Stadium: Center Court Round: 44 Ground: Clay
| 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 M15 Pazardzhik | 2023/05/15 10:00 | Simeon Terziev v Dmitrii Vasilev | 6-1,3-6,8-10 |
| ITF M15 Curtea de Arges | 2023/08/06 14:00 | Tudor S Gheorghita v Alexandru Cristian Dumitru | 3-6,6-4,10-7 |
| ITF M25 Bacau | 2023/07/24 08:00 | Tudor S Gheorghita v Vlad Cristian Breazu | 0-6,2-6 |
| ITF M25 Brasov | 2023/07/02 06:30 | Tudor S Gheorghita v Ivan Kazakov | 0-6,1-6 |
| ITF M15 Cluj Napoca | 2023/06/18 07:30 | Stefan A Andreescu v Tudor S Gheorghita | 6-0,6-3 |
| ITF M15 Constanta | 2023/05/28 11:30 | Tudor S Gheorghita v Felipe De Dios | 1-6,1-6 |
| ITF M15 Bucharest | 2023/05/21 10:00 | Nicolas Hollender v Tudor S Gheorghita | 6-3,7-5 |
| ITF M25 Antalya | 2023/02/05 07:00 | Tudor S Gheorghita v Egor Novikov | 1-6,2-6 |
| ITF M25 Antalya | 2023/01/29 07:30 | Nicolo Toffanin v Tudor S Gheorghita | 6-0,6-3 |