| Dutch International - Kval | 2023/04/13 14:40 | Lukasz Cimosz v Karan Rajan Rajarajan | W | 0-2 |
| Dutch Int. | 2024/03/15 09:15 | Karan Rajan Rajarajan v Andi Fadel Muhammad | L | 0-2 |
| Azerbajdzjan Int. | 2024/02/09 11:50 | Ajay Satish Kumar Nair v Karan Rajan Rajarajan | W | 1-2 |
| Azerbajdzjan Int. - Kval | 2024/02/09 05:35 | Varun Kapur v Karan Rajan Rajarajan | W | 0-2 |
| Azerbajdzjan Int. - Kval | 2024/02/08 13:00 | Manav Choudhary v Karan Rajan Rajarajan | W | 1-2 |
| Swedish Open | 2024/01/19 10:20 | Karan Rajan Rajarajan v Daniil Dubovenko | L | 0-2 |
| Welsh Int. | 2023/11/30 10:45 | Cholan Kayan v Karan Rajan Rajarajan | L | 2-0 |
| Ungern Int. | 2023/11/04 15:20 | Harry Huang v Karan Rajan Rajarajan | L | 2-0 |
| Ungern Int. | 2023/11/04 10:40 | William Bøgebjerg v Karan Rajan Rajarajan | W | 0-2 |
| Malta Int. - Kval | 2024/04/04 15:15 | Lukasz Cimosz v Zack Bobrowski | L | 1-2 |
| Malta Int. - Kval | 2024/04/04 12:20 | Lukasz Cimosz v Armin Sarosi | W | 2-0 |
| Polish Open - Kval | 2024/03/20 16:45 | Lukasz Cimosz v Anirudh Janardhanan | L | 0-2 |
| Portugal Int. | 2024/03/06 09:40 | Baptiste Rolin v Lukasz Cimosz | W | 0-2 |
| Czech Open | 2023/10/20 08:50 | Andrzej Niczyporuk v Lukasz Cimosz | L | 2-0 |
| Bulgarian Int | 2023/10/06 07:50 | Lukasz Cimosz v Jiri Kral | L | 0-2 |
| Kroatien Int. | 2023/09/29 10:30 | Amaury Lievre v Lukasz Cimosz | L | 2-0 |
| Polen - Int. | 2023/09/22 07:00 | Kai Hern Huan v Lukasz Cimosz | L | 2-0 |