Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| Challenger Brasilia | 2023/11/20 16:00 | Gonzalo Bueno v Marcelo Zormann | 6-4,6-4 |
| Challenger Brasilia | 2023/11/19 17:25 | Gonzalo Bueno v Paulo A S Dos Santos | 7-6,6-4 |
| Challenger Guayaquil | 2023/10/31 15:00 | Gonzalo Bueno v Marco Trungelliti | 0-6,4-6 |
| Challenger Guayaquil | 2023/10/30 16:45 | Gonzalo Bueno v Ignacio Buse | 6-1,6-2 |
| Challenger Guayaquil | 2023/10/29 17:05 | Gonzalo Bueno v Justin Roberts | 6-4,3-6,6-4 |
| Challenger Santa Fe | 2023/10/16 17:15 | Gonzalo Bueno v Roman Andres Burruchaga | 6-4,3-6,0-6 |
| Challenger Buenos Aires | 2023/10/08 19:45 | Gonzalo Bueno v Alvaro Guillen Meza | 4-6,6-2,3-6 |
| ITF M25 Lujan | 2023/09/30 15:15 | Gonzalo Bueno v Alvaro Guillen Meza | 3-6,2-6 |
| Challenger Lima | 2023/11/10 00:00 | Juan Pablo Varillas v Joao Lucas Reis da Silva | 6-2,6-0 |
| Challenger Lima | 2023/11/07 19:05 | Valentin Vacherot v Joao Lucas Reis da Silva | 3-6,0-6 |
| Challenger Lima | 2023/11/06 16:00 | Joao Lucas Reis da Silva v Daniel Dutra Da Silva | 6-2,5-7,6-1 |
| Challenger Lima | 2023/11/05 17:20 | Joao Lucas Reis da Silva v Alberto Odiseo Alvarado Berrospi | 6-0,6-1 |
| Challenger Guayaquil | 2023/10/30 19:10 | Joao Lucas Reis da Silva v Camilo Ugo Carabelli | 4-6,0-6 |
| Challenger Curitiba | 2023/10/25 14:00 | Joao Lucas Reis da Silva v Hugo Dellien | 2-6,3-6 |
| Challenger Curitiba | 2023/10/24 13:00 | Joao Lucas Reis da Silva v Arklon H D Pino | 6-4,6-4 |
| Challenger Buenos Aires | 2023/10/12 18:00 | Federico Coria v Joao Lucas Reis da Silva | 6-1,6-3 |