| ITF M25 Zlatibor | 2023/09/28 07:30 | Luka Mikrut v Oleg Prihodko | 6-3,7-6 |
| ITF M25 Pardubice | 2023/09/22 13:05 | Martin Krumich v Oleg Prihodko | 6-3,7-6 |
| ITF M25 Pardubice | 2023/09/20 11:25 | Oleg Prihodko v Lorenzo Bocchi | 6-4,6-7,6-0 |
| UTR Pro Olomouc | 2023/09/17 07:30 | Lukas Rosol v Oleg Prihodko | 3-6,3-6 |
| UTR Pro Olomouc | 2023/09/16 08:08 | Michal Lusovsky v Oleg Prihodko | 4-6,1-6 |
| UTR Pro Olomouc | 2023/09/15 06:00 | Christos Keisidis v Oleg Prihodko | 1-6,1-6 |
| UTR Pro Olomouc | 2023/09/14 07:30 | Dominik Recek v Oleg Prihodko | 6-4,5-7,0-6 |
| UTR Pro Olomouc | 2023/09/13 09:30 | Marek Rehacek v Oleg Prihodko | 2-6,1-6 |
| ITF M15 Sharm El Sheikh | 2023/09/25 11:00 | Karol Filar v Ilgiz Kamchibekov | 3-6,4-6 |
| ITF M15 Budapest | 2023/09/03 07:00 | Mariano Tammaro v Karol Filar | 6-4,6-1 |
| ITF M15 Szczawno | 2023/09/01 13:05 | Maciej Rajski v Karol Filar | 6-0,6-0 |
| ITF M15 Szczawno | 2023/08/31 12:00 | Karol Filar v Jack Karlsson Winstrand | 6-4,3-6,6-2 |
| ITF M15 Szczawno | 2023/08/30 08:30 | Yann Wojcik v Karol Filar | 4-6,3-6 |
| ITF M15 Szczawno | 2023/08/28 14:00 | Fryderyk Lechno-Wasiutynski v Karol Filar | 6-4,3-6,8-10 |
| ITF M15 Szczawno | 2023/08/28 07:30 | Karol Filar v Federico Marchetti | 6-3,4-6,10-4 |
| ITF M15 Szczawno | 2023/08/27 07:00 | Karol Filar v Piotr Siekanowicz | 6-4,6-4 |