Stadium: Court 4 Round: 27 Ground: Hardcourt outdoor
| ITF M25 Nur-Sultan | 2021/10/27 09:20 | Alibek Kachmazov v Igor Trunov | 6-2,6-2 |
| ATP Moscow | 2021/10/20 08:00 | Federico Coria v Alibek Kachmazov | 6-2,5-7,6-2 |
| ITF M15 Kazan | 2021/10/17 07:00 | Alibek Kachmazov v Bogdan Bobrov | 5-7,4-6 |
| ITF M15 Kazan | 2021/10/16 08:00 | Alibek Kachmazov v Ivan Liutarevich | 6-4,6-7,6-4 |
| ITF M15 Kazan | 2021/10/15 09:10 | Benjamin Lock v Alibek Kachmazov | 2-6,1-6 |
| ITF M15 Kazan | 2021/10/14 09:45 | Daniel Ibragimov v Alibek Kachmazov | 2-6,6-3,6-7 |
| ITF M15 Kazan | 2021/10/13 14:25 | Alexander Chepik v Alibek Kachmazov | 1-6,1-6 |
| ITF M25 Sintra | 2021/09/14 17:45 | Alibek Kachmazov v Shintaro Imai | 3-6,6-3,2-6 |
| ITF M25 Nur-Sultan | 2021/10/28 05:00 | Sanjar Fayziev v Mikalai Haliak | 5-7,6-7 |
| ITF M25 Nur-Sultan | 2021/10/27 09:50 | Mikalai Haliak v Oleksii Krutykh | 7-6,6-4 |
| ITF M25 Nur-Sultan | 2021/10/26 07:00 | Mikalai Haliak v Vlad Stoica | 6-0,6-0 |
| ITF M25 Nur-Sultan | 2021/10/25 05:55 | Mikalai Haliak v Adil Karakayev | 6-1,6-0 |
| ITF M25 Nur-Sultan | 2021/10/20 06:10 | Egor Agafonov v Mikalai Haliak | 6-4,6-3 |
| ITF M25 Nur-Sultan | 2021/10/19 06:25 | Mikalai Haliak v Daniil Romanov | 6-2,6-3 |
| ITF M25 Nur-Sultan | 2021/10/18 07:30 | Mikalai Haliak v Vlad Stoica | 6-1,6-0 |
| ITF M25 Pardubice | 2021/09/22 08:00 | Alexander Weis v Mikalai Haliak | 7-6,6-4 |