| UTR Pro Tennis Series Barcelona | 2021/12/14 08:00 | Vlad Cristian Breazu v Artem Podorozhnyi | 6-4,6-3 |
| UTR Pro Tennis Series Barcelona | 2021/12/13 08:00 | Vlad Cristian Breazu v Alen Rogic-Hadzalic | 6-3,1-6,1-6 |
| UTR Pro Tennis Series Barcelona | 2021/12/12 13:30 | Oscar Jose Gutierrez v Vlad Cristian Breazu | 6-2,7-6 |
| UTR Pro Tennis Series Barcelona | 2021/12/11 09:30 | Vlad Cristian Breazu v Jay Friend | 4-6,2-5 |
| UTR Pro Tennis Series Barcelona | 2021/12/10 12:30 | Vlad Cristian Breazu v Kuzey Cekirge | 7-6,2-6,2-6 |
| UTR Pro Tennis Series Barcelona | 2021/12/09 08:00 | Vlad Cristian Breazu v Jordan Correia | 2-6,1-5 |
| UTR Pro Tennis Series Barcelona | 2021/12/08 13:57 | Oscar Jose Gutierrez v Vlad Cristian Breazu | 1-6,6-3,5-4 |
| UTR Pro Tennis Series Barcelona | 2021/12/07 10:30 | Sergio Davila Godoy v Vlad Cristian Breazu | 4-6,1-5 |
| UTR Pro Tennis Series Bucharest | 2021/12/05 08:00 | Stefan A Andreescu v Ilya Snitari | 4-6,6-3,3-6 |
| UTR Pro Tennis Series Bucharest | 2021/12/04 08:00 | Dan Alexandru Tomescu v Stefan A Andreescu | 3-6,2-6 |
| UTR Pro Tennis Series Bucharest | 2021/12/02 08:00 | Stefan A Andreescu v Nicolae Frunza | 2-6,2-5 |
| UTR Pro Tennis Series Bucharest | 2021/12/01 14:00 | Stefan A Andreescu v Olexiy Kolisnyk | 6-2,2-6,6-4 |
| UTR Pro Tennis Series Bucharest | 2021/11/30 08:00 | Stefan A Andreescu v Ioan Alexandru Chirita | 6-3,6-4 |
| UTR Pro Tennis Series Bucharest | 2021/11/29 11:00 | Stefan A Andreescu v Vasile Antonescu | 7-6,6-0 |
| UTR Pro Tennis Series Brasov | 2021/10/31 09:30 | Vasile Antonescu v Stefan A Andreescu | 4-6,7-6,6-3 |
| UTR Pro Tennis Series Brasov | 2021/10/30 09:30 | Stefan A Andreescu v Alexander Lazov | 6-3,7-5 |