Estadio: Court Central Round: 26 Ground: Clay
| ITF M15 São Paulo | 2023/08/25 14:00 | Francisco Pini v Daniel Antonio Nunez | 6-1,5-7,2-6 |
| ITF M15 Arequipa | 2023/08/08 14:30 | Francisco Pini v Daniel Antonio Nunez | 4-6,6-7 |
| ITF M15 Buenos Aires | 2023/08/30 12:55 | Daniel Antonio Nunez v Juan Estevez | 7-6,7-6 |
| ITF M15 São Paulo | 2023/08/27 14:00 | Eduardo Ribeiro v Daniel Antonio Nunez | 6-4,7-6 |
| ITF M15 São Paulo | 2023/08/26 15:00 | Rodrigo Pacheco Mendez v Daniel Antonio Nunez | 5-7,7-6,4-6 |
| ITF M15 São Paulo | 2023/08/25 14:00 | Francisco Pini v Daniel Antonio Nunez | 6-1,5-7,2-6 |
| ITF M15 São Paulo | 2023/08/24 13:55 | Daniel Antonio Nunez v Gilbert S K Junior | 7-6,6-2 |
| ITF M15 São Paulo | 2023/08/23 16:25 | Daniel Antonio Nunez v Pedro Rodrigues | 6-3,7-6 |
| ITF M15 Belém | 2023/08/17 17:00 | Daniel Antonio Nunez v Fernando Yamacita | 6-7,0-6 |
| ITF M15 Belém | 2023/08/16 16:55 | Daniel Antonio Nunez v Henrique Costanzi De Brito | 6-2,6-0 |
| ITF M15 Buenos Aires | 2023/08/30 13:00 | Francisco Pini v Leonardo Aboian | 4-6,6-4,6-3 |
| ITF M15 Buenos Aires | 2023/08/29 13:00 | Vitor Leal v Francisco Pini | 3-6,4-6 |
| ITF M15 Buenos Aires | 2023/08/28 14:30 | Gonzalo Ariel Karakachian v Francisco Pini | 6-4,2-6,4-10 |
| ITF M15 Buenos Aires | 2023/08/27 16:00 | Francisco Pini v Santiago Bramajo | 6-3,2-6,11-9 |
| ITF M15 São Paulo | 2023/08/25 14:00 | Francisco Pini v Daniel Antonio Nunez | 6-1,5-7,2-6 |
| ITF M15 São Paulo | 2023/08/24 15:45 | Francisco Pini v Juan Manuel La Serna | 6-2,6-4 |
| ITF M15 São Paulo | 2023/08/22 18:05 | Igor Gimenez v Francisco Pini | 4-6,3-6 |
| ITF M25 Trujillo | 2023/08/16 15:00 | Francisco Pini v Roberto Cid Subervi | 0-6,0-6 |