Stadium: Court 4 Round: 14 Ground: Hardcourt outdoor
| Challenger Nur-Sultan - Kval | 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 Shymkent | 2019/09/21 04:00 | Sergey Fomin v Vladyslav Manafov | 7-6,4-6,6-3 |
| ITF Kazakhstan F6 | 2017/09/19 04:40 | Vladyslav Manafov v Sergey Fomin | 6-0,6-1 |
| Challenger Nur-Sultan | 2021/07/11 08:45 | Andrey Kuznetsov v Sergey Fomin | 6-3,6-1 |
| ITF M25 Nur-Sultan | 2021/07/07 04:00 | Beibit Zhukayev v Sergey Fomin | 7-6,7-6 |
| ITF M15 Shymkent | 2021/05/27 05:00 | Alexander Shevchenko v Sergey Fomin | 6-2,6-1 |
| ITF M15 Shymkent | 2021/05/26 04:00 | Sergey Fomin v Bulat Galiev | 6-4,7-6 |
| ITF M15 Antalya | 2021/05/11 08:25 | Mick Veldheer v Sergey Fomin | 6-7,6-2,6-1 |
| ITF M15 Shymkent | 2021/04/08 07:25 | Sergey Fomin v Andrey Chepelev | 7-6,7-5 |
| ITF M15 Shymkent | 2021/04/07 08:05 | Sergey Fomin v Zhanger Almashev | 6-1,6-2 |
| ITF M15 Kazan | 2021/03/12 09:25 | Sergey Fomin v Evgeny Philippov | 4-6,3-6 |
| Challenger Nur-Sultan | 2021/07/11 06:20 | Vladyslav Manafov v Benjamin Lock | 6-7,3-6 |
| ITF M25 Nur-Sultan | 2021/07/08 05:00 | Petr Bar Biryukov v Vladyslav Manafov | 3-6,6-2,6-3 |
| ITF M25 Nur-Sultan | 2021/07/06 09:15 | Vladyslav Manafov v Benjamin Lock | 6-3,6-4 |
| Challenger Almaty | 2021/06/14 04:00 | Ergi Kirkin v Vladyslav Manafov | 6-2,6-3 |
| Challenger Almaty - Kval | 2021/06/13 05:15 | Vladyslav Manafov v Corentin Denolly | 7-6,7-5 |
| ITF M15 Shymkent | 2021/06/04 07:00 | Vladyslav Manafov v Beibit Zhukayev | 4-6,2-6 |
| ITF M15 Shymkent | 2021/06/03 07:25 | Vladyslav Manafov v Markos Kalovelonis | 6-1,3-6,6-3 |
| ITF M15 Shymkent | 2021/06/02 11:20 | Vladyslav Manafov v Alexander Boborykin | 6-2,6-0 |