Stadium: Court 1 Round: 25 Ground: Clay
| ITF M15 Novomoskovsk | 2021/05/27 07:15 | Jose Fco. Vidal Azorin v Oleksandr Ovcharenko | 6-4,6-3 |
| ITF M15 Novomoskovsk | 2021/05/26 08:20 | Oleksandr Ovcharenko v Marat Deviatiarov | 7-6,6-4 |
| ITF M15 Antalya | 2021/04/27 07:00 | Colin Sinclair v Oleksandr Ovcharenko | 7-6,4-6,10-4 |
| ITF M15 Antalya | 2021/04/26 07:00 | Gabriele Bosio v Oleksandr Ovcharenko | 3-6,6-7 |
| ITF M15 Antalya | 2021/04/25 07:00 | Vladislav Sveridenko v Oleksandr Ovcharenko | 1-6,2-6 |
| ITF M15 Antalya | 2021/04/23 07:00 | Oleksandr Ovcharenko v Christopher Heyman | 6-3,0-6,6-7 |
| ITF M15 Antalya | 2021/04/22 07:00 | Tiago Cacao v Oleksandr Ovcharenko | 7-6,1-6,0-6 |
| ITF M15 Antalya | 2021/04/21 08:20 | Gianmarco Ferrari v Oleksandr Ovcharenko | 3-6,2-6 |
| ITF M15 Novomoskovsk | 2021/05/26 09:20 | Timur Mukhtarulin v Nikita Alosha | 5-7,1-6 |
| ITF M15 Novomoskovsk | 2020/09/01 08:30 | Vladimir Ivanov v Timur Mukhtarulin | 6-4,6-0 |
| ITF M25 Irpin | 2019/08/27 07:30 | Timur Mukhtarulin v Oleksii Krutykh | 2-6,0-6 |