Stadium: Court 1 Round: 25 Ground: Clay
| ITF M25 Madrid | 2023/09/10 15:00 | Pedro A De Almeida Santos v Mateo Luis Alvarez Sarmiento | 6-3,7-5 |
| ITF M15 Madrid | 2023/09/07 07:55 | Carlos Gimeno Valero v Mateo Luis Alvarez Sarmiento | 6-7,6-1,6-2 |
| ITF M15 Madrid | 2023/09/06 11:50 | Vicente O Moratalla v Mateo Luis Alvarez Sarmiento | 2-6,4-6 |
| ITF M15 Madrid | 2023/09/05 14:00 | Muni A Mani v Mateo Luis Alvarez Sarmiento | 3-6,2-6 |
| ITF M15 Madrid | 2023/09/04 10:00 | Sergi Fita Juan v Mateo Luis Alvarez Sarmiento | 2-6,1-6 |
| ITF M15 Madrid | 2023/09/03 14:00 | Mateo Luis Alvarez Sarmiento v Akram El Sallaly | 6-2,6-3 |
| ITF M25 Oviedo | 2023/08/29 16:30 | Mateo Luis Alvarez Sarmiento v Noah Regas | 6-4,4-6,8-10 |
| ITF M25 Oviedo | 2023/08/28 14:55 | Mateo Luis Alvarez Sarmiento v Iannis Miletich | 7-6,6-4 |
| Challenger Seville | 2023/09/04 16:10 | Viktor Durasovic v Max Alcala Gurri | 5-7,6-3,6-4 |
| Challenger Seville | 2023/09/04 10:30 | Benjamin Winter Lopez v Max Alcala Gurri | 2-6,6-3,1-6 |
| ITF M25 Oviedo | 2023/08/30 08:30 | Max Alcala Gurri v Imanol L Morillo | 6-7,6-7 |
| ITF M25 Santander | 2023/08/23 10:00 | Max Alcala Gurri v Benjamin Winter Lopez | 4-6,2-6 |
| ITF M25 Santander | 2023/08/22 14:35 | Max Alcala Gurri v Diego A B Sanchez | 6-4,3-6,6-3 |
| ITF M25 Denia | 2023/07/26 11:55 | Max Alcala Gurri v Eric Vanshelboim | 3-6,6-1,3-6 |
| ITF M25 Gandia | 2023/07/19 17:30 | Oliver Crawford v Max Alcala Gurri | 6-3,1-6,6-1 |
| ITF M25 Getxo | 2023/07/05 13:15 | Max Alcala Gurri v Vilius Gaubas | 6-1,2-6,4-6 |