| ITF - M15 Pirot | 2021/09/21 14:55 | Savva Polukhin v Petar Teodorovic | 6-2,6-2 |
| ITF - M15 Zlatibor | 2021/09/15 08:00 | Petar Teodorovic v Peter Nagy | 4-6,2-6 |
| UTR Pro Tennis Series - Beograd | 2021/07/10 10:00 | Petar Teodorovic v Aleksa Mardjonovic | 2-6,6-4,3-6 |
| UTR Pro Tennis Series - Beograd | 2021/07/08 07:30 | Petar Teodorovic v Luka Pavlovic | 3-6,6-4,4-5 |
| UTR Pro Tennis Series - Beograd | 2021/07/07 09:00 | Petar Teodorovic v Yanais Laurent | 2-6,1-6 |
| UTR Pro Tennis Series - Beograd | 2021/07/06 10:30 | Petar Teodorovic v Bogdan Borza | 6-3,3-6,6-3 |
| UTR Pro Tennis Series - Beograd | 2021/07/05 12:00 | Petar Teodorovic v Luka Todorovic | 7-6,6-2 |
| Adriatic Tennis Series | 2020/06/09 09:20 | Petar Teodorovic v Miljan Zekic | 3-6,1-6 |