Stadium: Court 7 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Bressuire | 2021/01/17 16:30 | Louis Dussin v Hoan Mouret | 6-2,6-0 |
| ITF M15 Koszalin | 2023/09/07 12:00 | Marcel Zielinski v Fryderyk Lechno-Wasiutynski | 6-7,7-5,6-4 |
| ITF M15 Koszalin | 2023/09/06 12:00 | Fryderyk Lechno-Wasiutynski v Henrik Bladelius | 6-3,6-3 |
| ITF M15 Szczawno | 2023/08/28 14:00 | Fryderyk Lechno-Wasiutynski v Karol Filar | 6-4,3-6,8-10 |
| ITF M15 Szczawno | 2023/08/28 08:30 | Philipp Pavlenko v Fryderyk Lechno-Wasiutynski | 4-6,1-6 |
| ITF M15 Szczawno | 2023/08/27 09:30 | Fryderyk Lechno-Wasiutynski v Andy Allen | 6-2,6-2 |
| ITF M25 Poznan | 2023/08/23 11:50 | Fryderyk Lechno-Wasiutynski v Tommaso Compagnucci | 3-6,2-6 |
| ITF M25 Bielsko Biala | 2023/08/16 10:40 | Fryderyk Lechno-Wasiutynski v Vladyslav Orlov | 6-7,2-6 |
| ITF M25 Lodz | 2023/08/09 15:50 | Jasza Szajrych v Fryderyk Lechno-Wasiutynski | 7-5,6-2 |