Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| 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 |
| 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 |