Stadium: Court 1 Round: 26 Ground: Clay
| ITF M15 Bucharest | 2023/08/30 08:00 | Vasile Antonescu v Stefan A Andreescu | 2-6,1-6 |
| ITF M15 Bucharest | 2023/08/29 10:35 | Stefan A Andreescu v Vladimir Filip | 6-0,6-1 |
| ITF M15 Bucharest | 2023/08/28 10:00 | Stefan A Andreescu v Alan Postay | 6-3,6-2 |
| ITF M15 Bucharest | 2023/08/27 11:30 | Stefan A Andreescu v Marian Petre Prajescu | 6-1,6-2 |
| ITF M15 Targu Jiu | 2023/08/16 10:15 | Juan Pablo Paz v Stefan A Andreescu | 6-1,6-0 |
| ITF M15 Targu Jiu | 2023/08/15 10:20 | Stefan A Andreescu v Gabriel Ghetu | 6-4,4-6,10-7 |
| ITF M15 Targu Jiu | 2023/08/14 09:30 | Stefan A Andreescu v Jacopo Landini | 6-2,6-2 |
| ITF M15 Targu Jiu | 2023/08/13 12:00 | Stefan A Andreescu v Tommaso Vola | 6-3,6-0 |
| ITF M15 Bucharest | 2023/08/30 06:30 | Antonio Caruso v Petr Nesterov | 6-7,5-7 |
| ITF M15 Targu Jiu | 2023/08/18 07:00 | Petr Nesterov v Dan Alexandru Tomescu | 4-6,1-6 |
| ITF M15 Targu Jiu | 2023/08/16 12:35 | Petr Nesterov v Mihai Razvan Marinescu | 6-4,7-5 |
| ITF M15 Curtea de Arges | 2023/08/12 08:00 | Petr Nesterov v Radu Mihai Papoe | 4-6,2-6 |
| ITF M15 Curtea de Arges | 2023/08/11 07:00 | Cezar Cretu v Petr Nesterov | 4-6,6-4,6-7 |
| ITF M15 Curtea de Arges | 2023/08/10 07:00 | Filiberto Fumagalli v Petr Nesterov | 3-6,4-6 |
| ITF M15 Curtea de Arges | 2023/08/09 14:15 | Mihai Razvan Marinescu v Petr Nesterov | 4-6,6-1,1-6 |
| ITF M25 Pitesti | 2023/08/03 09:55 | Corentin Denolly v Petr Nesterov | 6-1,6-3 |