| Luxembourg Open | 2023/05/05 10:20 | Ade Resky Dwicahyo v Mikolaj Szymanowski | L | 2-0 |
| Open du Luxembourg - Qualif. | 2023/05/04 14:00 | Mikolaj Szymanowski v Heino, Iikka | W | 2-1 |
| Open du Luxembourg - Qualif. | 2023/05/04 07:20 | Pedro Portelas v Mikolaj Szymanowski | W | 0-2 |
| Dutch Int. - Qualif. | 2023/04/13 10:35 | Mikolaj Szymanowski v Karan Rajan Rajarajan | L | 1-2 |
| Open de Pologne - Qualif. | 2023/03/22 17:55 | Mikolaj Szymanowski v van Gysel, Leo | L | 0-2 |
| Open de Pologne - Qualif. | 2023/03/22 11:30 | Davi Silva v Mikolaj Szymanowski | W | 1-2 |
| Norwegian Int. Qual | 2022/11/10 17:30 | Nadeem Dalvi v Mikolaj Szymanowski | L | 2-0 |
| Norwegian Int. Qual | 2022/11/10 16:30 | Schneidman, Idan v Mikolaj Szymanowski | W | 0-2 |
| Dutch Int. - | 2023/04/14 11:05 | Keisuke Fujiwara v Christensen, Jeppe Bruun | L | 2-1 |
| Open de Pologne - Qualif. | 2023/03/22 09:45 | Sacha Leveque v Christensen, Jeppe Bruun | L | 2-1 |
| Estonie Int. - Qualif. | 2023/01/12 11:00 | Ludvig Petre Olsson v Christensen, Jeppe Bruun | L | 2-1 |
| Estonie Int. - Qualif. | 2023/01/12 09:10 | Oleksii Titov v Christensen, Jeppe Bruun | W | 0-2 |
| Slovenia Future Series | 2022/11/26 15:00 | Andi Fadel Muhammad v Christensen, Jeppe Bruun | L | 2-0 |
| Slovenia Future Series | 2022/11/26 09:20 | Amaury Lievre v Christensen, Jeppe Bruun | W | 1-2 |
| Slovenia Future Series | 2022/11/25 15:00 | Savin, Cristian v Christensen, Jeppe Bruun | W | 0-2 |
| Norwegian Int. | 2022/11/11 10:20 | Jiri Kral v Christensen, Jeppe Bruun | L | 2-0 |