Stadium: Court 3 Round: 54 Ground: Clay
| ITF M25 Sabadell | 2023/09/25 07:30 | Nicolas Rafael Goldberg Alviani v Richard Zusman | 1-6,3-6 |
| ITF M25 Sabadell | 2023/09/24 07:30 | Victor Kuznetsov v Nicolas Rafael Goldberg Alviani | 4-6,6-1,6-10 |
| ITF M15 Monastir | 2023/07/26 10:00 | Nicolas Rafael Goldberg Alviani v Antonio Cayetano March | 1-6,1-6 |
| ITF M15 Monastir | 2023/07/19 09:45 | Nicolas Rafael Goldberg Alviani v Kalman Boyd | 1-6,1-6 |
| ITF M15 Monastir | 2023/07/09 08:30 | S Mert Ozdemir v Nicolas Rafael Goldberg Alviani | 5-7,6-4,10-6 |
| ITF M15 Monastir | 2023/07/04 11:30 | Michael Zhu v Nicolas Rafael Goldberg Alviani | 6-3,6-1 |
| ITF M15 Rabat | 2023/06/11 13:00 | Mohamed Alami v Nicolas Rafael Goldberg Alviani | 7-6,6-3 |
| ITF M15 Tanger | 2023/06/06 10:50 | Antonio Cayetano March v Nicolas Rafael Goldberg Alviani | 4-6,7-5,10-6 |
| 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 M25 Oviedo | 2023/08/28 07:30 | Alvaro Peiro Serrano v Iago D Alvarez | 6-4,1-6,5-10 |
| ITF M25 Santander | 2023/08/20 14:30 | Alvaro Peiro Serrano v Amaan Siddiqui | 6-3,5-7,10-12 |
| ITF M25 Denia | 2023/07/24 09:00 | Carlos Guerrero Alvarez v Alvaro Peiro Serrano | 6-2,6-2 |
| ITF M25 Gandia | 2023/07/17 08:00 | Ivan Abramov v Alvaro Peiro Serrano | 4-6,6-3,10-8 |
| ITF M25 Gandia | 2023/07/16 08:00 | Ivan Kazakov v Alvaro Peiro Serrano | 0-6,4-6 |
| ITF M15 Rabat | 2023/06/13 11:55 | Giannicola Misasi v Alvaro Peiro Serrano | 6-4,6-0 |