Stadium: Court 4 Round: 25 Ground: Clay
| ITF Russia F4 | 2018/07/30 09:55 | Mikalai Haliak v Alexey Zakharov | 2-6,1-6 |
| ITF M15 Moscow | 2019/08/18 12:00 | Alexey Zakharov v Alen Avidzba | 4-6,7-5,6-1 |
| ITF M15 Moscow | 2019/08/17 07:00 | Alexey Zakharov v Jurabek Karimov | 6-1,6-3 |
| ITF M15 Moscow | 2019/08/15 13:05 | Alexey Zakharov v Shalva Dzhanashia | 6-2,6-3 |
| ITF M15 Moscow | 2019/08/13 12:25 | Marat Sharipov v Alexey Zakharov | 3-6,4-6 |
| Challenger Lexington | 2019/07/30 17:05 | Jannik Sinner v Alexey Zakharov | 4-6,6-1,6-3 |
| Challenger Lexington | 2019/07/29 14:00 | Alexey Zakharov v Takanyi Garanganga | 6-1,6-2 |
| Challenger Binghamton | 2019/07/23 14:00 | Alexey Zakharov v Tomas Barrios Vera | 2-6,2-6 |
| ITF M15 Telavi | 2019/07/19 06:00 | Alexey Zakharov v Jurabek Karimov | 3-6,1-6 |
| ITF M15 Moscow | 2019/08/15 09:25 | Konstantin Kravchuk v Mikalai Haliak | 7-5,7-5 |
| ITF M15 Moscow | 2019/08/14 07:00 | Mikalai Haliak v Martin Borisiouk | 6-1,6-4 |
| ITF M15 Moscow | 2019/08/13 07:00 | Mikalai Haliak v Martin Borisiouk | 6-4,6-0 |
| ITF M15 Telavi | 2019/07/27 06:00 | Dennis Uspensky v Mikalai Haliak | 6-1,6-3 |
| ITF M15 Telavi | 2019/07/26 07:25 | Saida'lo Saidkarimov v Mikalai Haliak | 3-6,6-3,2-6 |
| ITF M15 Telavi | 2019/07/25 06:00 | Mikalai Haliak v Koray Kirci | 6-1,6-2 |
| ITF M15 Telavi | 2019/07/24 06:00 | Mikalai Haliak v Cengiz Aksu | 0-6,6-1,7-6 |
| ITF M15 Telavi | 2019/07/16 09:25 | Mikalai Haliak v George Tsivadze | 6-4,4-6,2-6 |