Stadium: Court 1 Round: 44 Ground: Clay
| ITF - M15 Kuršumlijska Banja | 2023/05/29 11:40 | Petr Bar Biryukov v Novak Novakovic | 6-3,3-6,3-10 |
| ITF - M15 Kuršumlijska Banja | 2023/05/23 09:15 | Petr Bar Biryukov v Erik Arutiunian | 0-6,2-6 |
| ITF - M15 Kuršumlijska Banja | 2023/05/22 08:40 | Petr Bar Biryukov v Oskari Eerola | 6-3,7-5 |
| ITF - M15 Tbilisi | 2023/05/03 13:30 | Petr Bar Biryukov v Zura Tkemaladze | 6-4,6-7,0-6 |
| ITF - M15 Tbilisi | 2023/05/02 05:00 | Petr Bar Biryukov v Sarp Agabigun | 6-7,6-0,7-6 |
| ITF - M25 Tbilisi | 2023/05/01 06:00 | Petr Bar Biryukov v Raz Katz | 6-4,6-2 |
| ITF - M25 Tbilisi | 2023/04/25 06:00 | Petr Bar Biryukov v Berk Ilkel | 4-6,2-6 |
| ITF - M25 Tbilisi | 2023/04/24 08:00 | Petr Bar Biryukov v Daniil Savelev | 6-4,6-2 |
| ITF - M25 Kursumlijska Banja | 2023/06/04 11:15 | Daniil Golubev v David Prasievi | 4-6,7-6,7-10 |
| ITF - M15 Kuršumlijska Banja | 2023/05/31 08:50 | Luka Pavlovic v David Prasievi | 6-2,6-0 |
| ITF - M15 Kuršumlijska Banja | 2023/05/23 11:05 | Pawel Juszczak v David Prasievi | 6-1,6-1 |
| ITF - M25 Kursumlijska Banja | 2023/05/14 10:30 | Dimitrije Kocic v David Prasievi | 6-4,6-1 |