Stadium: Quadra 9 Round: 25 Ground: Hardcourt outdoor
| 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 |
| Challenger Lisbon | 2021/09/26 15:45 | Kaichi Uchida v Bogdan Bobrov | 6-7,4-6 |
| Challenger Losinj | 2021/10/19 12:00 | Nicolas Alvarez Varona v Nerman Fatic | 5-7,2-6 |
| Challenger Losinj | 2021/10/18 08:00 | Nicolas Alvarez Varona v Fabien Reboul | 6-4,6-4 |
| Challenger Losinj | 2021/10/17 08:00 | Nicolas Alvarez Varona v Ivan Sabanov | 6-2,6-2 |
| Challenger Alicante | 2021/10/12 09:45 | N.Sriram Balaji v Nicolas Alvarez Varona | 5-7,6-4,6-4 |
| Challenger Barcelona | 2021/10/08 09:00 | Hugo Gaston v Nicolas Alvarez Varona | 6-2,6-1 |
| Challenger Barcelona | 2021/10/07 09:00 | Filip Horansky v Nicolas Alvarez Varona | 4-6,3-6 |
| Challenger Barcelona | 2021/10/05 12:10 | Nicolas Alvarez Varona v Jiri Lehecka | 6-2,7-6 |
| Challenger Barcelona | 2021/10/04 13:00 | Denis Yevseyev v Nicolas Alvarez Varona | 6-3,2-6,1-6 |