Stadium: Court 1 Round: 25 Ground: Clay
| ITF M15 Benicarlo | 2021/11/10 08:25 | Lucas Bouquet v Nacho Serra Sanchez | 6-2,6-1 |
| ITF M25 Madrid | 2021/10/25 09:30 | Jorge Martinez Martinez v Nacho Serra Sanchez | 6-2,2-6,10-4 |
| ITF M25 Madrid | 2021/10/24 09:30 | Nacho Serra Sanchez v Pavel Kravchenko | 6-0,6-0 |
| ITF M15 Platja D'Aro | 2021/10/03 12:00 | Nacho Serra Sanchez v Marc Othman Ktiri | 2-6,3-6 |
| ITF M15 Xativa | 2021/08/03 14:55 | Matvey Minin v Nacho Serra Sanchez | 6-0,6-4 |
| ITF M25 Denia | 2021/07/28 11:10 | Giacomo Revelli v Nacho Serra Sanchez | 6-1,7-5 |
| ITF M25 Gandia | 2021/07/20 10:05 | Nacho Serra Sanchez v Xavi Matas Ortega | 4-6,2-6 |
| ITF M25 Gandia | 2021/07/19 09:00 | Denis Klok v Nacho Serra Sanchez | 6-7,6-0,2-10 |
| ITF M15 Benicarlo | 2021/11/10 10:35 | Max Alcala Gurri v Andrea Picchione | 6-3,7-5 |
| ITF M15 Platja D'Aro | 2021/10/11 10:00 | Andrea Picchione v Pol Amoros Ramos | 4-6,6-3,8-10 |
| ITF M15 Platja D'Aro | 2021/10/10 08:00 | Andrea Picchione v Serafin Zund | 6-4,6-4 |
| ITF M15 Platja D'Aro | 2021/10/05 08:30 | Andrea Picchione v Bruno P Navarro | 2-6,4-6 |
| ITF M15 Platja D'Aro | 2021/10/04 11:00 | Andrea Picchione v Theo Arribage | 6-4,6-2 |
| ITF M15 Cairo | 2021/09/23 08:00 | Valerio Aboian v Andrea Picchione | 6-2,6-4 |
| ITF M15 Cairo | 2021/09/22 08:00 | Andrea Picchione v Benedikt Emesz | 6-1,7-6 |
| ITF M15 Cairo | 2021/09/17 08:00 | Simone Roncalli v Andrea Picchione | 6-1,6-3 |