Stadium: Court 7 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Sofia | 2022/07/06 10:50 | Alexandar Lazarov v Simeon Terziev | 6-3,6-3 |
| ITF M25 Osijek | 2022/05/18 08:00 | Patrik Jurina v Simeon Terziev | 7-6,3-6,6-2 |
| ITF M15 Antalya | 2022/04/26 07:00 | Diego A B Sanchez v Simeon Terziev | 6-2,6-0 |
| ITF M15 Antalya | 2022/04/25 06:50 | Simeon Terziev v Fletcher Scott | 6-4,6-2 |
| ITF M15 Antalya | 2022/04/24 07:00 | Amirhosein Kepadkho v Simeon Terziev | 1-6,0-6 |
| ITF M15 Antalya | 2022/04/11 07:55 | Ilya Snitari v Simeon Terziev | 6-2,6-2 |
| ITF M15 Antalya | 2022/04/04 11:40 | Simeon Terziev v Tomas Lanik | 6-1,4-6,11-13 |
| ITF M15 Antalya | 2022/04/03 07:00 | Simeon Terziev v Amir Hossein Badi | 6-2,6-0 |
| ITF M15 Sofia | 2022/07/05 08:40 | Iliyan Radulov v Rrezart Cungu | 4-6,6-4,3-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/17 12:00 | Iliyan Radulov v Plamen Milushev | 6-3,1-6,2-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/16 07:30 | Iliyan Radulov v Ilya Snitari | 3-6,2-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/15 10:30 | Iliyan Radulov v Denislav Prodanov | 2-6,2-6 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/14 06:00 | Dian Nedev v Iliyan Radulov | 7-5,6-1 |
| UTR Pro Tennis Series Pazardzhik | 2021/07/13 09:00 | Aristotelis Thanos v Iliyan Radulov | 4-2 |