Ground: Hardcourt outdoor
| ITF M15 Wroclaw | 2023/06/25 08:00 | Filip Pieczonka v Peter Nad | 2-6,2-6 |
| ITF M15 Chornomorsk | 2021/09/02 08:30 | Yan Bondarevskiy v Filip Pieczonka | 6-2,6-2 |
| ITF M15 Chornomorsk | 2021/09/01 10:05 | Nicolo Pozzani v Filip Pieczonka | 3-6,2-6 |
| ITF M25 Poznan | 2021/08/25 08:00 | Jose Pereira v Filip Pieczonka | 5-7,6-4,6-2 |
| ITF M15 Gdynia | 2021/08/11 16:15 | Filip Pieczonka v Fabian Marozsan | 2-6,2-6 |
| ITF M15 Gdynia | 2021/08/10 08:00 | Petr Hajek v Filip Pieczonka | 5-7,4-6 |
| ITF M15 Gdynia | 2021/08/09 08:00 | Filip Pieczonka v Sean Hess | 4-6,6-1,10-8 |
| ITF M15 Gdynia | 2021/08/08 08:30 | Dawid Taczala v Filip Pieczonka | 6-7,0-6 |