Estádio: Court 1 Round: 44 Ground: Clay
| ITF - M15 Szczawno-Zdrój | 2023/08/27 07:00 | Breno R Urvaneja v Adam Bajurko | 6-3,6-1 |
| ITF - M25 Poznan | 2023/08/21 14:25 | Martin Zeljenka v Adam Bajurko | 6-2,6-3 |
| ITF - M25 Poznan | 2023/08/20 13:30 | Adam Bajurko v James Markiewicz | 6-3,7-5 |
| ITF - M15 Szczawno-Zdrój | 2023/08/27 15:00 | Adrian Andrzejczuk v Mateusz Kulakowski | 2-6,6-4,10-8 |
| ITF - M25 Poznan | 2023/08/20 12:00 | Przemyslaw Michocki v Mateusz Kulakowski | 6-3,6-2 |
| ITF - M25 Bielsko-Biała | 2023/08/14 10:30 | Mateusz Kulakowski v Pijus Vaitiekunas | 4-6,6-2,7-10 |
| ITF - M25 Bielsko-Biała | 2023/08/13 12:30 | Milosz Sroka v Mateusz Kulakowski | 5-7,2-6 |
| ITF - M25 Łódź | 2023/08/07 07:30 | Maciej Matuszczyk v Mateusz Kulakowski | 3-6,6-3,10-7 |
| ITF - M25 Castelo Branco | 2023/07/17 12:00 | Mateusz Kulakowski v Guillaume Dalmasso | 2-6,3-6 |
| ITF - M15 Breslávia | 2023/06/25 11:30 | Karol Drzewiecki v Mateusz Kulakowski | 6-4,6-2 |
| ITF - M15 Kalmar | 2023/05/15 08:15 | Mateusz Kulakowski v Samuel Rovai | 4-6,6-1,6-10 |