Stadium: Court 4 Round: 29 Ground: Hardcourt indoor
| ITF M15 Petrohrad | 2021/02/06 08:00 | Jan Choinski v Alexey Zakharov | 6-7,1-6 |
| ITF M15 Petrohrad | 2021/02/05 08:30 | Alexey Zakharov v Martin Krumich | 7-5,6-1 |
| ITF M15 Petrohrad | 2021/02/04 07:00 | Alexey Zakharov v Karlis Ozolins | 4-6,6-2,7-6 |
| ITF M15 Petrohrad | 2021/02/02 11:10 | Alexey Zakharov v Alexander Wolfschmidt | 6-1,6-2 |
| ITF M15 Sharm El Sheikh | 2020/11/11 13:30 | Arjun Kadhe v Alexey Zakharov | 7-6,6-3 |
| ITF M15 Sharm El Sheikh | 2020/11/04 11:10 | Francesco Vilardo v Alexey Zakharov | 4-6,6-0,6-2 |
| ITF M15 Sharm El Sheikh | 2020/10/29 10:45 | Francesco Vilardo v Alexey Zakharov | 6-4,6-4 |
| ITF M15 Sharm El Sheikh | 2020/10/28 12:40 | Dominik Langmajer v Alexey Zakharov | 3-6,2-6 |
| ITF M15 Petrohrad | 2021/02/06 08:00 | Alibek Kachmazov v Konstantin Kravchuk | 6-3,6-3 |
| ITF M15 Petrohrad | 2021/02/05 08:30 | Alibek Kachmazov v Alexander Cozbinov | 6-4,7-6 |
| ITF M15 Petrohrad | 2021/02/04 09:00 | Alibek Kachmazov v Vladimir Ivanov | 6-1,6-0 |
| ITF M15 Petrohrad | 2021/02/03 10:00 | Daniel Michalski v Alibek Kachmazov | 2-6,5-7 |
| ITF M15 Petrohrad | 2021/02/01 09:25 | Alibek Kachmazov v Sergei Pogosian | 6-2,6-0 |
| ITF M15 Monastir | 2021/01/11 09:30 | Alibek Kachmazov v Antonio Campo | 3-6,7-5,5-10 |
| ITF M15 Monastir | 2021/01/10 13:30 | Alibek Kachmazov v Mehdi Sadaoui | 6-2,6-4 |
| ITF M15 Monastir | 2021/01/06 08:00 | Alibek Kachmazov v Hazem Naw | 7-6,3-6,4-6 |