| UTR Pro Tennis Series Barcelona | 2021/08/13 06:30 | Gennaro, Dante v Bielinskyi, Oleksandr | 0-0 |
| UTR Pro Tennis Series Barcelona | 2021/08/12 11:00 | Fermin Tenti v Bielinskyi, Oleksandr | 4-6,3-5 |
| UTR Pro Tennis Series Barcelona | 2021/08/09 10:30 | Bianchi, Nicolas v Bielinskyi, Oleksandr | 6-4,5-4 |
| ITF M15 Telavi | 2021/08/03 09:45 | Bielinskyi, Oleksandr v Bondarevskiy, Yan | 6-7,3-6 |
| ITF M15 Telavi | 2021/08/02 11:30 | Bertuccioli, Federico v Bielinskyi, Oleksandr | 3-6,3-6 |
| ITF M25 Telavi | 2021/07/27 08:50 | Boris Butulija v Bielinskyi, Oleksandr | 3-6,6-4,10-3 |
| ITF M25 Telavi | 2021/07/26 07:30 | Evloev, T. v Bielinskyi, Oleksandr | 2-6,1-6 |
| ITF M15 Novomoskovsk | 2021/05/30 06:15 | Bielinskyi, Oleksandr v Habsuda, Simon | 6-3,3-6,8-10 |