Stadium: Cancha 2 Round: 14 Ground: Clay
| ITF M25 Rome | 2023/06/02 09:00 | Alex Barrena v Luca Potenza | 6-7,4-6 |
| ITF M25 Rome | 2023/06/01 09:00 | Oliver Crawford v Alex Barrena | 6-0,2-6,1-6 |
| ITF M25 Rome | 2023/05/31 09:40 | Alex Barrena v Gianmarco Ferrari | 6-1,6-3 |
| ITF M25 Rome | 2023/05/30 16:25 | Alex Barrena v Niccolo Ciavarella | 6-4,6-2 |
| ITF M15 Warmbad-Villach | 2023/05/27 09:00 | Alex Barrena v Tim Handel | 2-6,6-4,6-3 |
| ITF M15 Warmbad-Villach | 2023/05/26 09:00 | Tommaso Compagnucci v Alex Barrena | 3-6,0-6 |
| ITF M15 Warmbad-Villach | 2023/05/25 13:00 | Khumoyun Sultanov v Alex Barrena | 6-7,6-3,2-6 |
| ITF M15 Warmbad-Villach | 2023/05/22 13:15 | Alec Deckers v Alex Barrena | 3-6,1-6 |
| ITF M15 Nyiregyhaza | 2023/06/07 11:00 | Kristof Minarik v Nicolas Buitrago | 6-3,7-5 |
| ITF M15 Kursumlijska Banja | 2023/05/31 07:00 | Novak Novakovic v Nicolas Buitrago | 0-6,7-5,6-4 |
| ITF M15 Pazardzhik | 2023/05/24 07:00 | Gabriele Pennaforti v Nicolas Buitrago | 6-2,6-4 |
| ITF M15 Pazardzhik | 2023/05/19 11:20 | Alex Knaff v Nicolas Buitrago | 4-6,6-3,6-2 |
| ITF M15 Pazardzhik | 2023/05/16 08:00 | Nicolas Buitrago v Dan Alexandru Tomescu | 6-4,6-7,7-6 |
| UTR Pro Mexico City | 2023/04/29 20:36 | Maximiliano Estevez v Nicolas Buitrago | 6-7,6-4,6-4 |
| UTR Pro Mexico City | 2023/04/28 18:00 | Juan Pablo Cenoz v Nicolas Buitrago | 3-6,6-3,3-6 |
| UTR Pro Mexico City | 2023/04/27 18:00 | Federico Zeballos v Nicolas Buitrago | 6-2,6-4 |