Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF M25 Sanxenxo | 2023/04/26 10:30 | Alvaro Peiro Serrano v Miguel Garcia | 2-6,6-2,6-3 |
| ITF M25 Madrid | 2023/12/03 09:00 | Darius Florin Pop v Alvaro Peiro Serrano | 6-0,6-1 |
| ITF M25 Madrid | 2023/11/26 13:30 | Vicente O Moratalla v Alvaro Peiro Serrano | 6-3,7-6 |
| ITF M15 Alcala De Henares | 2023/11/19 13:30 | Dario Montes v Alvaro Peiro Serrano | 6-4,6-2 |
| ITF M15 Valencia | 2023/11/12 09:00 | Darius Florin Pop v Alvaro Peiro Serrano | 6-0,6-4 |
| ITF M15 Castellon | 2023/10/15 08:30 | Pol Amoros Ramos v Alvaro Peiro Serrano | 6-4,6-2 |
| ITF M25 Zaragoza | 2023/10/01 08:00 | Nicolas Rafael Goldberg Alviani v Alvaro Peiro Serrano | 6-4,6-3 |
| ITF M15 Melilla | 2023/09/20 09:00 | Benjamin Winter Lopez v Alvaro Peiro Serrano | 6-1,6-3 |
| ITF M15 Madrid | 2023/09/06 08:00 | Giacomo Revelli v Alvaro Peiro Serrano | 6-2,6-4 |
| ITF M15 Monastir | 2023/11/26 08:00 | Miguel Garcia v Ronetto Van Tilburg | 1-6,6-3,7-10 |
| ITF M15 Monastir | 2023/11/22 13:45 | Miguel Garcia v Liam Gavrielides | 4-6,2-6 |
| ITF M25 Monastir | 2023/11/13 13:45 | Gabriele Camilli v Miguel Garcia | 6-4,6-2 |
| ITF M25 Monastir | 2023/11/13 10:00 | Miguel Garcia v Niklas Waldner | 6-3,7-5 |
| ITF M25 Monastir | 2023/11/12 10:00 | Miguel Garcia v Joan Busoms Puig | 6-1,6-3 |
| ITF M15 Monastir | 2023/11/05 08:30 | Miguel Garcia v Mikail Alimli | 6-7,2-6 |
| ITF M25 Bakio | 2023/06/25 14:45 | Miguel Garcia v Illya Maksymchuk | 4-6,1-6 |
| ITF M25 Martos | 2023/06/14 16:55 | Gabriel Elicha Navas v Miguel Garcia | 6-3,3-6,6-0 |