Stadium: Court 3 Round: 62 Ground: Clay
| ITF M15 Xativa | 2021/08/01 07:30 | Martinez, Alex v Garcia Garcia, Juan Carlos | 6-1,6-1 |
| ITF M25 Bakio | 2021/07/01 15:00 | Hiroki Moriya v Martinez, Alex | 6-2,6-2 |
| ITF M25 Bakio | 2021/06/29 10:50 | Martinez, Alex v Mas de Ugarte, Jordi | 7-6,6-4 |
| ITF M25 Bakio | 2021/06/28 12:55 | Martinez, Alex v Arthur Girault | 7-6,6-2 |
| ITF M25 Montauban | 2021/06/21 10:15 | Martinez, Alex v Simone Agostini | 6-1,4-6,9-11 |
| ITF M15 Marbella | 2021/05/25 09:00 | Chavez Villalpando, Luis Diego v Martinez, Alex | 6-2,5-7,10-8 |
| ITF M15 Marbella | 2021/05/24 09:00 | Dominguez Alonso, Jose v Martinez, Alex | 2-6,4-6 |
| ITF M15 Marbella | 2021/05/23 12:30 | Mazon-Hernandez, Rafael v Martinez, Alex | 5-7,1-6 |
| ITF M15 Xativa | 2021/08/01 07:00 | Chanon Phunsawat v Antonio Prat | 6-7,3-6 |
| ITF M15 Castelo Branco | 2021/07/26 14:00 | Ben Jones v Antonio Prat | 6-3,6-3 |
| ITF M15 Castelo Branco | 2021/07/25 14:00 | Antonio Prat v Ying Hou | 6-3,6-2 |
| Challenger Pozoblanco | 2021/07/18 15:30 | Matteo Martineau v Antonio Prat | 6-0,6-7,6-2 |
| ITF M25 Bakio | 2021/06/27 15:40 | Antonio Prat v Osgar O'Hoisin | 2-6,2-6 |
| ITF - M15 Manacor | 2021/01/11 12:15 | Matias P D L Gomila v Antonio Prat | 6-2,6-4 |
| ITF - M15 Manacor | 2021/01/03 10:30 | Antonio Prat v Briand, Jurgen | 2-6,3-6 |
| ITF - M15 Torello | 2020/12/07 09:00 | Mario G Fernandez v Antonio Prat | 3-6,6-1,13-11 |