Stadium: Court 20 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/04/25 07:00 | Emiliano Maggioli v Fabrizio Andaloro | 2-6,6-2,5-10 |
| ITF M15 Antalya | 2021/04/19 07:00 | Francisco Cabral v Fabrizio Andaloro | 7-5,7-6 |
| ITF M15 Antalya | 2021/04/18 07:00 | Fabrizio Andaloro v Matteo Arnaldi | 6-3,6-1 |
| ITF M15 Antalya | 2021/04/11 07:00 | Fabrizio Andaloro v Matteo Arnaldi | 4-6,2-6 |
| ITF M15 Monastir | 2020/12/13 12:30 | Fabrizio Andaloro v Oscar Moraing | 3-6,3-6 |
| ITF M15 Monastir | 2020/12/13 08:00 | Harry Thursfield v Fabrizio Andaloro | 2-6,2-6 |
| ITF M15 Monastir | 2020/12/07 08:00 | Fabrizio Andaloro v Loris Pourroy | 6-2,6-7,6-10 |
| ITF M15 Monastir | 2020/12/06 09:00 | Alibek Kachmazov v Fabrizio Andaloro | 6-4,3-6,8-10 |
| ITF M15 Antalya | 2021/04/25 07:00 | Credit Chaiyarin v Simeon Terziev | 3-6,1-6 |
| ITF M15 Antalya | 2021/04/18 07:00 | Kristof Minarik v Simeon Terziev | 6-1,6-1 |
| UTR Pro Tennis Series Pazardzhik | 2021/04/03 10:00 | Jules Marie v Simeon Terziev | 6-3,6-0 |
| UTR Pro Tennis Series Pazardzhik | 2021/04/02 07:00 | Ilya Snitari v Simeon Terziev | 6-0,6-3 |
| UTR Pro Tennis Series Pazardzhik | 2021/04/01 07:00 | Yurii Dzhavakian v Simeon Terziev | 4-6,4-5 |
| UTR Pro Tennis Series Pazardzhik | 2021/03/29 09:00 | Simeon Terziev v Gergely Madarasz | 3-6,1-6 |
| ITF M15 Antalya | 2021/03/08 10:00 | Stefan Palosi v Simeon Terziev | 6-3,6-0 |
| ITF M15 Antalya | 2021/03/07 07:00 | Thiago Cigarran v Simeon Terziev | 4-6,1-6 |