Stadium: Court 16 Round: 62 Ground: Clay
| ITF M25 Denia | 2023/07/23 14:30 | Mateo Luis Alvarez Sarmiento v David Puig Molina | 6-3,6-2 |
| ITF M15 Melilla | 2023/09/19 14:00 | Mateo Luis Alvarez Sarmiento v Max Alcala Gurri | 2-6,2-6 |
| 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 Sabadell | 2023/09/25 07:30 | Xavi Matas Ortega v David Puig Molina | 6-3,6-3 |
| ITF M25 Madrid | 2023/09/10 13:00 | David Puig Molina v Richard Zusman | 2-6,2-6 |
| ITF M15 Madrid | 2023/09/04 07:30 | Matteo Lavizzari v David Puig Molina | 6-2,6-2 |
| ITF M15 Madrid | 2023/09/03 12:00 | David Puig Molina v Dino Molokova Ferreira | 6-2,6-0 |
| ITF M15 Xativa | 2023/07/30 07:00 | Albert Pedrico Kravtsov v David Puig Molina | 6-4,7-5 |
| ITF M25 Denia | 2023/07/23 14:30 | Mateo Luis Alvarez Sarmiento v David Puig Molina | 6-3,6-2 |
| ITF M25 Cordoba | 2023/06/05 07:00 | David Puig Molina v Patricio Alvarado | 2-6,5-7 |
| ITF M25 Cordoba | 2023/06/04 09:45 | Eduard Silviu Schipor v David Puig Molina | 5-7,0-6 |