Stadium: Court 1 Round: 25 Ground: Clay
| ITF M25 Zaragoza | 2023/10/05 14:30 | Alvaro Lopez San Martin v Iliyan Radulov | 6-7,6-2,4-6 |
| ITF M25 Zaragoza | 2023/10/04 15:55 | Alvaro Lopez San Martin v Alejandro Juan Mano | 6-3,6-0 |
| ITF M25 Sabadell | 2023/09/30 09:30 | Vilius Gaubas v Alvaro Lopez San Martin | 6-2,6-1 |
| ITF M25 Sabadell | 2023/09/29 09:30 | Ryan Nijboer v Alvaro Lopez San Martin | 4-6,4-6 |
| ITF M25 Sabadell | 2023/09/28 09:00 | Teymuraz Gabashvili v Alvaro Lopez San Martin | 5-7,3-6 |
| ITF M25 Sabadell | 2023/09/27 08:30 | Ian Luca Cervantes Tomas v Alvaro Lopez San Martin | 2-6,2-6 |
| ITF M25 Santander | 2023/08/24 10:00 | Alvaro Lopez San Martin v Imanol L Morillo | 6-7,7-6,4-6 |
| ITF M25 Santander | 2023/08/23 10:00 | Alvaro Lopez San Martin v Alejandro Juan Mano | 7-5,6-4 |
| ITF M15 Vigo | 2023/10/12 09:35 | Liam Gavrielides v Alejandro M Kretzer | 6-3,6-3 |
| ITF M15 Vigo | 2023/10/11 14:15 | Joris Moret v Alejandro M Kretzer | 2-6,6-3,3-6 |
| ITF M25 Zaragoza | 2023/10/03 08:30 | Alejandro M Kretzer v Samuel Brosset | 3-6,6-7 |
| ITF M25 Sabadell | 2023/09/27 12:10 | Alejandro M Kretzer v Kane Bonsach Ganley | 5-7,2-6 |
| ITF M25 Sabadell | 2023/09/26 08:00 | Bruno P Navarro v Alejandro M Kretzer | 4-6,2-6 |
| ITF M25 Sabadell | 2023/09/25 07:30 | Iannis Miletich v Alejandro M Kretzer | 3-6,0-6 |
| ITF M25 Sabadell | 2023/09/24 07:30 | Alex Jones v Alejandro M Kretzer | 5-7,3-6 |
| ITF M25 Bakio | 2023/06/27 07:30 | Alejandro M Kretzer v Eliakim Coulibaly | 4-6,2-6 |