Stadium: Center Court Round: 44 Ground: Clay
| ITF M15 - Curtea de Arges | 2023/08/07 08:30 | Simeon Terziev v Tudor S Gheorghita | 4-6,6-3,10-6 |
| ITF M25 - Pitesti | 2023/08/02 11:40 | Simeon Terziev v Bor Artnak | 2-6,4-6 |
| ITF M25 - Pitesti | 2023/07/31 15:30 | Simeon Terziev v Tommaso Carnevale-Miino | 3-6,6-3,10-8 |
| ITF M25 - Pitesti | 2023/07/30 08:30 | Simeon Terziev v Vlad Stoica | 7-6,6-3 |
| ITF M25 - Bacau | 2023/07/25 09:15 | Simeon Terziev v William Jucha | 6-7,0-6 |
| ITF M25 - Bacau | 2023/07/24 09:00 | Simeon Terziev v Luca Nari | 3-6,6-3,10-2 |
| ITF M15 - Sofia | 2023/07/06 06:30 | Simeon Terziev v Jonathan Mridha | 4-6,4-6 |
| ITF M15 - Sofia | 2023/07/04 07:00 | Simeon Terziev v George Lazarov | 6-3,1-6,6-3 |
| ITF M25 - Pitesti | 2023/07/31 07:00 | Stefan A Andreescu v Vlad Cristian Breazu | 6-1,6-1 |
| ITF M25 - Pitesti | 2023/07/30 08:30 | Benjamin Zuniga Garcia v Vlad Cristian Breazu | 3-6,0-6 |
| ITF M25 - Bacau | 2023/07/25 08:40 | Ioan Alexandru Chirita v Vlad Cristian Breazu | 6-4,6-4 |
| ITF M25 - Bacau | 2023/07/24 08:00 | Tudor S Gheorghita v Vlad Cristian Breazu | 0-6,2-6 |
| ITF M25 - Brasov | 2023/07/03 06:30 | Francesco Ferrari v Vlad Cristian Breazu | 6-2,6-4 |
| ITF M25 - Brasov | 2023/07/02 06:30 | Henrique S Gomes v Vlad Cristian Breazu | 4-6,4-6 |
| ITF M15 - Beograd | 2023/06/28 11:45 | Vlad Cristian Breazu v Rrezart Cungu | 2-6,2-6 |
| ITF M15 - Beograd | 2023/06/27 09:50 | Vlad Cristian Breazu v Davud Amirov | 6-1,6-3 |