Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ATP - Moskva | 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 - Sintra | 2021/09/07 13:10 | Santiago Rodriguez Taverna v Alibek Kachmazov | 7-6,6-4 |
| ITF M25 - Nur-Sultan | 2021/10/26 07:10 | Igor Trunov v Klim Kozyrev | 6-4,4-6,10-7 |
| ITF M25 - Nur-Sultan | 2021/10/25 07:55 | Igor Trunov v Tamerlan Kalkenov | 6-4,6-3 |
| ITF M25 - Nur-Sultan | 2021/10/20 08:25 | Igor Trunov v Uladzimir Ignatik | 3-6,3-6 |
| ITF M25 - Nur-Sultan | 2021/10/19 06:30 | Igor Trunov v Andrey Nelich | 6-1,6-4 |
| ITF M25 - Nur-Sultan | 2021/10/18 05:05 | Igor Trunov v Nikita Sidorov | 6-2,6-7,11-9 |
| ITF M15 - Kazan | 2021/10/12 09:15 | Igor Trunov v Alexander Chepik | 6-7,3-6 |
| ITF M15 - Kazan | 2021/10/11 11:15 | Igor Trunov v Tamerlan Evloev | 6-7,6-3,10-8 |
| ITF - M15 St Petersborg | 2021/04/05 06:55 | Sarp Agabigun v Igor Trunov | 6-0,6-2 |