Stadium: Cancha Central Round: 25 Ground: Clay
| Challenger Buenos Aires | 2023/04/25 14:30 | Wilson Leite v Murkel Dellien | 3-6,2-6 |
| Challenger Buenos Aires | 2023/04/24 14:45 | Wilson Leite v Conner Huertas Del Pino | 3-6,5-7 |
| Challenger Buenos Aires | 2023/04/23 17:55 | Wilson Leite v Juan Ignacio Galarza | 6-2,6-2 |
| Challenger Florianopolis | 2023/04/19 13:00 | Wilson Leite v Jose Pereira | 3-6,2-6 |
| Challenger Florianopolis | 2023/04/17 13:30 | Wilson Leite v Nicolas Zanellato | 6-1,7-5 |
| Challenger Florianopolis | 2023/04/16 15:00 | Wilson Leite v Ezequiel Simonit | 6-2,6-1 |
| Challenger Vina del Mar | 2023/03/14 13:00 | Wilson Leite v Andrea Vavassori | 1-6,4-6 |
| Challenger Vina del Mar | 2023/03/13 14:00 | Gonzalo Villanueva v Wilson Leite | 3-6,3-6 |
| Challenger Buenos Aires | 2023/04/28 15:30 | Mariano Navone v Roman Andres Burruchaga | 6-3,7-6 |
| Challenger Buenos Aires | 2023/04/27 19:20 | Roman Andres Burruchaga v Gustavo Heide | 6-1,6-2 |
| Challenger Buenos Aires | 2023/04/25 16:30 | Tomas Farjat v Roman Andres Burruchaga | 2-6,1-6 |
| Challenger Florianopolis | 2023/04/19 13:00 | Andrea Collarini v Roman Andres Burruchaga | 6-2,6-1 |
| Challenger Leon | 2023/04/10 21:05 | Mohamed Aziz Dougaz v Roman Andres Burruchaga | 6-3,6-4 |
| Challenger San Luis Potosi | 2023/04/05 01:20 | Roman Andres Burruchaga v Dominik Koepfer | 1-6,3-6 |
| Challenger Vina del Mar | 2023/03/13 18:40 | Hernan Casanova v Roman Andres Burruchaga | 6-3,6-3 |
| Challenger Santiago | 2023/03/08 13:00 | Franco Agamenone v Roman Andres Burruchaga | 3-6,6-2,6-4 |