| UTR - Pro Tennis Series - Mulheim | 2021/09/22 11:00 | Pablo Carretero v George Botezan | 4-6,3-6 |
| UTR - Pro Tennis Series - Portorož | 2021/08/27 13:30 | Yanais Laurent v George Botezan | 6-4,6-1 |
| UTR - Pro Tennis Series - Portorož | 2021/08/26 08:30 | Egor Agafonov v George Botezan | 5-7,1-6 |
| UTR - Pro Tennis Series - Portorož | 2021/08/22 07:00 | George Botezan v Denis Parshutin | 6-3,5-7,6-2 |
| UTR - Pro Tennis Series - Portorož | 2021/08/19 08:00 | George Botezan v Lawrence Bataljin | 6-4,2-6,2-5 |
| UTR - Pro Tennis Series - Portorož | 2021/08/18 08:00 | George Botezan v Olexiy Kolisnyk | 5-7,1-6 |
| UTR - Pro Tennis Series - Portorož | 2021/08/17 09:30 | George Botezan v Grgo Dujmovic | 6-4,5-4 |
| UTR - Pro Tennis Series - Portorož | 2021/08/16 09:30 | George Botezan v Teodor Ureche | 6-0,6-0 |
| UTR - Pro Tennis Series - Mulheim | 2021/09/21 09:30 | Pablo Carretero v Oleksandr Bielinskyi | 6-4,4-6,4-5 |
| ITF - M15 Čornomorsk | 2021/08/30 07:00 | Alessio Zanotti v Oleksandr Bielinskyi | 6-2,6-2 |
| UTR - Pro Tennis Series - Portorož | 2021/08/26 08:30 | Oleksandr Bielinskyi v Yanais Laurent | 0-0 |
| UTR - Pro Tennis Series - Portorož | 2021/08/24 11:30 | Oleksandr Bielinskyi v Egor Agafonov | 6-4,7-5 |
| UTR - Pro Tennis Series - Portorož | 2021/08/22 10:00 | Deni Zmak v Oleksandr Bielinskyi | 6-2,7-6 |
| UTR - Pro Tennis Series - Portorož | 2021/08/21 09:30 | Oleksandr Bielinskyi v Colin Sinclair | 3-6,3-4 |
| UTR - Pro Tennis Series - Portorož | 2021/08/19 11:00 | Oleksandr Bielinskyi v Max Lukman | 3-6,6-1,6-1 |
| UTR - Pro Tennis Series - Portorož | 2021/08/17 12:30 | Jan Dimitrijevic v Oleksandr Bielinskyi | 2-6,2-6 |