Stadium: Court 5 Round: 25 Ground: Clay
| ITF M15 Melilla | 2023/09/21 12:40 | Alejandro Manzanera Pertusa v Alejo Sanchez Quilez | 3-6,4-6 |
| ITF M25 Zaragoza | 2023/10/03 15:30 | Leonid Sheyngezikht v Alejo Sanchez Quilez | 6-2,7-6 |
| ITF M15 Melilla | 2023/09/24 07:45 | Alejo Sanchez Quilez v Max Alcala Gurri | 4-6,6-0,6-1 |
| ITF M15 Melilla | 2023/09/23 07:50 | Felix Gill v Alejo Sanchez Quilez | 2-6,6-3,6-7 |
| ITF M15 Melilla | 2023/09/22 11:25 | Alejo Sanchez Quilez v Diego A B Sanchez | 7-5,6-0 |
| ITF M15 Melilla | 2023/09/21 12:40 | Alejandro Manzanera Pertusa v Alejo Sanchez Quilez | 3-6,4-6 |
| ITF M15 Melilla | 2023/09/20 10:50 | Jaime Caldes v Alejo Sanchez Quilez | 2-6,4-6 |
| 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 |
| Challenger Alicante | 2023/10/01 11:25 | Martin Damm v Alejandro Manzanera Pertusa | 6-7,6-4,6-4 |
| ITF M15 Melilla | 2023/09/21 12:40 | Alejandro Manzanera Pertusa v Alejo Sanchez Quilez | 3-6,4-6 |
| ITF M15 Melilla | 2023/09/20 12:10 | Alejandro Manzanera Pertusa v Valerio Perruzza | 6-4,6-2 |
| ITF M15 Madrid | 2023/09/08 11:40 | Carlos Gimeno Valero v Alejandro Manzanera Pertusa | 6-1,6-3 |
| ITF M15 Madrid | 2023/09/07 11:15 | Daniel L Salmeron v Alejandro Manzanera Pertusa | 5-7,1-6 |
| ITF M15 Madrid | 2023/09/06 13:55 | Bruno P Navarro v Alejandro Manzanera Pertusa | 4-6,2-6 |
| ITF M15 Casablanca | 2023/06/29 15:30 | Adam Moundir v Alejandro Manzanera Pertusa | 6-3,6-4 |
| ITF M15 Casablanca | 2023/06/28 09:00 | Alexander Orlov v Alejandro Manzanera Pertusa | 5-7,6-4,0-6 |