Stadium: Court 2 Round: 62 Ground: Clay
| 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 M15 Novi Sad | 2023/07/31 09:30 | Radovan Michalik v Niccolo Ciavarella | 5-7,3-6 |
| ITF M15 Vejle | 2023/07/24 15:15 | Radovan Michalik v Valdemar Frederik Pape | 1-6,4-6 |
| ITF M25 Gandia | 2023/07/17 08:00 | Antonio Prat v Radovan Michalik | 6-2,6-3 |
| ITF M15 Targu Jiu | 2023/08/13 06:30 | Nikola Kolyachev v Gheorghe Claudiu Schinteie | 6-1,7-6 |
| ITF M15 Curtea de Arges | 2023/08/10 08:00 | Nikola Kolyachev v Luciano Emanuel Ambrogi | 1-6,4-6 |
| ITF M15 Curtea de Arges | 2023/08/09 07:00 | Nikola Kolyachev v Elio Jose Ribeiro Lago | 6-4,6-1 |
| ITF M15 Curtea de Arges | 2023/08/08 10:15 | Nikola Kolyachev v Federico Valle | 6-4,6-1 |
| ITF M15 Curtea de Arges | 2023/08/08 06:30 | Enrique Bogo v Nikola Kolyachev | 1-6,6-2,9-11 |
| ITF M15 Curtea de Arges | 2023/08/07 06:30 | Alexandru Luca v Nikola Kolyachev | 2-6,2-6 |
| ITF M15 Xativa | 2023/08/01 08:15 | Sam K Baumgartner v Nikola Kolyachev | 6-4,7-5 |
| ITF M15 Xativa | 2023/07/31 17:00 | Joan Busoms Puig v Nikola Kolyachev | 2-6,2-6 |