Stadium: Maspalomas Center Court Round: 14 Ground: Clay
| Castellon, Singles Qualifying M-ITF-ESP-34A | 2023/10/19 07:30 | Lopez San Martin, Alvaro v Guido Ivan Justo | 1-6,7-6,3-6 |
| Castellon, Singles Qualifying M-ITF-ESP-34A | 2023/10/17 09:00 | Lopez San Martin, Alvaro v Alejandro M Kretzer | 6-4,6-2 |
| ITF M25 Zaragoza | 2023/10/05 14:30 | Lopez San Martin, Alvaro v Iliyan Radulov | 6-7,6-2,4-6 |
| ITF M25 Zaragoza | 2023/10/04 15:55 | Lopez San Martin, Alvaro v Alejandro Juan Mano | 6-3,6-0 |
| ITF M25 Sabadell | 2023/09/30 09:30 | Vilius Gaubas v Lopez San Martin, Alvaro | 6-2,6-1 |
| ITF M25 Sabadell | 2023/09/29 09:30 | Ryan Nijboer v Lopez San Martin, Alvaro | 4-6,4-6 |
| ITF M25 Sabadell | 2023/09/28 09:00 | Gabashvili, Teimuraz v Lopez San Martin, Alvaro | 5-7,3-6 |
| ITF M25 Sabadell | 2023/09/27 08:30 | Ian Luca Cervantes Tomas v Lopez San Martin, Alvaro | 2-6,2-6 |