Stadium: Quadra Central Round: 14 Ground: Clay
| Challenger Buenos Aires Qual | 2024/01/14 13:00 | Damien Wenger v Alex Barrena | 6-0,6-1 |
| Challenger Buenos Aires | 2024/01/09 17:25 | Alex Barrena v Gonzalo Bueno | 4-6,7-5,3-6 |
| ITF M15 Santa Cruz | 2023/11/28 21:40 | Alex Barrena v Franco Roncadelli | 6-7,4-6 |
| ITF M15 Santa Cruz | 2023/11/26 20:00 | Alex Barrena v Valerio Aboian | 6-3,6-4 |
| ITF M15 Santa Cruz | 2023/11/25 19:00 | Alex Barrena v Lorenzo Joaquin Rodriguez | 1-6,6-4,6-4 |
| ITF M15 Santa Cruz | 2023/11/24 19:00 | Alex Barrena v Franco Roncadelli | 6-1,6-1 |
| ITF M15 Santa Cruz | 2023/11/23 18:30 | Alex Barrena v Igor Gimenez | 6-3,6-2 |
| ITF M15 Santa Cruz | 2023/11/21 21:05 | Alex Barrena v Juan Manuel La Serna | 6-2,6-3 |
| Challenger Brasilia | 2023/11/20 16:00 | Gonzalo Bueno v Marcelo Zormann | 6-4,6-4 |
| Challenger Brasilia | 2023/11/19 14:25 | Marcelo Zormann v Arklon H D Pino | 6-4,6-2 |
| Challenger Curitiba | 2023/10/22 13:00 | Marcelo Zormann v Ignacio Buse | 3-6,6-7 |
| Challenger Campinas | 2023/10/02 15:15 | Orlando Luz v Marcelo Zormann | 6-4,6-3 |
| Challenger Campinas | 2023/10/01 16:55 | Joao M Nusdeo v Marcelo Zormann | 3-6,3-6 |
| Challenger Bogota | 2023/09/24 18:15 | Blaise Bicknell v Marcelo Zormann | 6-4,3-6,6-4 |
| Challenger Antofagasta | 2023/09/17 17:50 | Ignacio Monzon v Marcelo Zormann | 6-2,6-2 |
| Challenger Santa Cruz | 2023/09/13 00:45 | Matheus Pucinelli De Almeida v Marcelo Zormann | 6-4,6-4 |