Stadium: Quadra Central 4 Round: 19 Ground: Clay
| Challenger - Curitiba | 2023/10/22 17:40 | Pedro Boscardin Dias v Luis Britto | 7-5,7-5 |
| Challenger - Santa Fe | 2023/10/17 15:30 | Carlos Taberner v Pedro Boscardin Dias | 6-4,7-5 |
| Challenger - Santa Fe | 2023/10/16 13:00 | Juan Pablo Ficovich v Pedro Boscardin Dias | 7-5,6-7,3-6 |
| Challenger - Santa Fe | 2023/10/15 14:55 | Ignacio Novo v Pedro Boscardin Dias | 4-6,3-6 |
| Challenger - Buenos Aires | 2023/10/08 19:30 | Marco Trungelliti v Pedro Boscardin Dias | 7-5,6-0 |
| Challenger - Campinas | 2023/10/01 14:45 | Pedro Boscardin Dias v Jefferson Wendler Filho | 6-0,5-7,2-6 |
| Challenger - Antofagasta | 2023/09/21 15:50 | Gonzalo Lama v Pedro Boscardin Dias | 6-1,7-6 |
| Challenger - Antofagasta | 2023/09/19 20:15 | Pedro Boscardin Dias v Tomas Barrios Vera | 6-1,6-1 |
| 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 |
| Challenger - Antofagasta | 2023/09/19 19:40 | Pedro Sakamoto v Francisco Comesana | 6-0,5-7,4-6 |