| UTR Pro Tennis Series Mulheim | 2021/09/23 12:30 | 보테잔, 게오르지 v Bielinskyi, Oleksandr | 2-6,6-4,6-7 |
| UTR Pro Tennis Series Nis | 2021/10/08 16:45 | 바탈진, 로렌스 v Bielinskyi, Oleksandr | 7-5,5-7,0-5 |
| UTR Pro Tennis Series Nis | 2021/10/07 07:00 | 리우나레비치, 이반 v Bielinskyi, Oleksandr | 5-7,6-4,5-2 |
| UTR Pro Tennis Series Nis | 2021/10/06 08:30 | Ivic, Stefan v Bielinskyi, Oleksandr | 4-6,6-2,6-0 |
| UTR Pro Tennis Series Nis | 2021/10/04 08:30 | Veljko Krstic v Bielinskyi, Oleksandr | 5-7,6-1,6-3 |
| UTR Pro Tennis Series Barcelona | 2021/09/27 12:30 | Bielinskyi, Oleksandr v Lopez, Noah | 6-3,4-5 |
| UTR Pro Tennis Series Mulheim | 2021/09/25 13:43 | Bielinskyi, Oleksandr v 가다마우리, 부바이살 | 6-7,6-7 |
| UTR Pro Tennis Series Mulheim | 2021/09/25 10:00 | Bielinskyi, Oleksandr v Artem Podorozhnyi | 6-3,6-3 |
| UTR Pro Tennis Series Mulheim | 2021/09/24 13:30 | 웡, 징룽 v Bielinskyi, Oleksandr | 1-6,6-3,1-6 |
| UTR Pro Tennis Series Nis | 2021/10/08 18:15 | 보테잔, 게오르지 v 라조브, 알렉산더 | 2-6,3-5 |
| UTR Pro Tennis Series Nis | 2021/10/07 08:30 | 보테잔, 게오르지 v 케시디스, 크리스토스 | 6-3,6-3 |
| UTR Pro Tennis Series Nis | 2021/10/06 11:30 | Aleksa Mardjonovic v 보테잔, 게오르지 | 6-4,5-3 |
| UTR Pro Tennis Series Nis | 2021/10/05 13:00 | Dusan Trunic v 보테잔, 게오르지 | 2-6,2-6 |
| UTR Pro Tennis Series Barcelona | 2021/10/02 13:00 | 보테잔, 게오르지 v Bueno Gil, Alvaro | 0-0 |
| UTR Pro Tennis Series Barcelona | 2021/10/01 09:30 | 보테잔, 게오르지 v Lopez, Noah | 2-6,0-0 |
| UTR Pro Tennis Series Barcelona | 2021/09/30 09:30 | 보테잔, 게오르지 v 에니네펜디크, 엘빈 하리스 | 4-6,4-6 |
| UTR Pro Tennis Series Barcelona | 2021/09/29 08:00 | Calvo Barcelo, Fermin v 보테잔, 게오르지 | 6-0,6-4 |