| ITF M15 Nules | 2021/11/15 08:30 | Mario Mansilla Diez v Fermin Calvo Barcelo | 6-2,6-3 |
| ITF M15 Benicarlo | 2021/11/07 11:00 | Fermin Calvo Barcelo v Jay Friend | 0-6,5-7 |
| ITF M25 Madrid | 2021/10/24 09:30 | Serafin Zund v Fermin Calvo Barcelo | 6-4,6-4 |
| ITF M25 Quinta Do Lago | 2021/10/19 09:00 | Stuart Parker v Fermin Calvo Barcelo | 6-4,6-2 |
| ITF M25 Quinta Do Lago | 2021/10/18 14:05 | Fermin Calvo Barcelo v Raphael Calzi | 6-3,6-3 |
| 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 |
| ITF M15 Antalya | 2021/11/09 07:50 | Pietro Marino v Anthony Genov | 3-6,1-6 |
| ITF M15 Antalya | 2021/11/08 10:15 | David Hough v Anthony Genov | 7-6,4-6,9-11 |
| ITF M15 Antalya | 2021/11/07 06:30 | S Mert Ozdemir v Anthony Genov | 1-6,2-6 |
| ITF M15 Antalya | 2021/11/03 06:00 | Stefano Battaglino v Anthony Genov | 6-7,4-6 |
| ITF M15 Antalya | 2021/11/02 08:30 | Anthony Genov v Admir Kalender | 6-4,6-4 |
| Challenger Losinj | 2021/10/18 10:00 | Aldin Setkic v Anthony Genov | 6-3,6-4 |
| ITF M15 Sozopol | 2021/10/07 06:50 | Anthony Genov v Alexander Cozbinov | 3-6,1-6 |
| ITF M15 Sozopol | 2021/10/06 09:30 | Anthony Genov v Yann Wojcik | 6-3,2-6,7-6 |