Stadium: ATRI 1 Round: 44 Ground: Clay
| ITF M15 Targu Jiu | 2023/08/17 08:40 | Gabi Adrian Boitan v Radovan Michalik | 6-4,6-1 |
| ITF M15 Targu Jiu | 2023/08/16 08:35 | Radovan Michalik v Peter Nad | 7-6,7-5 |
| ITF M15 Targu Jiu | 2023/08/15 10:40 | Radovan Michalik v Nikola Kolyachev | 6-2,4-6,11-9 |
| ITF M15 Targu Jiu | 2023/08/14 07:00 | Radovan Michalik v Alexandru Luca | 6-2,6-2 |
| ITF M15 Targu Jiu | 2023/08/13 06:30 | Radovan Michalik v Alin Mihai Fatu | 6-2,7-5 |
| ITF M25 Osijek | 2023/08/09 10:35 | Radovan Michalik v Valerio Aboian | 1-6,1-6 |
| ITF M25 Osijek | 2023/08/07 09:00 | Radovan Michalik v Pavel Kelo | 6-1,6-4 |
| ITF M25 Osijek | 2023/08/06 07:30 | Radovan Michalik v Nikola Puntaric | 6-0,6-2 |
| ITF M25 Poznan | 2023/08/20 10:30 | Dimitris Sakellaridis v Marcel Politowicz | 6-4,7-5 |
| ITF M25 Bielsko Biala | 2023/08/14 14:00 | Ondrej Horak v Marcel Politowicz | 6-1,6-4 |
| ITF M25 Bielsko Biala | 2023/08/14 09:00 | Marcel Politowicz v Dimitris Sakellaridis | 3-6,6-2,12-10 |
| ITF M25 Bielsko Biala | 2023/08/13 09:30 | Marcel Politowicz v Mateusz Cislo | 6-7,6-1,10-4 |
| ITF M25 Lodz | 2023/08/07 07:30 | Maciej Kos v Marcel Politowicz | 6-1,7-6 |
| ITF M15 Wroclaw | 2023/06/25 09:00 | Marcel Politowicz v Tomas Jirousek | 2-6,2-6 |
| ITF M15 Monastir | 2023/06/19 08:30 | Madhwin Kamath v Marcel Politowicz | 6-2,6-1 |
| ITF M15 Monastir | 2023/06/18 08:30 | Marcel Politowicz v Kyle Rae | 6-4,6-3 |