| Giraldilla Int. XD | 2018/12/21 01:00 | Jen Hao Hsu v Jason Anthony Ho-Shue | W | 2-0 |
| Giraldilla Int. XD | 2018/12/19 19:55 | Jen Hao Hsu v Adam Mendrek | W | 2-0 |
| Giraldilla Int. XD | 2018/11/28 10:20 | Jen Hao Hsu v Khosit Phetpradab | L | 0-2 |
| Swiss Open WD Qual | 2018/11/13 04:50 | Jen Hao Hsu v Parupalli Kashyap | L | 1-2 |
| Swiss Open WD Qual | 2018/11/13 00:55 | Jen Hao Hsu v Henrikho Kho Wibowo | W | 2-0 |
| All England Open | 2018/11/08 09:00 | Long Chen v Jen Hao Hsu | L | 2-0 |
| All England Open | 2018/11/06 06:30 | Misha Zilberman v Jen Hao Hsu | W | 0-2 |
| French Open | 2018/10/24 10:00 | Kento Momota v Jen Hao Hsu | L | 2-0 |
| Giraldilla Int. XD | 2018/12/21 02:05 | Koki Watanabe v Kevin Cordon | W | 2-0 |
| Giraldilla Int. XD | 2018/12/19 20:30 | Misha Zilberman v Koki Watanabe | W | 0-2 |
| Giraldilla Int. XD | 2018/12/18 22:30 | Koki Watanabe v Zvonimir Durkinjak | D | 0-0 |
| Macau Open | 2018/10/31 12:20 | Koki Watanabe v Wing Ki Vincent Wong | L | 0-2 |
| Giraldilla Int. XD | 2018/07/29 05:18 | Sourabh Verma v Koki Watanabe | L | 2-1 |
| Giraldilla Int. XD | 2018/07/29 03:30 | Sourabh Verma v Koki Watanabe | L | 2-1 |
| Giraldilla Int. XD | 2018/07/28 02:40 | Koki Watanabe v Vladimir Malkov | W | 2-0 |
| Giraldilla Int. XD | 2018/07/27 06:40 | Koki Watanabe v Ryotaro Maruo | W | 2-0 |