Stadium: Cancha 8 Round: 14 Ground: Clay
| Challenger Santa Cruz | 2023/09/12 20:35 | Juan Manuel Cerundolo v Alex Barrena | 6-2,6-3 |
| Challenger Cordenons | 2023/08/07 13:00 | Alex Barrena v Fausto Tabacco | 7-5,4-6,4-6 |
| Challenger Cordenons | 2023/08/06 10:05 | Alex Barrena v Niki Kaliyanda Poonacha | 6-3,7-6 |
| ITF M25 Bolzano | 2023/08/04 08:30 | Giovanni Oradini v Alex Barrena | 6-3,6-4 |
| ITF M25 Bolzano | 2023/08/03 08:55 | Filippo Speziali v Alex Barrena | 2-6,1-6 |
| ITF M25 Bolzano | 2023/08/02 11:20 | Giulio Perego v Alex Barrena | 2-6,6-3,3-6 |
| ITF M25 Bolzano | 2023/07/31 15:25 | Davide Galoppini v Alex Barrena | 1-6,3-6 |
| ITF M25 Kramsach | 2023/07/26 10:00 | Peter Heller v Alex Barrena | 6-3,3-6,6-1 |
| Challenger Santa Cruz | 2023/09/11 22:40 | Facundo Mena v Gilbert S K Junior | 6-4,6-3 |
| Challenger Santa Cruz | 2023/09/10 21:40 | Felix Corwin v Gilbert S K Junior | 3-6,3-6 |
| ITF M15 Olavarria | 2023/09/08 15:45 | Gilbert S K Junior v Lautaro Midon | 3-6,2-6 |
| ITF M15 Olavarria | 2023/09/07 20:20 | Gilbert S K Junior v Nikos Lehmann | 6-4,3-6,7-5 |
| ITF M15 Olavarria | 2023/09/06 16:15 | Gilbert S K Junior v Mateo Del Pino | 6-4,6-3 |
| ITF M15 Buenos Aires | 2023/09/03 14:00 | Gilbert S K Junior v Lautaro Midon | 6-2,6-1 |
| ITF M15 Buenos Aires | 2023/09/02 14:00 | Joaquin Aguillar Cardozo v Gilbert S K Junior | 4-6,6-4,3-6 |
| ITF M15 Buenos Aires | 2023/09/01 12:50 | Gonzalo Villanueva v Gilbert S K Junior | 3-6,1-6 |