Stadium: Jaime Oncins Round: 28 Ground: Clay
| Sao Paulo, Singles M-ITF-BRA-06A | 2023/08/25 18:30 | Gustavo R de Almeida v Rodrigo Pacheco Mendez | 1-6,5-7 |
| Sao Paulo, Singles M-ITF-BRA-06A | 2023/08/24 23:20 | Mateo Del Pino v Rodrigo Pacheco Mendez | 0-6,4-6 |
| Sao Paulo, Singles M-ITF-BRA-06A | 2023/08/23 16:05 | Juan Estevez v Rodrigo Pacheco Mendez | 2-6,1-6 |
| ITF M15 Belem | 2023/08/20 18:30 | Rodrigo Pacheco Mendez v Soares Klier, Gilbert | 6-1,6-0 |
| ITF M15 Belem | 2023/08/19 19:00 | Ignacio A B Otarola v Rodrigo Pacheco Mendez | 3-6,1-6 |
| ITF M15 Belem | 2023/08/18 19:00 | Rodrigo Pacheco Mendez v Joao Eduardo Schiessl | 6-2,6-3 |
| ITF M15 Belem | 2023/08/17 17:00 | Rodrigo Pacheco Mendez v Rafael Tosetto | 6-4,6-2 |
| ITF M15 Belem | 2023/08/15 18:00 | Rodrigo Pacheco Mendez v Luis F F S Carvalho | 6-2,6-1 |
| Sao Paulo, Singles M-ITF-BRA-06A | 2023/08/25 14:00 | Pini, Francisco v Daniel Antonio Nunez | 6-1,5-7,2-6 |
| Sao Paulo, Singles M-ITF-BRA-06A | 2023/08/24 13:55 | Daniel Antonio Nunez v Soares Klier, Gilbert | 7-6,6-2 |
| Sao Paulo, Singles M-ITF-BRA-06A | 2023/08/23 16:25 | Daniel Antonio Nunez v Rodrigues, Pedro | 6-3,7-6 |
| ITF M15 Belem | 2023/08/17 17:00 | Daniel Antonio Nunez v Fernando Yamacita | 6-7,0-6 |
| ITF M15 Belem | 2023/08/16 16:55 | Daniel Antonio Nunez v Henrique Costanzi De Brito | 6-2,6-0 |
| ITF M15 Arequipa | 2023/08/11 21:00 | Daniel Antonio Nunez v Guido Ivan Justo | 6-7,4-6 |
| ITF M15 Arequipa | 2023/08/10 16:00 | Alberto Odiseo Alvarado Berrospi v Daniel Antonio Nunez | 5-7,4-6 |
| ITF M15 Arequipa | 2023/08/09 14:25 | Daniel Antonio Nunez v Matias Soto | 2-6,6-1,7-6 |