Stadium: Court 1 Round: 44 Ground: Clay
| ITF M15 Girona | 2021/10/17 08:00 | Jorge Martinez Martinez v Enzo Wallart | 4-6,5-7 |
| ITF M15 Platja D'Aro | 2021/10/10 11:00 | Jorge Martinez Martinez v Lorenzo Joaquin Rodriguez | 3-6,3-6 |
| ITF M15 Platja D'Aro | 2021/10/07 09:00 | Jorge Martinez Martinez v Clement Tabur | 2-6,2-6 |
| ITF M15 Platja D'Aro | 2021/10/06 08:30 | Alejandro Manzanera Pertusa v Jorge Martinez Martinez | 2-6,4-6 |
| ITF M15 Platja D'Aro | 2021/10/05 08:00 | Stefan Cizelj-Zivkovic v Jorge Martinez Martinez | 0-6,1-6 |
| ITF M15 Platja D'Aro | 2021/10/04 11:00 | Jorge Martinez Martinez v Kirill Mishkin | 6-1,6-2 |
| ITF M15 Platja D'Aro | 2021/10/03 11:00 | Jorge Martinez Martinez v Ivan Kazakov | 6-7,6-3,10-2 |
| ITF M15 Xativa | 2021/08/03 07:00 | Jorge Martinez Martinez v Yeray A. Pastor | 6-4,2-6,10-8 |
| 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 |