Stadium: Center (M15) Round: 25 Ground: Clay
| ITF M15 - Kazan | 2021/03/12 09:25 | Sergey Fomin v Evgeny Philippov | 4-6,3-6 |
| ITF M15 - Kazan | 2021/03/11 08:00 | Sergey Fomin v Shalva Dzhanashia | 6-3,6-4 |
| ITF M15 - Kazan | 2021/03/09 12:15 | Sergey Fomin v Denis Klok | 6-2,6-4 |
| Challenger Nur-Sultan - Kwal. | 2021/02/28 04:00 | Sergey Fomin v Vladyslav Manafov | 3-6,3-6 |
| Challenger - Nur-Sultan | 2021/02/21 10:35 | Sergey Fomin v Vladyslav Manafov | 1-6,6-7 |
| ITF - M15 Antalya | 2021/02/14 12:00 | Sergey Fomin v Rafael Giotis | 3-6,5-7 |
| ITF - M15 Antalya | 2021/02/09 07:00 | Oleksii Krutykh v Sergey Fomin | 6-4,6-2 |
| ITF - M15 Antalya | 2021/02/08 07:00 | Paul Woerner v Sergey Fomin | 2-6,7-5,7-10 |
| ITF M15 - Nur-Sultan | 2021/02/08 04:00 | Giacomo Dambrosi v Zhanger Almashev | 6-1,6-3 |
| ITF M15 - Nur-Sultan | 2021/02/01 05:00 | Marco Brugnerotto v Zhanger Almashev | 6-1,6-2 |
| ITF M25 - Aqtöbe | 2020/02/17 09:00 | Zhanger Almashev v Sharobiddin Abzalov | 1-6,1-6 |