Stadium: Court 7 Round: 62 Ground: Clay
| ITF M15 Ceuta | 2023/12/10 11:00 | Alvaro Peiro Serrano v Miguel Garcia | 2-6,4-6 |
| 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 Ceuta | 2023/12/13 18:10 | Alvaro Bueno Gil v Ivan Marrero Curbelo | 7-6,0-6,3-6 |
| ITF M15 Ceuta | 2023/12/12 12:00 | Alvaro Bueno Gil v Angel G Melgar | 6-3,6-4 |
| ITF M15 Ceuta | 2023/12/11 10:00 | Alvaro Bueno Gil v Pau Bosch Munoz | 6-3,3-6,11-9 |
| ITF M25 Madrid | 2023/12/03 10:00 | David Puig Molina v Alvaro Bueno Gil | 4-6,6-4,10-5 |
| ITF M25 Madrid | 2023/11/26 13:30 | Pau Bosch Munoz v Alvaro Bueno Gil | 7-5,6-3 |
| ITF M25 Benicarlo | 2023/11/05 11:30 | Alvaro Bueno Gil v Nil Regas Luis | 4-6,1-6 |
| ITF M25 Pazardzhik | 2023/10/05 10:25 | Nicholas David Ionel v Alvaro Bueno Gil | 6-1,6-2 |
| ITF M25 Pazardzhik | 2023/10/04 06:55 | Alen Bill v Alvaro Bueno Gil | 5-7,2-6 |