Stadium: Court 5 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Quinta Do Lago | 2021/10/17 12:00 | Fermin Calvo Barcelo v Jaime Faria | 7-6,6-7,10-8 |
| ITF M25 Loule | 2021/10/11 15:25 | Fermin Calvo Barcelo v Gian Luca Tanner | 3-6,7-5,8-10 |
| ITF M25 Loule | 2021/10/10 13:00 | Jeremias Lima-Perez v Fermin Calvo Barcelo | 2-6,4-6 |
| UTR Pro Tennis Series Barcelona | 2021/10/02 10:00 | Fermin Calvo Barcelo v Adria Soriano Barrera | 1-6,2-5 |
| UTR Pro Tennis Series Barcelona | 2021/09/30 11:00 | Fermin Calvo Barcelo v Noah Lopez | 6-3,6-4 |
| UTR Pro Tennis Series Barcelona | 2021/09/29 08:00 | Fermin Calvo Barcelo v George Botezan | 6-0,6-4 |
| UTR Pro Tennis Series Barcelona | 2021/09/28 11:00 | Fermin Calvo Barcelo v Ervin H Eminefendic | 6-1,5-2 |
| UTR Pro Tennis Series Barcelona | 2021/09/27 09:30 | Fermin Calvo Barcelo v Pol Fernandez | 6-4,6-2 |
| ITF M25 Quinta Do Lago | 2021/10/17 09:00 | Lennart Melzer v Raphael Calzi | 0-6,1-6 |
| ITF M25 Loule | 2021/10/13 11:10 | Raphael Calzi v Francisco Cabral | 5-7,4-6 |
| ITF M25 Loule | 2021/10/12 11:10 | Goncalo Falcao v Raphael Calzi | 6-4,6-2 |
| ITF M25 Loule | 2021/10/11 13:25 | Keanu Elias Immler v Raphael Calzi | 5-7,2-6 |
| ITF M25 Setubal | 2021/10/05 11:20 | Raphael Calzi v Gian Luca Tanner | 6-3,1-6,6-10 |
| ITF M25 Setubal | 2021/10/04 15:10 | Raphael Calzi v Sergio Davila Godoy | 6-3,6-0 |
| ITF M15 Forbach | 2021/09/27 11:15 | Yann Marti v Raphael Calzi | 6-4,6-4 |
| ITF M15 Forbach | 2021/09/26 13:20 | Paul Barbier Gazeu v Raphael Calzi | 3-6,3-6 |