Stadium: Court 4 Round: 54 Ground: Hardcourt indoor
| ITF M25 Pardubice | 2020/09/27 09:00 | Mikalai Haliak v Buvaysar Gadamauri | 3-6,1-6 |
| ITF M15 Kazan | 2020/03/12 11:30 | Mikalai Haliak v Alexander Stepin | 2-6,7-6,3-6 |
| ITF M15 Kazan | 2020/03/10 11:35 | Kristian Lozan v Mikalai Haliak | 6-7,3-6 |
| ITF M15 Trnava | 2020/02/24 14:00 | Mikalai Haliak v Isa Mammetgulyyev | 3-6,7-6,3-10 |
| ITF M15 Kazan | 2020/01/22 13:15 | Mikalai Haliak v Savriyan Danilov | 3-6,6-1,0-6 |
| ITF M15 Kazan | 2020/01/21 07:00 | Mikalai Haliak v Igor Shrolik | 6-1,6-0 |
| ITF M15 Kazan | 2020/01/20 12:45 | Mikalai Haliak v Roman Nashatyrkin | 6-7,6-3,10-8 |
| ATP Adelaide | 2020/01/11 02:05 | Mikalai Haliak v Lloyd Harris | 0-6,3-6 |