Stadium: Cancha 1 Round: 14 Ground: Clay
| Challenger Salinas | 2023/07/23 16:30 | Adolfo Daniel Vallejo v Miguel M Larrea | 6-1,6-0 |
| Challenger Guayaquil | 2021/10/31 21:00 | Miguel M Larrea v Facundo Juarez | 1-6,0-6 |
| Challenger Salinas 2 | 2021/04/26 18:35 | Miguel M Larrea v David Poljak | 3-6,0-6 |
| Challenger Curitiba | 2023/10/23 14:45 | Pedro Boscardin Dias v Pedro Sakamoto | 6-3,7-5 |
| Challenger Curitiba | 2023/10/22 17:55 | Enzo Lima v Pedro Sakamoto | 1-6,1-6 |
| ITF M25 Lajeado | 2023/10/15 13:50 | Pedro Sakamoto v Wilson Leite | 6-1,6-1 |
| ITF M25 Lajeado | 2023/10/14 15:00 | Franco Roncadelli v Pedro Sakamoto | 0-6,6-7 |
| ITF M25 Lajeado | 2023/10/13 17:00 | Pedro Sakamoto v Facundo Juarez | 6-2,6-4 |
| ITF M25 Lajeado | 2023/10/13 00:20 | Pedro Sakamoto v Leonardo Civita-Telles | 6-3,6-4 |
| Challenger Campinas | 2023/10/03 13:00 | Pedro Sakamoto v Jose Pereira | 5-7,3-6 |
| Challenger Campinas | 2023/10/02 13:00 | Blaise Bicknell v Pedro Sakamoto | 5-7,3-6 |