Stadium: Court 3 Round: 62 Ground: Clay
| UTR Pro Tennis Series Barcelona | 2021/12/17 09:00 | Volodymyr Uzhylovskyi v Fermin Calvo Barcelo | 7-6,6-1 |
| UTR Pro Tennis Series Barcelona | 2021/12/15 10:00 | Grigoriy Lomakin v Fermin Calvo Barcelo | 1-6,3-6 |
| UTR Pro Tennis Series Barcelona | 2021/12/14 14:25 | Alexis Klegou v Fermin Calvo Barcelo | 6-2,7-6 |
| UTR Pro Tennis Series Barcelona | 2021/12/13 08:00 | Fermin Calvo Barcelo v Luis Diego Chavez Villalpando | 6-2,6-3 |
| UTR Pro Tennis Series Barcelona | 2021/12/12 10:30 | Fermin Calvo Barcelo v Pol Del Castillo | 6-3,6-2 |
| UTR Pro Tennis Series Barcelona | 2021/11/28 08:00 | Ilie Babinciuc v Fermin Calvo Barcelo | 0-6,3-6 |
| UTR Pro Tennis Series Barcelona | 2021/11/27 08:00 | David Redondo v Fermin Calvo Barcelo | 1-6,3-5 |
| UTR Pro Tennis Series Barcelona | 2021/11/26 16:17 | Ignasi De Rueda De Genover v Fermin Calvo Barcelo | 7-6,5-1 |