Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Nur-Sultan | 2021/10/26 05:00 | Maxim Krapivin v Piotr Pawlak | 6-4,3-6,11-9 |
| ITF M25 Nur-Sultan | 2021/10/25 09:15 | Maxim Krapivin v Ziv Moravia | 6-4,6-2 |
| ITF M25 Nur-Sultan | 2021/10/18 07:25 | Maxim Krapivin v Alexander Ryzhikov | 4-6,6-3,7-10 |
| ITF M15 Kazan | 2021/10/11 08:20 | Maxim Krapivin v Radimir Lutkovskii | 4-6,3-6 |
| UTR Pro Tennis Series Zadar | 2021/10/02 07:00 | Maxim Krapivin v Mile Matic | 3-6,2-6 |
| UTR Pro Tennis Series Zadar | 2021/10/01 09:30 | Maxim Krapivin v Ivan Denisov | 5-7,3-6 |
| UTR Pro Tennis Series Zadar | 2021/09/29 15:00 | Maxim Krapivin v Michalis Sakellaridis | 2-6,2-6 |
| UTR Pro Tennis Series Zadar | 2021/09/28 11:00 | Maxim Krapivin v Deni Zmak | 2-6,2-5 |
| ITF M25 Nur-Sultan | 2021/10/21 05:00 | Konstantin Kravchuk v Bogdan Bobrov | 3-6,6-4,6-4 |
| ITF M25 Nur-Sultan | 2021/10/20 08:20 | Daniel Ibragimov v Bogdan Bobrov | 2-6,4-6 |
| ITF M15 Kazan | 2021/10/17 07:00 | Alibek Kachmazov v Bogdan Bobrov | 5-7,4-6 |
| ITF M15 Kazan | 2021/10/16 11:20 | Pavel Verbin v Bogdan Bobrov | 4-6,2-6 |
| ITF M15 Kazan | 2021/10/15 09:00 | Aristarkh Safonov v Bogdan Bobrov | 0-6,3-6 |
| ITF M15 Kazan | 2021/10/14 09:25 | Marat Sharipov v Bogdan Bobrov | 4-6,6-4,4-6 |
| ITF M15 Kazan | 2021/10/13 14:20 | Danil Spasibo v Bogdan Bobrov | 1-6,1-6 |
| Challenger Lisbon | 2021/09/27 11:50 | Bogdan Bobrov v Benjamin Hassan | 3-6,1-6 |