Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| Davis Cup | 2023/07/28 06:45 | Colin Sinclair v Zaid Shelbaya | 6-1,6-0 |
| ITF M15 Heraklion | 2023/11/20 12:00 | Benjamin Pietri v Mateusz Kulakowski | 6-2,6-2 |
| ITF M25 Heraklion | 2023/11/13 08:30 | Mateusz Kulakowski v Nazar Oliynykov | 1-6,7-5,3-10 |
| ITF M25 Heraklion | 2023/11/12 07:00 | Mateusz Kulakowski v Elias Julian Werner | 5-7,6-2,10-4 |
| ITF M15 Koszalin | 2023/09/03 09:00 | Adam Bajurko v Mateusz Kulakowski | 6-1,6-3 |
| ITF M15 Szczawno | 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 Biala | 2023/08/14 10:30 | Mateusz Kulakowski v Pijus Vaitiekunas | 4-6,6-2,7-10 |
| ITF M25 Bielsko Biala | 2023/08/13 12:30 | Milosz Sroka v Mateusz Kulakowski | 5-7,2-6 |