Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Santa Cruz | 2023/11/26 17:30 | Alejandro H Franco v Alan Postay | 6-3,5-7,10-4 |
| ITF M15 Santa Cruz | 2023/11/26 14:00 | Alan Postay v Lautaro Correa Beguerie | 6-3,6-1 |
| ITF M15 Rosario | 2023/11/08 17:05 | Alan Postay v Franco Emanuel Egea | 6-4,4-6,3-6 |
| ITF M15 Rosario | 2023/11/07 13:00 | Alan Postay v Ramiro Amarilla | 6-4,6-2 |
| ITF M15 Rosario | 2023/11/06 14:30 | Thiago Cigarran v Alan Postay | 6-2,6-7,6-10 |
| ITF M25 Zaragoza | 2023/10/01 09:30 | Alan Postay v Petr Iamachkine | 2-6,2-6 |
| ITF M15 Arad | 2023/09/25 07:00 | Radovan Michalik v Alan Postay | 6-3,6-4 |
| ITF M15 Arad | 2023/09/24 07:00 | Eduard Silviu Schipor v Alan Postay | 5-7,1-6 |
| ITF M15 Ceuta | 2023/12/10 11:00 | Manuel Montoya Zuluaga v Nico Rating | 1-6,7-6,9-11 |