| Polish Open Qual | 2025/03/19 14:25 | Sid Palakkal v Lukasz Cimosz | L | 2-1 |
| Iceland Int. | 2025/01/24 13:40 | Nicolas A. Mueller v Lukasz Cimosz | L | 2-1 |
| Norwegian International | 2024/11/08 16:00 | Shashwat Dalal v Lukasz Cimosz | L | 2-1 |
| Norwegian International | 2024/11/08 14:10 | Lukasz Cimosz v Joel Koenig | W | 2-0 |
| Czech Open Qual | 2024/10/17 16:00 | Kai Niederhuber v Lukasz Cimosz | L | 2-0 |
| Czech Open Qual | 2024/10/17 07:40 | Rayane Gallen v Lukasz Cimosz | W | 1-2 |
| Croatian Int. | 2024/09/27 09:00 | Romeo Makboul v Lukasz Cimosz | L | 2-0 |
| Polish Int. | 2024/09/21 09:00 | Nadeem Dalvi v Lukasz Cimosz | L | 2-1 |
| Azerbaijan Int. Qual | 2024/02/08 06:20 | Ragnar Sepp v Kuswanto Kuswanto | L | 1-2 |
| Swedish Open Qual | 2024/01/18 10:55 | Senne Houthoofd v Ragnar Sepp | L | 2-0 |
| Norwegian Int. Qual | 2023/11/09 09:20 | Danila Gataullin v Ragnar Sepp | L | 2-0 |
| Hungarian Int. Qual | 2023/11/01 10:20 | Pranay Shettigar v Ragnar Sepp | L | 2-0 |
| Estonian Int. Qual | 2023/01/12 07:40 | Ragnar Sepp v Jiri Kral | L | 0-2 |
| Lithuanian Int. | 2022/06/10 09:45 | Hai Dang Nguyen v Ragnar Sepp | L | 2-0 |
| Ukraine Open | 2022/01/28 14:00 | Oleksii Titov v Ragnar Sepp | L | 2-0 |
| Estonian Int. Qual | 2022/01/13 10:40 | Ragnar Sepp v Gabriel Rodrigues | L | 0-2 |