| ITF M15 Novomoskovsk | 2021/05/30 06:15 | Oleksandr Bielinskyi v Simon Habsuda | 6-3,3-6,8-10 |
| ITF M15 Novomoskovsk | 2021/05/27 07:15 | Oleksandr Bielinskyi v Nikita Mashtakov | 6-3,1-6,5-7 |
| ITF M15 Novomoskovsk | 2021/05/26 10:45 | Viacheslav Bielinskyi v Oleksandr Bielinskyi | 6-7,6-4,0-6 |
| ITF M15 Novomoskovsk | 2021/05/25 11:30 | Cengiz Aksu v Oleksandr Bielinskyi | 5-7,1-6 |
| ITF M15 Novomoskovsk | 2021/05/25 06:15 | Oleksandr Bielinskyi v Juan Ignacio Alcalde | 6-2,6-2 |
| ITF M15 Novomoskovsk | 2021/05/23 10:30 | Denis Parshutin v Oleksandr Bielinskyi | 2-6,3-6 |
| ITF M15 Cairo | 2021/04/26 08:00 | Oleksandr Bielinskyi v Bautista Vilicich | 6-3,2-6,5-10 |
| ITF M15 Cairo | 2021/04/25 16:00 | Youssef Abdellatif v Oleksandr Bielinskyi | 0-6,0-6 |