Stadium: Court 16 Round: 26 Ground: Clay
| ITF M15 Madrid | 2023/09/06 08:00 | Alejo Sanchez Quilez v Matteo Lavizzari | 3-6,4-6 |
| ITF M25 Oviedo | 2023/08/30 13:00 | Alejo Sanchez Quilez v Imanol L Morillo | 4-6,2-6 |
| ITF M25 Santander | 2023/08/22 07:55 | Alejo Sanchez Quilez v Svyatoslav Gulin | 6-1,2-6,4-6 |
| ITF M25 Zaragoza | 2022/10/04 16:00 | Alejo Sanchez Quilez v Eduard Esteve Lobato | 1-6,0-6 |
| ITF M25 Oviedo | 2023/08/28 17:45 | Sergio Callejon Hernando v Alejandro T Alvarez | 6-2,6-3 |
| ITF M25 Oviedo | 2023/08/28 08:45 | Amaan Siddiqui v Alejandro T Alvarez | 6-7,2-6 |
| ITF M25 Santander | 2023/08/22 07:55 | Alejandro T Alvarez v Imanol L Morillo | 4-6,2-6 |
| ITF M25 Santander | 2023/08/21 11:55 | Amaan Siddiqui v Alejandro T Alvarez | 5-7,2-6 |
| ITF M25 Santander | 2023/08/20 16:30 | Rafael Mazon-Hernandez v Alejandro T Alvarez | 3-6,3-6 |
| ITF M15 Xativa | 2023/08/03 16:30 | Ryan Nijboer v Alejandro T Alvarez | 6-1,6-3 |
| ITF M15 Xativa | 2023/08/02 06:25 | Alejandro T Alvarez v Xavi Matas Ortega | 6-0,6-2 |
| ITF M15 Xativa | 2023/08/01 07:00 | Alberto C Sanchez v Alejandro T Alvarez | 6-2,6-2 |