Estádio: Court 3 Round: 25 Ground: Clay
| ITF - M25 Łódź | 2023/08/07 10:30 | Yann Wojcik v Karol Filar | 6-3,6-4 |
| ITF - M15 Szczawno-Zdrój | 2023/08/29 09:30 | Maciej Matuszczyk v Yann Wojcik | 4-6,4-6 |
| ITF - M15 Szczawno-Zdrój | 2023/08/28 10:00 | Breno R Urvaneja v Yann Wojcik | 1-6,3-6 |
| ITF - M25 Poznan | 2023/08/21 11:00 | Michalis Sakellaridis v Yann Wojcik | 6-2,3-6,10-4 |
| ITF - M25 Łódź | 2023/08/08 07:30 | Yann Wojcik v Peetu Pohjola | 3-6,1-6 |
| ITF - M25 Łódź | 2023/08/07 10:30 | Yann Wojcik v Karol Filar | 6-3,6-4 |
| ITF - M25 Bourg-en-Bresse | 2023/06/25 12:35 | Yann Wojcik v Gian Luca Tanner | 4-6,6-7 |
| UTR Pro - Barcelona | 2023/03/12 07:00 | Nazim Makhlouf v Yann Wojcik | 6-7,6-3,6-7 |
| UTR Pro - Barcelona | 2023/03/11 08:30 | Kaua Lorenzo Santos Gava v Yann Wojcik | 5-7,5-7 |
| ITF - M15 Szczawno-Zdrój | 2023/08/28 14:00 | Fryderyk Lechno-Wasiutynski v Karol Filar | 6-4,3-6,8-10 |
| ITF - M15 Szczawno-Zdrój | 2023/08/28 07:30 | Karol Filar v Federico Marchetti | 6-3,4-6,10-4 |
| ITF - M15 Szczawno-Zdrój | 2023/08/27 07:00 | Karol Filar v Piotr Siekanowicz | 6-4,6-4 |
| ITF - M25 Łódź | 2023/08/07 10:30 | Yann Wojcik v Karol Filar | 6-3,6-4 |
| ITF - M15 Nyíregyháza | 2023/06/07 11:00 | Luca Wiedenmann v Karol Filar | 6-2,6-2 |
| ITF - M15 Nyíregyháza | 2023/06/05 13:30 | Sean Hess v Karol Filar | 6-1,3-6,13-15 |
| ITF - M15 Nyíregyháza | 2023/06/05 09:30 | Karol Filar v Benjamin Denis Alarcon | 6-0,6-3 |
| ITF - M15 Kuršumlijska Banja | 2023/04/24 10:35 | Sergei Pogosian v Karol Filar | 7-5,6-3 |