| Norwegian Int. | 2022/11/11 09:40 | Riku Hatano v Fabian Roth | W | 2-0 |
| Poolse Int. | 2022/09/24 08:40 | Koo Takahashi v Riku Hatano | L | 2-1 |
| Poolse Int. | 2022/09/23 15:20 | Johan Azelius v Riku Hatano | W | 1-2 |
| Poolse Int. | 2022/09/22 14:20 | Yu Kai Huang v Riku Hatano | W | 0-2 |
| Belgian Int. | 2022/09/15 07:00 | Luis Enrique Penalver v Riku Hatano | L | 2-1 |
| Thomas Cup | 2022/05/09 02:40 | Riku Hatano v William Hu | W | 2-0 |
| Portugal Int. | 2022/03/11 14:40 | Yu Jen Chi v Riku Hatano | L | 2-0 |
| Portugal Int. - Kwal. | 2022/03/11 10:00 | Riku Hatano v Sai Charan Koya | W | 2-1 |
| Norwegian Int. | 2022/11/11 09:30 | Maksymilian Danielak v Karan Rajan Rajarajan | W | 0-2 |
| Czech Open | 2022/10/21 10:30 | Yu Kai Huang v Karan Rajan Rajarajan | L | 2-0 |
| Dutch Open | 2022/10/13 12:35 | Aram Mahmoud v Karan Rajan Rajarajan | L | 2-0 |
| Nantes Int. - Kwal. | 2022/06/23 17:00 | Alwi Farhan v Karan Rajan Rajarajan | L | 2-1 |
| Denmark Masters - Kwal. | 2022/06/09 12:40 | Mikkel Enghoj v Karan Rajan Rajarajan | L | 1-0 |
| Denmark Masters - Kwal. | 2022/06/09 08:00 | Korakrit Laotrakul v Karan Rajan Rajarajan | W | 1-2 |
| Austrian Open | 2022/05/27 15:00 | Karan Rajan Rajarajan v Joel Koenig | L | 0-1 |
| Polish Open - Kwal. | 2022/03/24 20:40 | Yu Jen Chi v Karan Rajan Rajarajan | L | 2-0 |