Stadion: Court 4 Round: 25 Ground: Clay
| ITF - M25 - Grasse | 2023/06/13 09:00 | Mikalai Haliak v Nikolay Vylegzhanin | 4-6,7-5,6-2 |
| ITF - M25 - Grasse | 2023/06/15 14:00 | Mathys Erhard v Mikalai Haliak | 6-1,7-5 |
| ITF - M25 - Grasse | 2023/06/13 09:00 | Mikalai Haliak v Nikolay Vylegzhanin | 4-6,7-5,6-2 |
| ITF - M25 - Carnac | 2023/05/30 07:55 | Mikalai Haliak v Lucas Poullain | 6-2,2-6,3-6 |
| Challenger - Skopje | 2023/05/21 10:35 | Mikalai Haliak v Bogdan Bobrov | 5-7,4-6 |
| ITF - M25 - Kuršumlijska Banja | 2023/05/20 08:00 | Mikalai Haliak v Mathys Erhard | 2-6,6-7 |
| ITF - M25 - Kuršumlijska Banja | 2023/05/19 10:10 | Milan Drinic v Mikalai Haliak | 3-6,3-6 |
| ITF - M25 - Kuršumlijska Banja | 2023/05/18 13:00 | Mikalai Haliak v Kalin Ivanovski | 6-4,1-6,6-3 |
| ITF - M25 - Kuršumlijska Banja | 2023/05/16 12:20 | Mikalai Haliak v Matthew Dellavedova | 7-6,6-3 |
| ITF - M25 - Ajaccio | 2023/07/06 07:55 | Arthur Bouquier v Nikolay Vylegzhanin | 6-3,7-6 |
| ITF - M25 - Ajaccio | 2023/07/04 08:40 | Nikolay Vylegzhanin v Luca Giacomini | 6-4,6-3 |
| ITF - M25 - Bourg-en-Bresse | 2023/06/27 11:40 | Nathan Seateun v Nikolay Vylegzhanin | 6-4,6-4 |
| ITF - M25 - Montauban | 2023/06/20 11:00 | Paul Inchauspe v Nikolay Vylegzhanin | 6-4,6-4 |
| ITF - M25 - Grasse | 2023/06/13 09:00 | Mikalai Haliak v Nikolay Vylegzhanin | 4-6,7-5,6-2 |
| ITF - M25 - Angers | 2023/04/17 07:55 | Nikolay Vylegzhanin v Arthur Bonnaud | 7-5,6-2 |
| ITF - M25 - Angers | 2023/04/16 07:55 | Nikolay Vylegzhanin v Leo Deflandre | 6-2,6-4 |
| ITF - M15 - Lons-le-Saunier | 2023/04/06 09:00 | Sascha Gueymard Wayenburg v Nikolay Vylegzhanin | 7-5,6-1 |