Stadium: Court 4 Round: 26 Ground: Clay
| Koszalin, Singles Qualifying M-ITF-POL-02A | 2019/08/07 09:00 | Nedelko, Ivan v Daniel Paty | 6-3,6-4 |
| Sopot, Pologne | 2019/07/31 11:00 | Zopp, Jurgen v Nedelko, Ivan | 6-2,6-1 |
| Sopot, Pologne | 2019/07/30 08:00 | Nedelko, Ivan v Tyurnev, Evgeny | 6-3,6-2 |
| Challenger Tampere | 2019/07/25 11:00 | Sousa, Pedro v Nedelko, Ivan | 6-1,6-0 |
| Challenger Tampere | 2019/07/24 14:45 | Nedelko, Ivan v Zopp, Jurgen | 6-2,6-7,6-2 |
| Challenger Tampere | 2019/07/23 13:05 | Nedelko, Ivan v Heliovaara, Harri | 6-4,3-6,6-1 |
| Challenger San Benedetto | 2019/07/16 10:00 | Nedelko, Ivan v Riccardo Bonadio | 4-6,4-6 |
| ITF M15 Vilnius | 2019/07/14 08:00 | Nedelko, Ivan v Danilov, Savriyan | 6-4,5-7,6-1 |
| 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 |
| ITF M15 Tbilisi | 2019/04/30 06:00 | Matuszewski, Piotr v Martinez, Mikel | 6-3,6-4 |