |
| Nantes Int. Qual | 06/23 07:40 | - |
Jia Wei Joel Koh v
Fabian Roth
|
L | 0-2 | |
| Denmark Masters Qual | 06/09 12:00 | - |
Jia Wei Joel Koh v
Hyeok Jin Jeon
|
L | 1-2 | |
| Denmark Masters Qual | 06/09 07:00 | - |
Rahul Bharadwaj B.M
v
Jia Wei Joel Koh |
- | Walkover | |
| Italian Int. Qual | 06/02 13:05 | - | Jia Wei Joel Koh v Seng Zoe Yeoh | L | 0-2 | |
| Italian Int. Qual | 06/02 07:10 | - |
Kiran Kumar Mekala
v
Jia Wei Joel Koh |
W | 0-2 | |
| Thomas Cup | 05/11 08:20 | - |
Panitchaphon Teeraratsakul
v
Jia Wei Joel Koh |
L | 2-1 | |
| Thomas Cup | 05/09 13:20 | - |
Yun Gyu Lee
v
Jia Wei Joel Koh |
W | 1-2 | |
| Thomas Cup | 05/08 08:20 | - |
Shesar Hiren Rhustavito
v
Jia Wei Joel Koh |
L | 2-0 | |
| Dutch Int. | 04/14 11:20 | - |
Jia Wei Joel Koh v
Magnus Johannesen
|
L | 1-2 | |
| Dutch Int. | 04/14 08:40 | - | Jia Wei Joel Koh v Iliyan Stoynov | W | 2-0 | |
| Portugal Int. | 03/12 17:00 | - |
Magnus Johannesen
v
Jia Wei Joel Koh |
L | 2-0 | |
| Portugal Int. | 03/11 15:00 | - | Johnnie Torjussen v Jia Wei Joel Koh | W | 1-2 | |
| Portugal Int. Qual | 03/11 09:40 | - |
Jia Wei Joel Koh v
Simon Baron-Vezilier
|
W | 2-0 | |
| Portugal Int. Qual | 03/10 17:00 | - |
Mads Juel Moller
v
Jia Wei Joel Koh |
W | 0-2 | |
| Portugal Int. Qual | 03/10 11:00 | - |
Sacha Leveque
v
Jia Wei Joel Koh |
W | 0-2 | |
| Slovak Open | 03/04 15:20 | - |
Jia Wei Joel Koh v
Chia Hao Lee
|
L | 0-2 | |
| Slovak Open | 03/04 08:50 | - |
Jia Wei Joel Koh v
Duc Phat Le
|
W | 2-0 | |
| Indonesia Int. | 10/23 06:00 | 5 | Jia Wei Joel Koh v Sony Dwi Kuncoro | L | 0-2 | |
| Indonesia Int. | 10/22 11:20 | 6 | Jia Wei Joel Koh v Eveshgaran Vasigaran | W | 2-0 | |
| Indonesia Masters | 10/01 11:50 | 6 | Jia Wei Joel Koh v Sony Dwi Kuncoro | L | 1-2 | |
| Chinese Taipei Open Qual | 09/03 02:40 | - |
Ikhsan L I Rumbay
v
Jia Wei Joel Koh |
L | 2-1 | |
| Malaysia Int. | 06/18 11:50 | - | Jia Wei Joel Koh v Jia Wei Tan | L | 0-2 | |
| Sudirman Cup | 05/22 04:00 | - |
Jia Wei Joel Koh v
Misha Zilberman
|
L | 1-2 | |
| Giraldilla Int. XD | 02/19 08:55 | - | Jia Wei Joel Koh v Teerapat Keawan | L | 1-2 | |
| Indonesia Masters XD | 02/07 03:00 | 1 |
Guangzu Lu
v
Jia Wei Joel Koh |
L | 2-0 | |
| Indonesia Masters XD | 02/06 03:00 | 1 |
Cheuk Yiu Lee
v
Jia Wei Joel Koh |
L | 2-0 |