Stadium: Court 4 Round: 54 Ground: Clay
| ITF M25 Madrid | 2023/12/03 14:00 | Adam Heinonen v Sergi Fita Juan | 6-4,6-1 |
| ITF M15 Castellon | 2023/10/17 07:30 | Oscar Jose Gutierrez v Sergi Fita Juan | 6-1,6-1 |
| ITF M15 Castellon | 2023/10/16 11:00 | Amaan Siddiqui v Sergi Fita Juan | 2-6,3-6 |
| ITF M15 Vigo | 2023/10/10 07:30 | Petr Iamachkine v Sergi Fita Juan | 6-2,6-0 |
| ITF M15 Vigo | 2023/10/09 09:00 | Sergi Fita Juan v Nicolas Rafael Goldberg Alviani | 6-1,4-6,10-5 |
| ITF M15 Vigo | 2023/10/08 12:00 | Cian Maguire v Sergi Fita Juan | 6-7,4-6 |
| ITF M25 Sabadell | 2023/09/25 07:30 | Sergi Fita Juan v Iker Urribarrens | 7-5,3-6,8-10 |
| ITF M25 Sabadell | 2023/09/24 07:30 | Joshua Schaefer v Sergi Fita Juan | 6-3,2-6,6-10 |
| 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 |