Stadium: Cancha Central Round: 19 Ground: Clay
| Challenger - Santa Cruz | 2023/09/11 22:40 | Facundo Mena v Soares Klier, Gilbert | 6-4,6-3 |
| Challenger - Santa Cruz | 2023/09/10 21:40 | Felix Corwin v Soares Klier, Gilbert | 3-6,3-6 |
| ITF M15 Olavarria | 2023/09/08 15:45 | Soares Klier, Gilbert v Lautaro Midon | 3-6,2-6 |
| ITF M15 Olavarria | 2023/09/07 20:20 | Soares Klier, Gilbert v Nikos Lehmann | 6-4,3-6,7-5 |
| ITF M15 Olavarria | 2023/09/06 16:15 | Soares Klier, Gilbert v Mateo Del Pino | 6-4,6-3 |
| Buenos Aires, Singles Qualifying M-ITF-ARG-22A | 2023/09/03 14:00 | Soares Klier, Gilbert v Lautaro Midon | 6-2,6-1 |
| Buenos Aires, Singles Qualifying M-ITF-ARG-22A | 2023/09/02 14:00 | Joaquin Aguillar Cardozo v Soares Klier, Gilbert | 4-6,6-4,3-6 |
| Buenos Aires, Singles Qualifying M-ITF-ARG-22A | 2023/09/01 12:50 | Gonzalo Villanueva v Soares Klier, Gilbert | 3-6,1-6 |
| Challenger Antofagasta | 2023/09/17 15:55 | Miguel Angel Cabrera v Juan Bautista Otegui | 6-7,2-6 |
| Challenger - Santa Cruz | 2023/09/11 17:30 | Pedro Boscardin Dias v Juan Bautista Otegui | 6-1,3-6,6-2 |
| Challenger - Santa Cruz | 2023/09/10 19:40 | Garcia, Raul v Juan Bautista Otegui | 5-7,4-6 |
| Challenger Lima | 2023/08/23 15:00 | Juan Bautista Otegui v Gonzalo Lama | 6-7,4-6 |
| Challenger Lima | 2023/08/22 15:00 | Juan Bautista Otegui v Matias Franco Descotte | 6-3,6-4 |
| Challenger Todi | 2023/08/13 14:40 | Felix Gill v Juan Bautista Otegui | 1-6,6-3,6-3 |
| Cordenons, Italy | 2023/08/09 10:00 | Juan Bautista Otegui v Hernan Casanova | 4-6,4-6 |
| Cordenons, Italy | 2023/08/07 13:15 | Giovanni Oradini v Juan Bautista Otegui | 2-6,2-6 |