Stadium: CC Round: 54 Ground: Clay
| Koszalin, Singles Qualifying M-ITF-POL-02A | 2019/08/09 08:00 | Nedelko, Ivan v Matuszewski, Piotr | 7-6,7-5 |
| Koszalin, Singles Qualifying M-ITF-POL-02A | 2019/08/07 10:55 | Langmajer, Dominik v Matuszewski, Piotr | 0-6,1-6 |
| ITF M25 Porto | 2019/07/24 15:30 | Roumane, Rayane v Matuszewski, Piotr | 6-7,7-6,6-1 |
| ITF M25 Porto | 2019/07/23 09:00 | Matuszewski, Piotr v Bauvy, Romain | 6-2,6-3 |
| ITF M25 Porto | 2019/07/22 13:30 | Matuszewski, Piotr v Almeida, Eduardo Lobo Da Rosa de | 6-2,6-3 |
| Irpin, Singles Qualifying M-ITF-UKR-04A | 2019/05/27 10:00 | Gorodynskyi, Vladyslav v Matuszewski, Piotr | 2-6,7-6,15-13 |
| Irpin, Singles Qualifying M-ITF-UKR-04A | 2019/05/27 06:30 | Hulyanich, Demian v Matuszewski, Piotr | 3-6,2-6 |
| ITF - M15 Tbilisi | 2019/05/01 11:00 | Matuszewski, Piotr v Bothwell, Peter | 7-6,1-6,4-6 |
| Koszalin, Singles Qualifying M-ITF-POL-02A | 2019/08/07 07:50 | Podzus, Martins v Szmyrgala, Mikolaj | 6-0,6-2 |
| Koszalin, Singles Qualifying M-ITF-POL-02A | 2019/08/06 08:00 | Szmyrgala, Mikolaj v Daniil Savelev | 6-1,6-1 |
| Koszalin, Singles Qualifying M-ITF-POL-02A | 2019/08/05 08:00 | Ivan Zaytsev v Szmyrgala, Mikolaj | 5-7,3-6 |
| ITF Poland F8 | 2018/08/18 11:00 | Mikula, Michal v Szmyrgala, Mikolaj | 6-2,6-0 |
| ITF Poland F7 | 2018/08/12 08:00 | Georgii Kravchenko v Szmyrgala, Mikolaj | 6-4,6-0 |
| ITF Poland F7 | 2018/08/11 08:00 | Bedra, Michal v Szmyrgala, Mikolaj | 1-6,4-6 |
| ITF Poland F6 Qual | 2018/08/06 08:00 | Aramburu, Aitor v Szmyrgala, Mikolaj | 1-6,6-3,6-4 |
| ITF Poland F6 Qual | 2018/08/05 09:30 | Szmyrgala, Mikolaj v Sadal, Aleksander | 6-1,6-3 |