| UTR Pro Tennis Series Barcelona | 2021/12/13 09:30 | Vladimir Popov v Simon A Ivanov | 6-2,3-6,1-6 |
| UTR Pro Tennis Series Barcelona | 2021/12/12 11:30 | Vladimir Popov v Martin Dimitrov | 4-6,4-6 |
| UTR Pro Tennis Series Barcelona | 2021/12/12 08:00 | Vladimir Popov v Michalis Sakellaridis | 0-6,1-6 |
| UTR Pro Tennis Series Barcelona | 2021/12/11 08:00 | Pol Toledo Bague v Vladimir Popov | 6-4,3-2 |
| UTR Pro Tennis Series Barcelona | 2021/12/10 11:00 | Vladimir Popov v Alen Rogic-Hadzalic | 2-6,4-6 |
| UTR Pro Tennis Series Barcelona | 2021/12/08 16:32 | Vladimir Popov v Olexiy Kolisnyk | 4-6,2-6 |
| UTR Pro Tennis Series Zadar | 2021/11/19 15:03 | Olexiy Kolisnyk v Vladimir Popov | 6-0,6-4 |
| UTR Pro Tennis Series Zadar | 2021/11/18 12:00 | Robert Rumler v Vladimir Popov | 6-2,5-1 |
| UTR Pro Tennis Series Barcelona | 2021/12/12 09:30 | Kuzey Cekirge v Alexis Klegou | 5-7,2-6 |
| 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 | Oscar Jose Gutierrez v Kuzey Cekirge | 1-6,6-3,6-0 |
| UTR Pro Tennis Series Barcelona | 2021/12/08 09:00 | Sergio Davila Godoy v Kuzey Cekirge | 2-6,6-6 |
| UTR Pro Tennis Series Barcelona | 2021/12/06 13:30 | Jordan Correia v Kuzey Cekirge | 5-7,7-6,6-3 |
| UTR Pro Tennis Series Barcelona | 2021/11/27 09:30 | Thomas Laurent v Kuzey Cekirge | 6-2,5-1 |
| UTR Pro Tennis Series Barcelona | 2021/11/26 17:00 | Jay Friend v Kuzey Cekirge | 2-6,6-6 |
| UTR Pro Tennis Series Barcelona | 2021/11/26 11:00 | Tomas C Abasolo v Kuzey Cekirge | 3-6,4-6 |